52 changed files with 795 additions and 1541 deletions
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@ -3,7 +3,7 @@ name: Java Maven 3.9.9 & JDK 26 CI/CD Pipeline
 on:
  push:
    branches:
-      - dev  # 只有推送到 dev 分支时才触发自动部署
+      - dev  # 只有推送到 main 分支时才触发自动部署

 env:
  IMAGE_NAME: trace-img
@ -16,25 +16,16 @@ jobs:
    runs-on: centos-env

    steps:
-      #  替换为以下纯命令形式（docker:cli 镜像中默认自带 git）：
-      - name: 1. 拉取最新的仓库代码 (纯 Git 命令行模式)
-        shell: sh
-        run: |
-          # 清空当前工作目录，防止历史残留
-          rm -rf ./*
-          # 利用 Gitea 自动注入的内置变量，动态克隆当前仓库、当前分支、当前提交
-          git clone --depth 1 -b ${{ gitea.ref_name }} http://gitea:3000/${{ gitea.repository }} .
-          git checkout ${{ gitea.sha }}
+      - name: 1. 拉取最新的仓库代码
+        uses: actions/checkout@v4

      - name: 2. 触发 Docker 容器内编译与镜像打包
-        shell: sh
        run: |
          echo "🚀 开始构建 JDK 26 镜像: ${IMAGE_NAME}:${{ gitea.sha }}"
-          DOCKER_BUILDKIT=0 docker build --memory=700m -t ${IMAGE_NAME}:${{ gitea.sha }} .
+          docker build -t ${IMAGE_NAME}:${{ gitea.sha }} .
          docker tag ${IMAGE_NAME}:${{ gitea.sha }} ${IMAGE_NAME}:latest

      - name: 3. 旧容器清理与新容器平滑重启
-        shell: sh
        run: |
          echo "🧹 正在清理旧版本的容器..."
          docker stop ${CONTAINER_NAME} || true
@ -43,38 +34,28 @@ jobs:
          echo "🔄 正在启动全新 JDK 26 容器环境..."
          docker run -d \
            --name ${CONTAINER_NAME} \
-            --network trace-net \
-            -p 127.0.0.1:${APP_PORT}:${APP_PORT} \
-            --restart unless-stopped \
-            --memory 384m \
-            --memory-swap 768m \
-            --cpus 0.75 \
-            --pids-limit 256 \
-            --env-file /opt/trace/app.env \
-            -e JAVA_TOOL_OPTIONS="-Xms64m -Xmx256m -XX:+UseSerialGC" \
+            -p ${APP_PORT}:${APP_PORT} \
+            --restart no \
+            -m 512m \
+            -e JAVA_TOOL_OPTIONS="-Xms128m -Xmx384m -XX:+UseG1GC" \
            ${IMAGE_NAME}:latest

      - name: 4. 服务健康检查 (HTTP 探活)
-        shell: sh
        run: |
          echo "🔍 开始对端口 ${APP_PORT} 进行健康状态探活..."
          
          # 循环探活：每隔 5 秒检测一次，最多尝试 15 次（总计 75 秒，给高版本 JVM 充足的预热时间）
-          for i in 1 2 3 4 5 6; do
+          for i in {1..15}; do
            # 发送轻量级请求，只要服务响应了（无论是200还是Spring默认的404/无路由），都证明 Tomcat/Netty 已拉起
-              if wget -q --spider http://${CONTAINER_NAME}:${APP_PORT}/; then
-                echo "✅ [SUCCESS] 探活成功！Java 26 服务已成功拉起。"
-                echo "🧹 开始安全地清理历史无用镜像及过期构建缓存..."
-                docker image prune -f
-                docker builder prune --filter "until=24h" -f
-          
+            if curl -s -f http://localhost:${APP_PORT}/hello > /dev/null; then
+              echo "✅ [SUCCESS] 探活成功！Java 26 服务已成功拉起，并开始提供服务。"
              exit 0
            fi
-            echo "⏳ [WAITING] 服务仍在启动中，等待 5 秒后重试 ($i/6)..."
+            echo "⏳ [WAITING] 服务仍在启动中，等待 5 秒后重试 ($i/15)..."
            sleep 5
          done
          
-          echo "❌ [ERROR] 探活失败！服务在 30 秒内未能建立连接，可能发生了启动闪退。"
+          echo "❌ [ERROR] 探活失败！服务在 75 秒内未能建立连接，可能发生了启动闪退。"
          echo "===== 以下为容器崩溃前的实时日志 ====="
          docker logs ${CONTAINER_NAME}
          exit 1
--- a/.gitignore
+++ b/.gitignore
@ -1,10 +1,4 @@
 target/
-deploy/.env
-deploy/stack.env
-deploy/app.env
-deploy/runner-token
-deploy/data/
-.migration-private/
 !.mvn/wrapper/maven-wrapper.jar
 !**/src/main/**/target/
 !**/src/test/**/target/
--- a/.idea/dataSources.xml
+++ b/.idea/dataSources.xml
@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
-    <data-source source="LOCAL" name="trace@192.168.2.5" uuid="911f82d8-654e-4293-bc95-e53e9a4e6769">
+    <data-source source="LOCAL" name="tracecd@192.168.2.5" uuid="911f82d8-654e-4293-bc95-e53e9a4e6769">
      <driver-ref>mysql.8</driver-ref>
      <synchronize>true</synchronize>
      <imported>true</imported>
      <jdbc-driver>com.mysql.cj.jdbc.Driver</jdbc-driver>
-      <jdbc-url>jdbc:mysql://192.168.2.5:3306/trace?useUnicode=true&amp;characterEncoding=utf-8&amp;serverTimezone=Asia/Shanghai&amp;createDatabaseIfNotExist=true</jdbc-url>
+      <jdbc-url>jdbc:mysql://192.168.2.5:3306/tracecd?useUnicode=true&amp;characterEncoding=utf-8&amp;serverTimezone=Asia/Shanghai&amp;createDatabaseIfNotExist=true</jdbc-url>
      <working-dir>$ProjectFileDir$</working-dir>
    </data-source>
  </component>
--- a/CLAUDE.md
+++ b/CLAUDE.md
@ -36,4 +36,4 @@ Standard Maven layout:
 - `src/main/resources/` — resources bundled with the app
 - `src/test/java/` — test source

-Group ID: `com.l` | Artifact ID: `trace` | Version: `1.0-SNAPSHOT`
+Group ID: `com.l` | Artifact ID: `tracecd` | Version: `1.0-SNAPSHOT`
--- a/5
+++ b/5
@ -1,10 +1,7 @@
 # === 第一阶段：使用 Maven 3.9.9 + JDK 26 进行编译打包 ===
-FROM maven:3.9.16-eclipse-temurin-26 AS builder
+FROM maven:3.9.9-eclipse-temurin-26 AS builder
 WORKDIR /app

-# 1C/1G 部署机上限制 Maven 峰值内存，避免构建挤占运行中的服务。
-ENV MAVEN_OPTS="-Xms64m -Xmx384m -XX:+UseSerialGC"
-
 # 1. 配置阿里云 Maven 镜像加速下载（可选，国内服务器强烈推荐）
 RUN mkdir -p /root/.m2
 RUN echo '<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 https://maven.apache.org/xsd/settings-1.0.0.xsd"><mirrors><mirror><id>aliyunmaven</id><mirrorOf>*</mirrorOf><name>阿里云公共仓库</name><url>https://maven.aliyun.com/repository/public</url></mirror></mirrors></settings>' > /root/.m2/settings.xml
--- a/README.md
+++ b/README.md
@ -1,4 +1,4 @@
-# Trace — 语音智能记账助手
+# TraceCD — 语音智能记账助手

 基于语音识别的智能日常记账应用。按住说话即可完成事项录入与查询，由 DeepSeek 大模型理解意图并自动生成 SQL，实现"说话即记账"的流畅体验。

@ -41,8 +41,8 @@
 ## 项目结构

 ```
-src/main/java/com/l/trace/
-├── TraceApplication.java      # 应用主入口
+src/main/java/com/l/tracecd/
+├── TracecdApplication.java      # 应用主入口
 ├── config/
 │   ├── DatabaseInitializer.java # 启动自动建表
 │   ├── DeepSeekConfig.java      # DeepSeek API 配置
@ -108,7 +108,7 @@ src/main/java/com/l/trace/
 创建 MySQL 数据库（应用会自动建表）：

 ```sql
-CREATE DATABASE IF NOT EXISTS trace DEFAULT CHARSET utf8mb4;
+CREATE DATABASE IF NOT EXISTS tracecd DEFAULT CHARSET utf8mb4;
 ```

 修改 `src/main/resources/application.yml` 中的数据库连接信息：
@ -116,7 +116,7 @@ CREATE DATABASE IF NOT EXISTS trace DEFAULT CHARSET utf8mb4;
 ```yaml
 spring:
  datasource:
-    url: jdbc:mysql://your-host:3306/trace?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true
+    url: jdbc:mysql://your-host:3306/tracecd?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true
    username: your-username
    password: your-password
 ```
@ -141,7 +141,7 @@ mvn spring-boot:run

 # 或先打包再运行
 mvn clean package -DskipTests
-java -jar target/trace-1.0-SNAPSHOT.jar
+java -jar target/tracecd-1.0-SNAPSHOT.jar
 ```

 ### 4. 访问
@ -155,18 +155,18 @@ java -jar target/trace-1.0-SNAPSHOT.jar

 ```bash
 # 构建镜像
-docker build -t trace:latest .
+docker build -t tracecd:latest .

 # 运行容器
 docker run -d \
  -p 8080:8080 \
  -e DEEPSEEK_API_KEY=sk-your-key \
  -e MIMO_API_KEY=sk-your-key \
-  -e SPRING_DATASOURCE_URL=jdbc:mysql://your-host:3306/trace?... \
+  -e SPRING_DATASOURCE_URL=jdbc:mysql://your-host:3306/tracecd?... \
  -e SPRING_DATASOURCE_USERNAME=root \
  -e SPRING_DATASOURCE_PASSWORD=root \
-  --name trace \
-  trace:latest
+  --name tracecd \
+  tracecd:latest
 ```

 ## API 接口
--- a/deploy/README.md
+++ b/deploy/README.md
@ -1,51 +0,0 @@
-# Trace deployment on HK-1
-
-The production stack lives at `/opt/trace` on `156.238.122.140` and is sized for a 1-core, 1-GiB host.
-
-## Services
-
- MySQL 8.0.40: Docker-only `trace-net`; no host port is published.
- Gitea 1.22.6: HTTPS at `git.1633292.cn`; host ports 3000 and 2222 remain bound to loopback.
- Gitea Actions runner: capacity 1, label `centos-env`, Docker socket access.
- Trace: built by Gitea Actions, bound to `127.0.0.1:8080` and served by host Nginx.
- Nginx: HTTPS for `t.1633292.cn` and `git.1633292.cn`. Its stream module owns public port 443 and routes these two SNI names to local TLS virtual hosts; all other SNI traffic passes unchanged to Xray on `127.0.0.1:7443`.
-
-## Bootstrap
-
-Copy `compose.yaml`, `runner-config.yaml`, `nginx-trace.conf`, `nginx-sni.conf`, and `bootstrap-env.sh` to `/opt/trace`. Install `nginx-mod-stream` and `certbot`, issue certificates for both hostnames, move Xray's listener to `127.0.0.1:7443`, and add this top-level block to `/etc/nginx/nginx.conf`:
-
-```nginx
-stream {
-    include /etc/nginx/stream.d/*.conf;
-}
-```
-
-Then run:
-
-```bash
-cd /opt/trace
-chmod 700 bootstrap-env.sh
-./bootstrap-env.sh
-install -m 644 nginx-trace.conf /etc/nginx/conf.d/trace.conf
-install -D -m 644 nginx-sni.conf /etc/nginx/stream.d/sni.conf
-nginx -t && systemctl reload nginx
-docker compose pull
-docker compose up -d
-```
-
-`bootstrap-env.sh` creates random database and bootstrap passwords in `stack.env` and `app.env`, both mode 0600. Add `DEEPSEEK_API_KEY` and `MIMO_API_KEY` to `app.env` on the server; never commit either file.
-
-## Operations
-
-```bash
-cd /opt/trace
-docker compose ps
-docker compose logs --tail 100 mysql gitea runner
-docker stats --no-stream
-curl -I https://t.1633292.cn/login
-curl -I https://git.1633292.cn/user/login
-```
-
-Certbot's packaged systemd timer renews the certificates. A successful renewal must be followed by `systemctl reload nginx`; `/etc/letsencrypt/renewal-hooks/deploy/reload-nginx.sh` provides that hook on the server.
-
-The workflow in `.gitea/workflows/deploy.yaml` builds on pushes to `dev`, joins the application to `trace-net`, loads `/opt/trace/app.env`, and replaces only `trace-container`.
--- a/deploy/app.env.example
+++ b/deploy/app.env.example
@ -1,6 +0,0 @@
-SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/trace?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true
-SPRING_DATASOURCE_USERNAME=trace
-SPRING_DATASOURCE_PASSWORD=replace-with-stack-env-mysql-password
-DEEPSEEK_API_KEY=replace-with-secret
-MIMO_API_KEY=replace-with-secret
-APP_DEFAULT_PASSWORD=replace-with-secret
--- a/deploy/bootstrap-env.sh
+++ b/deploy/bootstrap-env.sh
@ -1,33 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-cd /opt/trace
-umask 077
-
-if [[ -e stack.env || -e app.env ]]; then
-  echo "Refusing to overwrite existing secret environment files." >&2
-  exit 1
-fi
-
-mysql_root_password="$(openssl rand -hex 24)"
-mysql_app_password="$(openssl rand -hex 24)"
-app_default_password="$(openssl rand -hex 16)"
-
-{
-  printf 'MYSQL_ROOT_PASSWORD=%s\n' "$mysql_root_password"
-  printf 'MYSQL_PASSWORD=%s\n' "$mysql_app_password"
-  printf 'GITEA_HOST=git.1633292.cn\n'
-} > stack.env
-
-{
-  printf '%s\n' 'SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/trace?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true'
-  printf 'SPRING_DATASOURCE_USERNAME=trace\n'
-  printf 'SPRING_DATASOURCE_PASSWORD=%s\n' "$mysql_app_password"
-  printf 'DEEPSEEK_API_KEY=\n'
-  printf 'MIMO_API_KEY=\n'
-  printf 'APP_DEFAULT_PASSWORD=%s\n' "$app_default_password"
-} > app.env
-
-chmod 600 stack.env app.env
-ln -s stack.env .env
-echo "Created protected environment files."
--- a/deploy/compose.yaml
+++ b/deploy/compose.yaml
@ -1,96 +0,0 @@
-services:
-  mysql:
-    image: mysql:8.0.40
-    container_name: trace-mysql
-    restart: unless-stopped
-    env_file: stack.env
-    environment:
-      MYSQL_DATABASE: trace
-      MYSQL_USER: trace
-    command:
-      - --character-set-server=utf8mb4
-      - --collation-server=utf8mb4_0900_ai_ci
-      - --performance-schema=OFF
-      - --innodb-buffer-pool-size=128M
-      - --innodb-log-buffer-size=8M
-      - --max-connections=20
-      - --table-open-cache=200
-      - --skip-log-bin
-    volumes:
-      - ./data/mysql:/var/lib/mysql
-    networks:
-      - trace-net
-    healthcheck:
-      test: ["CMD-SHELL", "mysqladmin ping -h 127.0.0.1 -uroot -p$$MYSQL_ROOT_PASSWORD --silent"]
-      interval: 10s
-      timeout: 5s
-      retries: 12
-    mem_limit: 320m
-    memswap_limit: 640m
-    cpus: 0.55
-    pids_limit: 256
-
-  gitea:
-    image: gitea/gitea:1.22.6
-    container_name: gitea
-    restart: unless-stopped
-    depends_on:
-      mysql:
-        condition: service_healthy
-    env_file: stack.env
-    environment:
-      USER_UID: 1000
-      USER_GID: 1000
-      GITEA__database__DB_TYPE: mysql
-      GITEA__database__HOST: mysql:3306
-      GITEA__database__NAME: gitea
-      GITEA__database__USER: root
-      GITEA__database__PASSWD: ${MYSQL_ROOT_PASSWORD}
-      GITEA__server__DOMAIN: ${GITEA_HOST}
-      GITEA__server__SSH_DOMAIN: ${GITEA_HOST}
-      GITEA__server__ROOT_URL: https://${GITEA_HOST}/
-      GITEA__server__LOCAL_ROOT_URL: http://gitea:3000/
-      GITEA__server__SSH_PORT: 2222
-      GITEA__service__DISABLE_REGISTRATION: "true"
-      GITEA__actions__ENABLED: "true"
-    volumes:
-      - ./data/gitea:/data
-      - /etc/localtime:/etc/localtime:ro
-    ports:
-      - "127.0.0.1:3000:3000"
-      - "127.0.0.1:2222:22"
-    networks:
-      - trace-net
-    mem_limit: 256m
-    memswap_limit: 512m
-    cpus: 0.35
-    pids_limit: 256
-
-  runner:
-    image: gitea/act_runner:latest
-    container_name: gitea-runner
-    restart: unless-stopped
-    depends_on:
-      - gitea
-    env_file: stack.env
-    environment:
-      GITEA_INSTANCE_URL: http://gitea:3000
-      GITEA_RUNNER_NAME: hk1-low-memory-runner
-      GITEA_RUNNER_LABELS: centos-env:docker://docker:cli
-      GITEA_RUNNER_REGISTRATION_TOKEN_FILE: /run/secrets/runner_token
-      CONFIG_FILE: /data/config.yaml
-    volumes:
-      - ./data/runner:/data
-      - ./runner-config.yaml:/data/config.yaml:ro
-      - ./runner-token:/run/secrets/runner_token:ro
-      - /var/run/docker.sock:/var/run/docker.sock
-    networks:
-      - trace-net
-    mem_limit: 128m
-    memswap_limit: 256m
-    cpus: 0.25
-    pids_limit: 128
-
-networks:
-  trace-net:
-    name: trace-net
--- a/deploy/nginx-sni.conf
+++ b/deploy/nginx-sni.conf
@ -1,14 +0,0 @@
-map $ssl_preread_server_name $sni_backend {
-    t.1633292.cn   127.0.0.1:8443;
-    git.1633292.cn 127.0.0.1:8444;
-    default        127.0.0.1:7443;
-}
-
-server {
-    listen 443;
-    listen [::]:443;
-    proxy_pass $sni_backend;
-    ssl_preread on;
-    proxy_connect_timeout 5s;
-    proxy_timeout 1h;
-}
--- a/deploy/nginx-trace.conf
+++ b/deploy/nginx-trace.conf
@ -1,64 +0,0 @@
-server {
-    listen 80;
-    listen [::]:80;
-    server_name t.1633292.cn git.1633292.cn;
-
-    location ^~ /.well-known/acme-challenge/ {
-        root /var/lib/letsencrypt;
-        default_type text/plain;
-    }
-
-    location / {
-        return 301 https://$host$request_uri;
-    }
-}
-
-server {
-    listen 127.0.0.1:8443 ssl;
-    server_name t.1633292.cn;
-
-    ssl_certificate /etc/letsencrypt/live/t.1633292.cn/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/t.1633292.cn/privkey.pem;
-    ssl_protocols TLSv1.2 TLSv1.3;
-    ssl_session_cache shared:trace_tls:1m;
-    ssl_session_timeout 10m;
-
-    client_max_body_size 10m;
-
-    location / {
-        proxy_pass http://127.0.0.1:8080;
-        proxy_http_version 1.1;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto https;
-        proxy_connect_timeout 10s;
-        proxy_read_timeout 300s;
-        proxy_send_timeout 300s;
-    }
-}
-
-server {
-    listen 127.0.0.1:8444 ssl;
-    server_name git.1633292.cn;
-
-    ssl_certificate /etc/letsencrypt/live/git.1633292.cn/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/git.1633292.cn/privkey.pem;
-    ssl_protocols TLSv1.2 TLSv1.3;
-    ssl_session_cache shared:gitea_tls:1m;
-    ssl_session_timeout 10m;
-
-    client_max_body_size 100m;
-
-    location / {
-        proxy_pass http://127.0.0.1:3000;
-        proxy_http_version 1.1;
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto https;
-        proxy_connect_timeout 10s;
-        proxy_read_timeout 300s;
-        proxy_send_timeout 300s;
-    }
-}
--- a/deploy/runner-config.yaml
+++ b/deploy/runner-config.yaml
@ -1,35 +0,0 @@
-log:
-  level: info
-
-runner:
-  file: .runner
-  capacity: 1
-  timeout: 3h
-  shutdown_timeout: 30s
-  fetch_timeout: 5s
-  fetch_interval: 2s
-  fetch_interval_max: 10s
-  labels:
-    - "centos-env:docker://docker:cli"
-
-cache:
-  enabled: false
-
-container:
-  network: trace-net
-  privileged: false
-  options: "-v /opt/trace/app.env:/opt/trace/app.env:ro"
-  valid_volumes:
-    - /opt/trace/app.env
-  docker_host: ""
-  force_pull: false
-  force_rebuild: false
-  require_docker: true
-  docker_timeout: 30s
-  bind_workdir: false
-
-host:
-  workdir_parent: ""
-
-metrics:
-  enabled: false
--- a/deploy/stack.env.example
+++ b/deploy/stack.env.example
@ -1,4 +0,0 @@
-# Copy to stack.env on the server and keep mode 0600.
-MYSQL_ROOT_PASSWORD=replace-with-a-random-value
-MYSQL_PASSWORD=replace-with-a-different-random-value
-GITEA_HOST=git.1633292.cn
--- a/pom.xml
+++ b/pom.xml
@ -12,7 +12,7 @@
    </parent>

    <groupId>com.l</groupId>
-    <artifactId>trace</artifactId>
+    <artifactId>tracecd</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
--- a/src/main/java/com/l/tracecd/TracecdApplication.java
+++ b/src/main/java/com/l/tracecd/TracecdApplication.java
@ -1,4 +1,4 @@
-package com.l.trace;
+package com.l.tracecd;

 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@ -8,9 +8,9 @@ import org.springframework.web.bind.annotation.RestController;
 * 应用主入口
 */
@SpringBootApplication
-public class TraceApplication {
+public class TracecdApplication {

    public static void main(String[] args) {
-        SpringApplication.run(TraceApplication.class, args);
+        SpringApplication.run(TracecdApplication.class, args);
    }
 }
--- a/src/main/java/com/l/tracecd/config/DatabaseInitializer.java
+++ b/src/main/java/com/l/tracecd/config/DatabaseInitializer.java
@ -1,4 +1,4 @@
-package com.l.trace.config;
+package com.l.tracecd.config;

 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
--- a/src/main/java/com/l/tracecd/config/DeepSeekConfig.java
+++ b/src/main/java/com/l/tracecd/config/DeepSeekConfig.java
@ -1,4 +1,4 @@
-package com.l.trace.config;
+package com.l.tracecd.config;

 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Bean;
--- a/src/main/java/com/l/tracecd/config/MimoAsrConfig.java
+++ b/src/main/java/com/l/tracecd/config/MimoAsrConfig.java
@ -1,4 +1,4 @@
-package com.l.trace.config;
+package com.l.tracecd.config;

 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Bean;
--- a/src/main/java/com/l/tracecd/config/MvcConfig.java
+++ b/src/main/java/com/l/tracecd/config/MvcConfig.java
@ -1,6 +1,6 @@
-package com.l.trace.config;
+package com.l.tracecd.config;

-import com.l.trace.interceptor.AuthInterceptor;
+import com.l.tracecd.interceptor.AuthInterceptor;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@ -15,6 +15,6 @@ public class MvcConfig implements WebMvcConfigurer {
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new AuthInterceptor())
                .addPathPatterns("/**")
-                .excludePathPatterns("/login", "/css/**", "/js/**", "/error", "/favicon.ico","/hello");
+                .excludePathPatterns("/login", "/css/**", "/js/**", "/error", "/favicon.ico");
    }
 }
--- a/src/main/java/com/l/tracecd/config/MybatisPlusConfig.java
+++ b/src/main/java/com/l/tracecd/config/MybatisPlusConfig.java
@ -1,4 +1,4 @@
-package com.l.trace.config;
+package com.l.tracecd.config;

 import org.springframework.context.annotation.Configuration;

--- a/src/main/java/com/l/tracecd/config/SessionConfig.java
+++ b/src/main/java/com/l/tracecd/config/SessionConfig.java
@ -1,6 +1,6 @@
-package com.l.trace.config;
+package com.l.tracecd.config;

-import com.l.trace.constant.Constants;
+import com.l.tracecd.constant.Constants;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.session.MapSession;
--- a/src/main/java/com/l/tracecd/constant/Constants.java
+++ b/src/main/java/com/l/tracecd/constant/Constants.java
@ -1,4 +1,4 @@
-package com.l.trace.constant;
+package com.l.tracecd.constant;

 /**
 * 系统常量定义，避免魔法值
--- a/src/main/java/com/l/tracecd/controller/AuthController.java
+++ b/src/main/java/com/l/tracecd/controller/AuthController.java
@ -1,8 +1,8 @@
-package com.l.trace.controller;
+package com.l.tracecd.controller;

-import com.l.trace.constant.Constants;
-import com.l.trace.entity.User;
-import com.l.trace.service.AuthService;
+import com.l.tracecd.constant.Constants;
+import com.l.tracecd.entity.User;
+import com.l.tracecd.service.AuthService;
 import jakarta.servlet.http.HttpSession;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
--- a/src/main/java/com/l/tracecd/controller/BrowseController.java
+++ b/src/main/java/com/l/tracecd/controller/BrowseController.java
@ -1,8 +1,8 @@
-package com.l.trace.controller;
+package com.l.tracecd.controller;

-import com.l.trace.dto.BrowseQuery;
-import com.l.trace.entity.DailyRecord;
-import com.l.trace.service.RecordService;
+import com.l.tracecd.dto.BrowseQuery;
+import com.l.tracecd.entity.DailyRecord;
+import com.l.tracecd.service.RecordService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.web.bind.annotation.PostMapping;
--- a/src/main/java/com/l/tracecd/controller/CommonController.java
+++ b/src/main/java/com/l/tracecd/controller/CommonController.java
@ -1,4 +1,4 @@
-package com.l.trace.controller;
+package com.l.tracecd.controller;

 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
--- a/src/main/java/com/l/tracecd/controller/FilterController.java
+++ b/src/main/java/com/l/tracecd/controller/FilterController.java
@ -1,8 +1,8 @@
-package com.l.trace.controller;
+package com.l.tracecd.controller;

-import com.l.trace.constant.Constants;
-import com.l.trace.dto.FilterOption;
-import com.l.trace.service.DistinctValueService;
+import com.l.tracecd.constant.Constants;
+import com.l.tracecd.dto.FilterOption;
+import com.l.tracecd.service.DistinctValueService;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
--- a/src/main/java/com/l/tracecd/controller/PageController.java
+++ b/src/main/java/com/l/tracecd/controller/PageController.java
@ -1,4 +1,4 @@
-package com.l.trace.controller;
+package com.l.tracecd.controller;

 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
--- a/src/main/java/com/l/tracecd/controller/VoiceController.java
+++ b/src/main/java/com/l/tracecd/controller/VoiceController.java
@ -1,7 +1,7 @@
-package com.l.trace.controller;
+package com.l.tracecd.controller;

-import com.l.trace.dto.VoiceResponse;
-import com.l.trace.service.VoiceService;
+import com.l.tracecd.dto.VoiceResponse;
+import com.l.tracecd.service.VoiceService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.lang.NonNull;
--- a/src/main/java/com/l/tracecd/dto/BrowseQuery.java
+++ b/src/main/java/com/l/tracecd/dto/BrowseQuery.java
@ -1,4 +1,4 @@
-package com.l.trace.dto;
+package com.l.tracecd.dto;

 import java.util.List;

--- a/src/main/java/com/l/tracecd/dto/DeepSeekRequest.java
+++ b/src/main/java/com/l/tracecd/dto/DeepSeekRequest.java
@ -1,4 +1,4 @@
-package com.l.trace.dto;
+package com.l.tracecd.dto;

 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
--- a/src/main/java/com/l/tracecd/dto/DeepSeekResponse.java
+++ b/src/main/java/com/l/tracecd/dto/DeepSeekResponse.java
@ -1,4 +1,4 @@
-package com.l.trace.dto;
+package com.l.tracecd.dto;

 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
--- a/src/main/java/com/l/tracecd/dto/FilterOption.java
+++ b/src/main/java/com/l/tracecd/dto/FilterOption.java
@ -1,4 +1,4 @@
-package com.l.trace.dto;
+package com.l.tracecd.dto;

 import java.util.List;

--- a/src/main/java/com/l/tracecd/dto/VoiceResponse.java
+++ b/src/main/java/com/l/tracecd/dto/VoiceResponse.java
@ -1,7 +1,4 @@
-package com.l.trace.dto;
-
-import java.util.List;
-import java.util.Map;
+package com.l.tracecd.dto;

 /**
 * 语音处理响应 DTO
@ -24,9 +21,6 @@ public class VoiceResponse {
    /** 错误信息 */
    private String error;

-    /** 查询结果记录列表 */
-    private List<Map<String, Object>> records;
-
    public static VoiceResponse recordSuccess(String category) {
        VoiceResponse r = new VoiceResponse();
        r.type = "RECORD";
@ -36,12 +30,11 @@ public class VoiceResponse {
        return r;
    }

-    public static VoiceResponse queryResult(String summary, List<Map<String, Object>> records) {
+    public static VoiceResponse queryResult(String message) {
        VoiceResponse r = new VoiceResponse();
        r.type = "QUERY";
        r.success = true;
-        r.message = summary;
-        r.records = records;
+        r.message = message;
        return r;
    }

@ -62,21 +55,43 @@ public class VoiceResponse {
        return r;
    }

-    public String getType() { return type; }
-    public void setType(String type) { this.type = type; }
+    public String getType() {
+        return type;
+    }

-    public String getMessage() { return message; }
-    public void setMessage(String message) { this.message = message; }
+    public void setType(String type) {
+        this.type = type;
+    }

-    public String getCategory() { return category; }
-    public void setCategory(String category) { this.category = category; }
+    public String getMessage() {
+        return message;
+    }

-    public boolean isSuccess() { return success; }
-    public void setSuccess(boolean success) { this.success = success; }
+    public void setMessage(String message) {
+        this.message = message;
+    }

-    public String getError() { return error; }
-    public void setError(String error) { this.error = error; }
+    public String getCategory() {
+        return category;
+    }

-    public List<Map<String, Object>> getRecords() { return records; }
-    public void setRecords(List<Map<String, Object>> records) { this.records = records; }
+    public void setCategory(String category) {
+        this.category = category;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public String getError() {
+        return error;
+    }
+
+    public void setError(String error) {
+        this.error = error;
+    }
 }
--- a/src/main/java/com/l/tracecd/entity/DailyRecord.java
+++ b/src/main/java/com/l/tracecd/entity/DailyRecord.java
@ -1,4 +1,4 @@
-package com.l.trace.entity;
+package com.l.tracecd.entity;

 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
--- a/src/main/java/com/l/tracecd/entity/DistinctValue.java
+++ b/src/main/java/com/l/tracecd/entity/DistinctValue.java
@ -1,4 +1,4 @@
-package com.l.trace.entity;
+package com.l.tracecd.entity;

 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
--- a/src/main/java/com/l/tracecd/entity/User.java
+++ b/src/main/java/com/l/tracecd/entity/User.java
@ -1,4 +1,4 @@
-package com.l.trace.entity;
+package com.l.tracecd.entity;

 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;
--- a/src/main/java/com/l/tracecd/interceptor/AuthInterceptor.java
+++ b/src/main/java/com/l/tracecd/interceptor/AuthInterceptor.java
@ -1,6 +1,6 @@
-package com.l.trace.interceptor;
+package com.l.tracecd.interceptor;

-import com.l.trace.constant.Constants;
+import com.l.tracecd.constant.Constants;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import jakarta.servlet.http.HttpSession;
@ -21,8 +21,7 @@ public class AuthInterceptor implements HandlerInterceptor {
            "/login",
            "/css/",
            "/js/",
-            "/error",
-            "hello"
+            "/error"
    };

    @Override
--- a/src/main/java/com/l/tracecd/mapper/DailyRecordMapper.java
+++ b/src/main/java/com/l/tracecd/mapper/DailyRecordMapper.java
@ -1,7 +1,7 @@
-package com.l.trace.mapper;
+package com.l.tracecd.mapper;

 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.l.trace.entity.DailyRecord;
+import com.l.tracecd.entity.DailyRecord;
 import org.apache.ibatis.annotations.Mapper;

 /**
--- a/src/main/java/com/l/tracecd/mapper/DistinctValueMapper.java
+++ b/src/main/java/com/l/tracecd/mapper/DistinctValueMapper.java
@ -1,7 +1,7 @@
-package com.l.trace.mapper;
+package com.l.tracecd.mapper;

 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.l.trace.entity.DistinctValue;
+import com.l.tracecd.entity.DistinctValue;
 import org.apache.ibatis.annotations.Mapper;

 /**
--- a/src/main/java/com/l/tracecd/mapper/UserMapper.java
+++ b/src/main/java/com/l/tracecd/mapper/UserMapper.java
@ -1,7 +1,7 @@
-package com.l.trace.mapper;
+package com.l.tracecd.mapper;

 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.l.trace.entity.User;
+import com.l.tracecd.entity.User;
 import org.apache.ibatis.annotations.Mapper;

 /**
--- a/src/main/java/com/l/tracecd/service/AsrService.java
+++ b/src/main/java/com/l/tracecd/service/AsrService.java
@ -1,8 +1,8 @@
-package com.l.trace.service;
+package com.l.tracecd.service;

 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.l.trace.config.MimoAsrConfig;
+import com.l.tracecd.config.MimoAsrConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
--- a/src/main/java/com/l/tracecd/service/AuthService.java
+++ b/src/main/java/com/l/tracecd/service/AuthService.java
@ -1,9 +1,9 @@
-package com.l.trace.service;
+package com.l.tracecd.service;

 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.l.trace.constant.Constants;
-import com.l.trace.entity.User;
-import com.l.trace.mapper.UserMapper;
+import com.l.tracecd.constant.Constants;
+import com.l.tracecd.entity.User;
+import com.l.tracecd.mapper.UserMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
--- a/src/main/java/com/l/tracecd/service/DistinctValueService.java
+++ b/src/main/java/com/l/tracecd/service/DistinctValueService.java
@ -1,10 +1,10 @@
-package com.l.trace.service;
+package com.l.tracecd.service;

 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.l.trace.constant.Constants;
-import com.l.trace.entity.DailyRecord;
-import com.l.trace.entity.DistinctValue;
-import com.l.trace.mapper.DistinctValueMapper;
+import com.l.tracecd.constant.Constants;
+import com.l.tracecd.entity.DailyRecord;
+import com.l.tracecd.entity.DistinctValue;
+import com.l.tracecd.mapper.DistinctValueMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.dao.DuplicateKeyException;
--- a/src/main/java/com/l/tracecd/service/LlmService.java
+++ b/src/main/java/com/l/tracecd/service/LlmService.java
@ -1,11 +1,11 @@
-package com.l.trace.service;
+package com.l.tracecd.service;

 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.l.trace.config.DeepSeekConfig;
-import com.l.trace.constant.Constants;
-import com.l.trace.dto.DeepSeekRequest;
-import com.l.trace.dto.DeepSeekResponse;
+import com.l.tracecd.config.DeepSeekConfig;
+import com.l.tracecd.constant.Constants;
+import com.l.tracecd.dto.DeepSeekRequest;
+import com.l.tracecd.dto.DeepSeekResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
@ -139,7 +139,12 @@ public class LlmService {

                ## 查询意图处理
                当用户意图是查询时，**必须调用 query_daily_records 函数**执行 SQL 查询。
-                - 查询结果的总结和格式化由后续系统自动处理，你只需调用函数即可
+                - 人物、日期、内容、金额相关字段查询
+                - 查询完成后根据返回数据生成回复：
+                  * 多条数据用 markdown 表格展示，表格上方展示金额汇总
+                  * 一条数据直接描述
+                  * 无数据告知用户未找到
+                  * 回复要友好自然

                ## 聊天意图处理
                当用户输入与记账无关时，直接友好回复。
--- a/src/main/java/com/l/tracecd/service/RecordService.java
+++ b/src/main/java/com/l/tracecd/service/RecordService.java
@ -1,9 +1,9 @@
-package com.l.trace.service;
+package com.l.tracecd.service;

 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.l.trace.dto.BrowseQuery;
-import com.l.trace.entity.DailyRecord;
-import com.l.trace.mapper.DailyRecordMapper;
+import com.l.tracecd.dto.BrowseQuery;
+import com.l.tracecd.entity.DailyRecord;
+import com.l.tracecd.mapper.DailyRecordMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
--- a/src/main/java/com/l/tracecd/service/SqlValidationService.java
+++ b/src/main/java/com/l/tracecd/service/SqlValidationService.java
@ -1,6 +1,6 @@
-package com.l.trace.service;
+package com.l.tracecd.service;

-import com.l.trace.constant.Constants;
+import com.l.tracecd.constant.Constants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
--- a/src/main/java/com/l/tracecd/service/VoiceService.java
+++ b/src/main/java/com/l/tracecd/service/VoiceService.java
@ -1,22 +1,18 @@
-package com.l.trace.service;
+package com.l.tracecd.service;

 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.l.trace.constant.Constants;
-import com.l.trace.dto.DeepSeekRequest;
-import com.l.trace.dto.DeepSeekResponse;
-import com.l.trace.dto.VoiceResponse;
-import com.l.trace.entity.DailyRecord;
+import com.l.tracecd.constant.Constants;
+import com.l.tracecd.dto.DeepSeekRequest;
+import com.l.tracecd.dto.DeepSeekResponse;
+import com.l.tracecd.dto.VoiceResponse;
+import com.l.tracecd.entity.DailyRecord;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;

 import javax.sql.DataSource;
-import java.math.BigDecimal;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
-import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;

@ -133,7 +129,7 @@ public class VoiceService {
    }

    /**
-     * 处理查询意图：执行 function call → 返回结果给 LLM 生成总结 → 构造结构化响应
+     * 处理查询意图：执行 function call → 返回结果给 LLM → 获取格式化回复
     */
    private VoiceResponse handleQueryIntent(DeepSeekResponse.ResponseMessage response,
                                            String originalText) throws Exception {
@ -155,45 +151,15 @@ public class VoiceService {
        String validatedSql = sqlValidationService.validateSelect(sql);
        String queryResultJson = executeSelectSql(validatedSql);

-        // 解析查询结果为结构化数据，并格式化日期字段
-        List<Map<String, Object>> records = parseQueryResult(queryResultJson);
-
-        // 将查询结果发给 LLM，只生成一句总结
+        // 构建对话历史发送回 LLM
        List<DeepSeekRequest.Message> messages = buildToolResultMessages(originalText, response, toolCall, queryResultJson);
        DeepSeekResponse.ResponseMessage finalResponse = llmService.continueWithToolResult(messages);

        String replyContent = finalResponse.getContent();
-        String summary;
        if (replyContent == null || replyContent.isBlank()) {
-            summary = "查询完成";
-        } else {
-            // 尝试从 LLM 回复中提取 JSON
-            summary = extractJsonField(replyContent, "summary");
-            if (summary == null) {
-                summary = replyContent; // 降级：直接使用原始回复
-            }
-        }
-
-        return VoiceResponse.queryResult(summary, records);
-    }
-
-    /**
-     * 从 LLM 返回的 JSON 字符串中提取指定字段
-     */
-    private String extractJsonField(String content, String field) {
-        try {
-            // 尝试直接解析
-            String trimmed = content.trim();
-            // 去掉可能的 markdown 代码块包裹
-            trimmed = trimmed.replaceAll("^```json\\s*", "").replaceAll("^```\\s*", "").replaceAll("```$", "").trim();
-            Map<String, Object> map = objectMapper.readValue(trimmed,
-                    new TypeReference<Map<String, Object>>() {});
-            Object value = map.get(field);
-            return value != null ? value.toString() : null;
-        } catch (Exception e) {
-            log.debug("解析 LLM JSON 回复失败，将使用原始文本: {}", e.getMessage());
-            return null;
+            replyContent = "查询完成，但未能生成回复";
        }
+        return VoiceResponse.queryResult(replyContent);
    }

    /**
@ -223,39 +189,6 @@ public class VoiceService {
        }
    }

-    /**
-     * 解析查询结果 JSON，格式化日期字段为 M-d HH:mm
-     */
-    private List<Map<String, Object>> parseQueryResult(String queryResultJson) throws Exception {
-        List<Map<String, Object>> raw = objectMapper.readValue(queryResultJson,
-                new TypeReference<List<Map<String, Object>>>() {});
-        DateTimeFormatter outFmt = DateTimeFormatter.ofPattern("M-d HH:mm");
-
-        List<Map<String, Object>> result = new ArrayList<>();
-        for (Map<String, Object> row : raw) {
-            LinkedHashMap<String, Object> formatted = new LinkedHashMap<>();
-            for (Map.Entry<String, Object> entry : row.entrySet()) {
-                String key = entry.getKey();
-                Object value = entry.getValue();
-                // 保留全部字段（包括 category，前端用于分类着色）
-                // 格式化时间字段
-                if (value instanceof String && (key.toLowerCase().contains("time") || key.toLowerCase().contains("record"))) {
-                    try {
-                        LocalDateTime dt = LocalDateTime.parse((String) value);
-                        value = dt.format(outFmt);
-                    } catch (Exception ignored) {}
-                }
-                // 金额字段转为数字
-                if (value instanceof BigDecimal) {
-                    value = ((BigDecimal) value).doubleValue();
-                }
-                formatted.put(key, value);
-            }
-            result.add(formatted);
-        }
-        return result;
-    }
-
    /**
     * 构建 function call 的完整对话历史
     */
@ -266,7 +199,8 @@ public class VoiceService {
        List<DeepSeekRequest.Message> messages = new ArrayList<>();

        // system
-        messages.add(new DeepSeekRequest.Message("system", CONTENT_TEMPLATE));
+        messages.add(new DeepSeekRequest.Message("system",
+                "你是一个日常记账助手。请根据查询结果友好地回答用户的问题。多条数据请用 markdown 表格展示，表格上方展示金额汇总。"));

        // user original
        messages.add(new DeepSeekRequest.Message("user", originalText));
@ -284,16 +218,4 @@ public class VoiceService {

        return messages;
    }
-
-    private static final String CONTENT_TEMPLATE = """
-            你是一个日常记账助手。根据用户问题和查询结果，生成一句友好的总结回复。
-
-            请严格只返回以下 JSON 格式，不要包含任何其他内容（不要 markdown 代码块）：
-            {"summary": "你的总结，包含记录条数（如共X条）和金额汇总（合计 ¥XXX.XX），语气友好自然"}
-
-            示例返回：
-            {"summary": "共3条记录，合计 ¥156.00，"}
-            {"summary": "只找到1条记录，金额 ¥20.00"}
-            {"summary": "没有找到匹配的记录哦"}
-            """;
 }
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@ -6,7 +6,7 @@ server:

 spring:
  application:
-    name: trace
+    name: tracecd
  main:
    banner-mode: off       # 关闭 Spring Boot banner

@ -24,9 +24,9 @@ spring:

  # MySQL 数据源
  datasource:
-    url: ${SPRING_DATASOURCE_URL:jdbc:mysql://mysql:3306/trace?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true}
-    username: ${SPRING_DATASOURCE_USERNAME:trace}
-    password: ${SPRING_DATASOURCE_PASSWORD}
+    url: jdbc:mysql://192.168.2.5:3306/tracecd?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true
+    username: root
+    password: root
    driver-class-name: com.mysql.cj.jdbc.Driver

  # Session 存储方式
@ -53,7 +53,7 @@ mybatis-plus:
 logging:
  level:
    root: WARN
-    com.l.trace: DEBUG
+    com.l.tracecd: DEBUG
    com.baomidou.mybatisplus: WARN
    org.apache.ibatis: WARN
  pattern:
@ -61,13 +61,13 @@ logging:

 # DeepSeek API
 deepseek:
-  api-key: ${DEEPSEEK_API_KEY}
+  api-key: ${DEEPSEEK_API_KEY:sk-732e5f5f1f07454492022401f0a2bf40}
  base-url: https://api.deepseek.com/chat/completions
-  model: deepseek-v4-flash
+  model: deepseek-v4-pro

 # MIMO ASR API
 mimo:
-  api-key: ${MIMO_API_KEY}
+  api-key: ${MIMO_API_KEY:sk-cqttr117tzllfolonxztu4qa5208liota2llfut458ixx2m1}
  base-url: https://api.xiaomimimo.com/v1/chat/completions
  model: mimo-v2.5-asr

@ -75,4 +75,4 @@ mimo:
 app:
  sql-max-retries: 5              # SQL 生成最大重试次数
  default-username: admin         # 默认用户名
-  default-password: ${APP_DEFAULT_PASSWORD}
+  default-password: admin123      # 默认密码（首次启动自动创建）
--- a/src/main/resources/templates/browse.html
+++ b/src/main/resources/templates/browse.html
@ -2,275 +2,167 @@
 <html lang="zh-CN" xmlns:th="http://www.thymeleaf.org">
 <head>
    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover, user-scalable=no">
-    <meta name="apple-mobile-web-app-capable" content="yes">
-    <meta name="apple-mobile-web-app-status-bar-style" content="default">
-    <title>浏览事项 - Trace</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>浏览事项 - TraceCD</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css" rel="stylesheet">
    <style>
-        :root {
-            --safe-top: env(safe-area-inset-top, 0px);
-            --safe-bottom: env(safe-area-inset-bottom, 0px);
-            --safe-left: env(safe-area-inset-left, 0px);
-            --safe-right: env(safe-area-inset-right, 0px);
-            --nav-height: 56px;
-            --color-primary: #6366f1;
-            --color-primary-light: #818cf8;
-            --color-primary-dark: #4f46e5;
-            --color-bg: #f8fafc;
-            --color-surface: #ffffff;
-            --color-text: #1e293b;
-            --color-text-secondary: #64748b;
-            --color-text-muted: #94a3b8;
-            --color-border: #e2e8f0;
-            --radius-xl: 24px;
-            --radius-lg: 18px;
-            --radius-md: 14px;
-            --radius-sm: 10px;
-            --radius-full: 999px;
-            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
-            --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
-            --font-xs: 13px;
-            --font-sm: 14px;
-            --font-base: 16px;
-            --font-lg: 18px;
-        }
-
-        * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
-
        body {
-            font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
-            background: var(--color-bg); min-height: 100vh; min-height: 100dvh;
-            margin: 0; padding: 0; -webkit-font-smoothing: antialiased; overflow-x: hidden;
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+            background: #f8fafc;
+            min-height: 100vh;
        }

-        /* ==================== 导航 ==================== */
        .navbar {
-            background: rgba(255,255,255,0.78);
-            border-bottom: 1px solid rgba(226,232,240,0.6);
-            height: var(--nav-height); padding: 0 var(--safe-left) 0 var(--safe-right);
-            display: flex; justify-content: space-between; align-items: center;
-            position: sticky; top: 0; z-index: 100;
-            backdrop-filter: blur(24px) saturate(1.4);
-            -webkit-backdrop-filter: blur(24px) saturate(1.4);
-        }
-        .navbar .brand {
-            font-size: 18px; font-weight: 800; color: var(--color-text);
-            letter-spacing: -0.4px; padding-left: 20px;
-            display: flex; align-items: center; gap: 6px;
-        }
-        .navbar .brand-dot {
-            width: 8px; height: 8px; border-radius: 50%;
-            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
-        }
-        .navbar .nav-links { padding-right: 16px; display: flex; gap: 4px; }
-        .navbar .nav-links a {
-            color: var(--color-text-secondary); text-decoration: none; font-size: var(--font-sm);
-            padding: 8px 14px; border-radius: var(--radius-sm); transition: all 0.2s;
-            font-weight: 500; white-space: nowrap;
-        }
-        .navbar .nav-links a:hover { background: rgba(99,102,241,0.06); color: var(--color-primary); }
-
-        /* ==================== 页面容器 ==================== */
-        .page-container {
-            max-width: 720px; margin: 0 auto;
-            padding: 16px 12px calc(24px + var(--safe-bottom));
-        }
-
-        /* ==================== 筛选栏 ==================== */
-        .filter-bar {
-            background: var(--color-surface); border-radius: var(--radius-xl);
-            padding: 18px 18px 14px;
-            box-shadow: var(--shadow-md);
-            border: 1px solid rgba(226,232,240,0.5);
-            margin-bottom: 14px;
-            animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
-        }
-
-        .filter-section { margin-bottom: 14px; }
-        .filter-section:last-of-type { margin-bottom: 14px; }
-        .filter-section-title {
-            font-size: 11px; font-weight: 700; color: var(--color-text-muted);
-            text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px;
-            padding-left: 2px;
-        }
-
-        /* 日期输入 */
-        .date-row {
-            display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px;
-        }
-        .date-row input[type="date"] {
-            border: 1.5px solid var(--color-border); border-radius: var(--radius-sm);
-            font-size: var(--font-sm); padding: 0 12px;
-            transition: all 0.2s; background: #f8fafc;
-            width: 100%; min-width: 0; height: 42px; min-height: 42px;
-            -webkit-appearance: none; line-height: 42px; color: var(--color-text);
-        }
-        .date-row input[type="date"]:focus {
-            border-color: var(--color-primary); outline: none;
            background: white;
-            box-shadow: 0 0 0 3px rgba(99,102,241,0.08);
+            border-bottom: 1px solid #e2e8f0;
+            padding: 12px 20px;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+        }
+        .navbar .brand { font-size: 18px; font-weight: 600; color: #1e293b; }
+        .navbar .nav-links a {
+            color: #64748b; text-decoration: none; margin-left: 20px;
+            font-size: 14px; transition: color 0.2s;
+        }
+        .navbar .nav-links a:hover { color: #4f46e5; }
+
+        .page-container {
+            max-width: 1200px;
+            margin: 0 auto;
+            padding: 30px 20px;
        }

-        /* Chip 多选标签组 */
-        .chip-group {
-            display: flex; flex-wrap: wrap; gap: 6px;
-            max-height: 96px; overflow-y: auto; -webkit-overflow-scrolling: touch;
-            padding: 2px 0;
+        /* 筛选栏 */
+        .filter-bar {
+            background: white;
+            border-radius: 16px;
+            padding: 24px;
+            box-shadow: 0 1px 3px rgba(0,0,0,0.08);
+            margin-bottom: 24px;
        }
-        .chip-group::-webkit-scrollbar { width: 3px; }
-        .chip-group::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
-
-        .chip-group .chip {
-            display: inline-flex; align-items: center; gap: 4px;
-            padding: 6px 12px; border-radius: var(--radius-full);
-            border: 1.5px solid var(--color-border); font-size: var(--font-xs);
-            cursor: pointer; user-select: none; -webkit-user-select: none;
-            transition: all 0.2s ease; background: #fafbfc;
-            color: var(--color-text-secondary); white-space: nowrap; min-height: 32px;
-            font-weight: 500;
+        .filter-bar .row { margin-bottom: 12px; }
+        .filter-bar label {
+            font-size: 13px;
+            font-weight: 600;
+            color: #64748b;
+            margin-bottom: 4px;
+            display: block;
        }
-        .chip-group .chip:active { transform: scale(0.95); }
-        .chip-group .chip input[type="checkbox"] {
-            width: 14px; height: 14px; accent-color: var(--color-primary); margin: 0; flex-shrink: 0;
+        .filter-bar .form-select,
+        .filter-bar .form-control {
+            border: 1px solid #e2e8f0;
+            border-radius: 8px;
+            font-size: 14px;
        }
-        .chip-group .chip.selected {
-            background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
-            border-color: var(--color-primary); color: var(--color-primary); font-weight: 600;
-            box-shadow: 0 2px 8px rgba(99,102,241,0.1);
-        }
-
-        /* 按钮行 */
-        .btn-group-row { display: flex; gap: 10px; margin-top: 16px; }
-        .btn-reset {
-            background: var(--color-surface); color: var(--color-text-secondary);
-            border: 1.5px solid var(--color-border); padding: 11px 20px; border-radius: var(--radius-sm);
-            font-weight: 600; font-size: var(--font-sm); transition: all 0.2s;
-            display: flex; align-items: center; justify-content: center; gap: 5px;
-            white-space: nowrap; cursor: pointer;
-        }
-        .btn-reset:hover { border-color: var(--color-text-muted); color: var(--color-text); }
-        .btn-reset:active { background: #f1f5f9; transform: scale(0.98); }

        .btn-search {
-            flex: 1; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
-            color: white; border: none; padding: 11px 20px; border-radius: var(--radius-sm);
-            font-weight: 700; font-size: var(--font-sm);
-            transition: all 0.2s; cursor: pointer;
-            display: flex; align-items: center; justify-content: center; gap: 5px;
-            box-shadow: 0 4px 14px rgba(99,102,241,0.25);
-            position: relative; overflow: hidden;
+            background: #4f46e5;
+            color: white;
+            border: none;
+            padding: 10px 32px;
+            border-radius: 8px;
+            font-weight: 500;
+            transition: background 0.2s;
        }
-        .btn-search::after {
-            content: ''; position: absolute; inset: 0;
-            background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.12) 100%);
-            pointer-events: none;
+        .btn-search:hover { background: #4338ca; }
+        .btn-reset {
+            background: transparent;
+            color: #64748b;
+            border: 1px solid #e2e8f0;
+            padding: 10px 24px;
+            border-radius: 8px;
+            margin-left: 8px;
+            transition: all 0.2s;
        }
-        .btn-search:hover { box-shadow: 0 6px 20px rgba(99,102,241,0.35); transform: translateY(-1px); }
-        .btn-search:active { transform: translateY(0) scale(0.98); box-shadow: 0 2px 8px rgba(99,102,241,0.25); }
+        .btn-reset:hover { background: #f1f5f9; }

-        /* ==================== 汇总栏 ==================== */
+        /* 汇总 */
        .summary-bar {
-            background: var(--color-surface); border-radius: var(--radius-lg);
-            padding: 14px 18px; margin-bottom: 12px; display: none;
-            align-items: center; justify-content: space-between;
-            box-shadow: var(--shadow-sm);
-            border: 1px solid rgba(226,232,240,0.5);
-            animation: fadeInUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
+            background: white;
+            border-radius: 12px;
+            padding: 16px 24px;
+            margin-bottom: 16px;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
+            display: none;
        }
        .summary-bar.visible { display: flex; }
        .summary-amount {
-            font-size: var(--font-lg); font-weight: 800;
-            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
-            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
-            background-clip: text;
-        }
-        .summary-count {
-            font-size: var(--font-xs); color: var(--color-text-secondary); font-weight: 500;
-            background: #f1f5f9; padding: 4px 10px; border-radius: var(--radius-full);
+            font-size: 22px;
+            font-weight: 700;
+            color: #4f46e5;
        }
+        .summary-count { font-size: 14px; color: #64748b; }

-        @keyframes fadeInUp {
-            from { opacity: 0; transform: translateY(8px); }
-            to { opacity: 1; transform: translateY(0); }
-        }
-
-        /* ==================== 表格 ==================== */
+        /* 表格 */
        .table-card {
-            background: var(--color-surface); border-radius: var(--radius-xl);
-            overflow: hidden; box-shadow: var(--shadow-md);
-            border: 1px solid rgba(226,232,240,0.5);
-            animation: fadeInUp 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
+            background: white;
+            border-radius: 16px;
+            overflow: hidden;
+            box-shadow: 0 1px 3px rgba(0,0,0,0.08);
+        }
+        .table-card table {
+            width: 100%;
+            margin: 0;
        }
-        .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
-        .table-card table { width: 100%; min-width: 520px; margin: 0; border-collapse: collapse; }
        .table-card table thead th {
-            background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
-            font-size: 11px; font-weight: 700; color: var(--color-text-secondary);
-            text-transform: uppercase; letter-spacing: 0.6px; padding: 12px 14px;
-            border-bottom: 2px solid var(--color-border); white-space: nowrap;
-            position: sticky; top: 0;
+            background: #f8fafc;
+            font-size: 12px;
+            font-weight: 700;
+            color: #64748b;
+            text-transform: uppercase;
+            padding: 14px 16px;
+            border-bottom: 2px solid #e2e8f0;
        }
-        .table-card table thead th:first-child { padding-left: 18px; }
-        .table-card table thead th:last-child { padding-right: 18px; text-align: right; }
-
        .table-card table tbody td {
-            padding: 12px 14px; border-bottom: 1px solid #f1f5f9;
-            font-size: var(--font-sm); color: var(--color-text); vertical-align: middle;
-            transition: background 0.15s;
+            padding: 12px 16px;
+            border-bottom: 1px solid #f1f5f9;
+            font-size: 14px;
+            color: #334155;
+            vertical-align: middle;
        }
-        .table-card table tbody td:first-child { padding-left: 18px; font-weight: 500; }
-        .table-card table tbody td:last-child { padding-right: 18px; }
-        .table-card table tbody tr:last-child td { border-bottom: none; }
        .table-card table tbody tr:hover { background: #f8fafc; }
-        .table-card table tbody tr:active { background: #f1f5f9; }
-
        .category-badge {
            display: inline-block;
-            background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
-            color: var(--color-primary);
-            padding: 3px 10px; border-radius: var(--radius-full);
-            font-size: 11px; font-weight: 600; white-space: nowrap;
+            background: #eef2ff;
+            color: #4f46e5;
+            padding: 3px 10px;
+            border-radius: 999px;
+            font-size: 12px;
+            font-weight: 500;
        }
        .amount-cell {
-            font-weight: 700; color: #ef4444; text-align: right;
-            font-variant-numeric: tabular-nums; font-size: var(--font-sm);
+            font-weight: 600;
+            color: #ef4444;
+            text-align: right;
        }

        .empty-msg {
-            text-align: center; padding: 48px 20px; color: var(--color-text-muted);
-            font-size: var(--font-sm); display: flex; flex-direction: column;
-            align-items: center; gap: 8px;
+            text-align: center;
+            padding: 60px 20px;
+            color: #94a3b8;
+            font-size: 15px;
        }
-        .empty-msg i { font-size: 32px; opacity: 0.4; }

+        /* 加载 */
        .loading-bar {
-            text-align: center; padding: 40px 20px; display: none;
+            text-align: center;
+            padding: 40px;
+            display: none;
        }
        .loading-bar.show { display: block; }
-        .loading-bar .spinner-border {
-            width: 28px; height: 28px; border-width: 3px; color: var(--color-primary);
-        }
-        .loading-bar p {
-            margin-top: 12px; color: var(--color-text-muted); font-size: var(--font-sm);
-        }
-
-        /* ==================== 响应式 ==================== */
-        @media (min-width: 768px) {
-            .page-container { padding: 24px 20px 32px; }
-            .filter-bar { padding: 20px 22px 16px; }
-            .table-card table thead th { padding: 14px 16px; }
-            .table-card table tbody td { padding: 14px 16px; }
-        }
    </style>
 </head>
 <body>

 <nav class="navbar">
-    <span class="brand"><span class="brand-dot"></span> Trace</span>
+    <span class="brand">📝 TraceCD</span>
    <div class="nav-links">
-        <a href="/"><i class="bi bi-mic"></i> 语音</a>
+        <a href="/">🎤 语音录入</a>
        <a href="/logout">退出</a>
    </div>
 </nav>
@ -278,45 +170,50 @@
 <div class="page-container">
    <!-- 筛选栏 -->
    <div class="filter-bar">
-        <!-- 人物 -->
-        <div class="filter-section">
-            <div class="filter-section-title">人物</div>
-            <div class="chip-group" id="chipPerson"></div>
+        <div class="row">
+            <div class="col-md-3 mb-3">
+                <label>人物</label>
+                <select class="form-select" id="filterPerson" multiple size="3">
+                </select>
            </div>
-        <!-- 分类 -->
-        <div class="filter-section">
-            <div class="filter-section-title">分类</div>
-            <div class="chip-group" id="chipCategory"></div>
+            <div class="col-md-3 mb-3">
+                <label>开始时间</label>
+                <input type="date" class="form-control" id="filterStartTime">
            </div>
-        <!-- 地点 -->
-        <div class="filter-section">
-            <div class="filter-section-title">地点</div>
-            <div class="chip-group" id="chipLocation"></div>
+            <div class="col-md-3 mb-3">
+                <label>结束时间</label>
+                <input type="date" class="form-control" id="filterEndTime">
            </div>
-        <!-- 日期 -->
-        <div class="filter-section">
-            <div class="filter-section-title">时间范围</div>
-            <div class="date-row">
-                <input type="date" id="filterStartTime" placeholder="开始">
-                <input type="date" id="filterEndTime" placeholder="结束">
+            <div class="col-md-3 mb-3">
+                <label>地点</label>
+                <select class="form-select" id="filterLocation" multiple size="3">
+                </select>
            </div>
        </div>
-        <!-- 按钮 -->
-        <div class="btn-group-row">
-            <button class="btn-reset" onclick="resetFilters()">
-                <i class="bi bi-arrow-clockwise"></i> 重置
-            </button>
+        <div class="row">
+            <div class="col-md-3 mb-3">
+                <label>分类</label>
+                <select class="form-select" id="filterCategory" multiple size="3">
+                </select>
+            </div>
+            <div class="col-md-9 mb-3 d-flex align-items-end">
                <button class="btn-search" onclick="doQuery()">
                    <i class="bi bi-search"></i> 查询
                </button>
+                <button class="btn-reset" onclick="resetFilters()">
+                    <i class="bi bi-arrow-clockwise"></i> 重置
+                </button>
+            </div>
        </div>
    </div>

    <!-- 汇总 -->
    <div class="summary-bar" id="summaryBar">
-        <span class="summary-count" id="summaryCount"></span>
        <div>
-            <span style="color:var(--color-text-secondary);font-size:var(--font-xs);margin-right:4px;">合计</span>
+            <span class="summary-count" id="summaryCount"></span>
+        </div>
+        <div>
+            <span style="color: #64748b;">合计：</span>
            <span class="summary-amount" id="summaryAmount"></span>
        </div>
    </div>
@ -324,61 +221,55 @@
    <!-- 表格 -->
    <div class="table-card">
        <div class="loading-bar" id="loadingBar">
-            <div class="spinner-border" role="status"></div>
-            <p>查询中...</p>
+            <div class="spinner-border text-secondary" role="status"></div>
+            <p class="mt-2 text-muted">查询中...</p>
        </div>
-        <div class="table-scroll">
-            <table id="resultTable" style="display:none;">
+        <div class="table-responsive">
+            <table class="table" id="resultTable" style="display:none;">
                <thead>
                <tr>
-                    <th>人物</th><th>时间</th><th>地点</th><th>内容</th><th>分类</th><th style="text-align:right;">金额</th>
+                    <th>人物</th>
+                    <th>时间</th>
+                    <th>地点</th>
+                    <th>内容</th>
+                    <th>分类</th>
+                    <th style="text-align:right;">金额</th>
                </tr>
                </thead>
                <tbody id="resultTbody"></tbody>
            </table>
        </div>
-        <div class="empty-msg" id="emptyMsg">
-            <i class="bi bi-inbox"></i>
-            <span>点击「查询」查看事项数据</span>
-        </div>
+        <div class="empty-msg" id="emptyMsg">点击"查询"按钮查看事项数据</div>
    </div>
 </div>

 <script th:inline="javascript">
-    // ==================== 初始化 Chip 选择器 ====================
+    // ==================== 初始化 ====================
    document.addEventListener('DOMContentLoaded', loadFilterOptions);

-    const chipMap = {
-        person: 'chipPerson',
-        location: 'chipLocation',
-        category: 'chipCategory'
-    };
-
    async function loadFilterOptions() {
        try {
            const response = await fetch('/api/filter/options');
-            if (response.status === 401) { window.location.href = '/login'; return; }
+            if (response.status === 401) {
+                window.location.href = '/login';
+                return;
+            }
            const options = await response.json();

            options.forEach(opt => {
-                const containerId = chipMap[opt.fieldName];
-                if (!containerId) return;
-                const container = document.getElementById(containerId);
-                const fragment = document.createDocumentFragment();
-                opt.values.forEach(v => {
-                    const label = document.createElement('label');
-                    label.className = 'chip';
-                    label.innerHTML = '<input type="checkbox" value="' + escAttr(v) + '"> ' + escHtml(v);
-                    label.addEventListener('change', function(e) {
-                        if (e.target.checked) {
-                            label.classList.add('selected');
-                        } else {
-                            label.classList.remove('selected');
+                let selectEl;
+                switch (opt.fieldName) {
+                    case 'person': selectEl = document.getElementById('filterPerson'); break;
+                    case 'location': selectEl = document.getElementById('filterLocation'); break;
+                    case 'category': selectEl = document.getElementById('filterCategory'); break;
+                    default: return;
                }
+                opt.values.forEach(v => {
+                    const option = document.createElement('option');
+                    option.value = v;
+                    option.textContent = v;
+                    selectEl.appendChild(option);
                });
-                    fragment.appendChild(label);
-                });
-                container.appendChild(fragment);
            });
        } catch (err) {
            console.error('加载筛选选项失败:', err);
@ -388,13 +279,21 @@
    // ==================== 查询 ====================
    async function doQuery() {
        const query = {
-            persons: getCheckedValues('chipPerson'),
-            startTime: buildDateTime('filterStartTime', false),
-            endTime: buildDateTime('filterEndTime', true),
-            locations: getCheckedValues('chipLocation'),
-            categories: getCheckedValues('chipCategory')
+            persons: getSelectedValues('filterPerson'),
+            startTime: document.getElementById('filterStartTime').value || null,
+            endTime: document.getElementById('filterEndTime').value || null,
+            locations: getSelectedValues('filterLocation'),
+            categories: getSelectedValues('filterCategory')
        };

+        // 如果 endTime 有值，附加时间
+        if (query.endTime) {
+            query.endTime += 'T23:59:59';
+        }
+        if (query.startTime) {
+            query.startTime += 'T00:00:00';
+        }
+
        const loadingBar = document.getElementById('loadingBar');
        const resultTable = document.getElementById('resultTable');
        const emptyMsg = document.getElementById('emptyMsg');
@ -411,24 +310,23 @@
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify(query)
            });
-            if (response.status === 401) { window.location.href = '/login'; return; }
+
+            if (response.status === 401) {
+                window.location.href = '/login';
+                return;
+            }
+
            const data = await response.json();
            renderResults(data);
        } catch (err) {
            console.error('查询失败:', err);
-            emptyMsg.innerHTML = '<i class="bi bi-exclamation-triangle"></i><span>查询失败，请重试</span>';
-            emptyMsg.style.display = 'flex';
+            emptyMsg.textContent = '查询失败，请重试';
+            emptyMsg.style.display = 'block';
        } finally {
            loadingBar.classList.remove('show');
        }
    }

-    function buildDateTime(dateInputId, isEndOfDay) {
-        const val = document.getElementById(dateInputId).value;
-        if (!val) return null;
-        return isEndOfDay ? val + 'T23:59:59' : val + 'T00:00:00';
-    }
-
    function renderResults(data) {
        const tbody = document.getElementById('resultTbody');
        const resultTable = document.getElementById('resultTable');
@ -437,68 +335,63 @@

        if (!data.records || data.records.length === 0) {
            resultTable.style.display = 'none';
-            emptyMsg.innerHTML = '<i class="bi bi-inbox"></i><span>未找到匹配的事项记录</span>';
-            emptyMsg.style.display = 'flex';
+            emptyMsg.textContent = '未找到匹配的事项记录';
+            emptyMsg.style.display = 'block';
            summaryBar.classList.remove('visible');
            return;
        }

-        const fragment = document.createDocumentFragment();
-        data.records.forEach(r => {
-            const tr = document.createElement('tr');
-            tr.innerHTML =
-                '<td>' + escHtml(r.person) + '</td>' +
-                '<td>' + formatTime(r.recordTime) + '</td>' +
-                '<td>' + escHtml(r.location) + '</td>' +
-                '<td>' + escHtml(r.content) + '</td>' +
-                '<td><span class="category-badge">' + escHtml(r.category) + '</span></td>' +
-                '<td class="amount-cell">¥' + formatAmount(r.amount) + '</td>';
-            fragment.appendChild(tr);
-        });
-        tbody.innerHTML = '';
-        tbody.appendChild(fragment);
+        // 渲染表格
+        tbody.innerHTML = data.records.map(r => `
+                    <tr>
+                        <td>${esc(r.person)}</td>
+                        <td>${formatTime(r.recordTime)}</td>
+                        <td>${esc(r.location)}</td>
+                        <td>${esc(r.content)}</td>
+                        <td><span class="category-badge">${esc(r.category)}</span></td>
+                        <td class="amount-cell">¥${formatAmount(r.amount)}</td>
+                    </tr>
+                `).join('');

        resultTable.style.display = 'table';
        emptyMsg.style.display = 'none';
-        document.getElementById('summaryCount').textContent = '共 ' + data.count + ' 条记录';
-        document.getElementById('summaryAmount').textContent = '¥' + formatAmount(data.totalAmount);
+
+        // 汇总
+        document.getElementById('summaryCount').textContent = `共 ${data.count} 条记录`;
+        document.getElementById('summaryAmount').textContent = `¥${formatAmount(data.totalAmount)}`;
        summaryBar.classList.add('visible');
    }

    function resetFilters() {
-        ['chipPerson', 'chipLocation', 'chipCategory'].forEach(id => {
-            const container = document.getElementById(id);
-            if (!container) return;
-            container.querySelectorAll('input[type="checkbox"]').forEach(cb => {
-                cb.checked = false;
-                cb.parentElement.classList.remove('selected');
-            });
-        });
+        document.getElementById('filterPerson').selectedIndex = -1;
        document.getElementById('filterStartTime').value = '';
        document.getElementById('filterEndTime').value = '';
+        document.getElementById('filterLocation').selectedIndex = -1;
+        document.getElementById('filterCategory').selectedIndex = -1;

        document.getElementById('resultTable').style.display = 'none';
-        const emptyMsg = document.getElementById('emptyMsg');
-        emptyMsg.innerHTML = '<i class="bi bi-inbox"></i><span>点击「查询」查看事项数据</span>';
-        emptyMsg.style.display = 'flex';
+        document.getElementById('emptyMsg').style.display = 'block';
+        document.getElementById('emptyMsg').textContent = '点击"查询"按钮查看事项数据';
        document.getElementById('summaryBar').classList.remove('visible');
    }

    // ==================== 工具函数 ====================
-    function getCheckedValues(containerId) {
-        const container = document.getElementById(containerId);
-        if (!container) return null;
+    function getSelectedValues(selectId) {
+        const select = document.getElementById(selectId);
        const values = [];
-        container.querySelectorAll('input[type="checkbox"]:checked').forEach(cb => values.push(cb.value));
+        for (const opt of select.options) {
+            if (opt.selected) values.push(opt.value);
+        }
        return values.length > 0 ? values : null;
    }

    function formatTime(timeStr) {
        if (!timeStr) return '';
+        // 格式化 ISO 时间为可读格式
        const d = new Date(timeStr);
        if (isNaN(d.getTime())) return timeStr;
        const pad = n => String(n).padStart(2, '0');
-        return (d.getMonth()+1) + '-' + d.getDate() + ' ' + pad(d.getHours()) + ':' + pad(d.getMinutes());
+        return `${d.getFullYear()}-${pad(d.getMonth()+1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`;
    }

    function formatAmount(amount) {
@ -506,16 +399,12 @@
        return Number(amount).toFixed(2);
    }

-    function escHtml(str) {
+    function esc(str) {
        if (!str) return '';
        const div = document.createElement('div');
        div.textContent = str;
        return div.innerHTML;
    }
-
-    function escAttr(str) {
-        return str.replace(/&/g,'&amp;').replace(/"/g,'&quot;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
-    }
 </script>
 </body>
 </html>
--- a/src/main/resources/templates/index.html
+++ b/src/main/resources/templates/index.html
@ -2,626 +2,578 @@
 <html lang="zh-CN" xmlns:th="http://www.thymeleaf.org">
 <head>
    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover, user-scalable=no">
-    <meta name="apple-mobile-web-app-capable" content="yes">
-    <meta name="apple-mobile-web-app-status-bar-style" content="default">
-    <title>Trace - 日常记录</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>TraceCD - 日常记录</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css" rel="stylesheet">
    <style>
        :root {
-            --safe-top: env(safe-area-inset-top, 0px);
-            --safe-bottom: env(safe-area-inset-bottom, 0px);
-            --safe-left: env(safe-area-inset-left, 0px);
-            --safe-right: env(safe-area-inset-right, 0px);
-            --mic-size: clamp(72px, 20vw, 88px);
-            --mic-color: #6366f1;
-            --mic-color-light: #818cf8;
+            --mic-size: 80px;
+            --mic-color: #4f46e5;
            --mic-recording: #ef4444;
-            --nav-height: 56px;
-            --color-bg: #f8fafc;
-            --color-surface: #ffffff;
-            --color-text: #1e293b;
-            --color-text-secondary: #64748b;
-            --color-text-muted: #94a3b8;
-            --color-border: #e2e8f0;
-            --radius-xl: 24px;
-            --radius-lg: 18px;
-            --radius-md: 14px;
-            --radius-sm: 10px;
-            --radius-full: 999px;
-            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
-            --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
-            --font-xs: 13px;
-            --font-sm: 14px;
-            --font-base: 16px;
-            --font-lg: 18px;
+            --mic-shadow: 0 4px 20px rgba(79, 70, 229, 0.4);
        }

-        * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
+        * { box-sizing: border-box; }

        body {
-            font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
-            background: var(--color-bg); min-height: 100vh; min-height: 100dvh;
-            margin: 0; padding: 0; -webkit-font-smoothing: antialiased; overflow-x: hidden;
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+            background: #f8fafc;
+            min-height: 100vh;
+            margin: 0;
+            padding-bottom: 140px;
        }

-        /* ==================== 顶部导航 ==================== */
+        /* 顶部导航 */
        .navbar {
-            background: rgba(255,255,255,0.78);
-            border-bottom: 1px solid rgba(226,232,240,0.6);
-            height: var(--nav-height); padding: 0 var(--safe-left) 0 var(--safe-right);
-            display: flex; justify-content: space-between; align-items: center;
-            position: sticky; top: 0; z-index: 100;
-            backdrop-filter: blur(24px) saturate(1.4);
-            -webkit-backdrop-filter: blur(24px) saturate(1.4);
+            background: white;
+            border-bottom: 1px solid #e2e8f0;
+            padding: 12px 20px;
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
        }
        .navbar .brand {
-            font-size: 18px; font-weight: 800; color: var(--color-text);
-            letter-spacing: -0.4px; padding-left: 20px;
-            display: flex; align-items: center; gap: 6px;
+            font-size: 18px;
+            font-weight: 600;
+            color: #1e293b;
        }
-        .navbar .brand-dot {
-            width: 8px; height: 8px; border-radius: 50%;
-            background: linear-gradient(135deg, var(--mic-color), var(--mic-color-light));
-        }
-        .navbar .nav-links { padding-right: 16px; display: flex; gap: 4px; }
        .navbar .nav-links a {
-            color: var(--color-text-secondary); text-decoration: none; font-size: var(--font-sm);
-            padding: 8px 14px; border-radius: var(--radius-sm); transition: all 0.2s;
-            font-weight: 500; white-space: nowrap;
+            color: #64748b;
+            text-decoration: none;
+            margin-left: 20px;
+            font-size: 14px;
+            transition: color 0.2s;
        }
-        .navbar .nav-links a:hover { background: rgba(99,102,241,0.06); color: var(--mic-color); }
+        .navbar .nav-links a:hover { color: #4f46e5; }

-        /* ==================== 通知栏 ==================== */
+        /* 通知栏 */
        .notification {
-            position: fixed; top: calc(var(--nav-height) + 12px + var(--safe-top)); left: 50%;
-            transform: translateX(-50%) translateY(-8px); z-index: 9999;
-            background: var(--color-surface); color: #059669;
-            padding: 10px 20px; border-radius: var(--radius-full);
-            font-size: var(--font-sm); font-weight: 600;
-            box-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
-            border: 1px solid rgba(16,185,129,0.2);
-            opacity: 0; pointer-events: none; transition: opacity 0.3s ease, transform 0.3s ease;
-            max-width: calc(100vw - 40px); text-align: center;
-            display: flex; align-items: center; gap: 8px;
-        }
-        .notification.show { opacity: 1; transform: translateX(-50%) translateY(0); }
-        .notification.error {
-            color: #dc2626; border-color: rgba(239,68,68,0.2);
+            position: fixed;
+            top: 20px;
+            left: 50%;
+            transform: translateX(-50%);
+            z-index: 9999;
+            background: #10b981;
+            color: white;
+            padding: 12px 28px;
+            border-radius: 999px;
+            font-size: 15px;
+            font-weight: 500;
+            box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
+            opacity: 0;
+            pointer-events: none;
+            transition: opacity 0.3s ease;
        }
+        .notification.show { opacity: 1; }
+        .notification.error { background: #ef4444; box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3); }

-        /* ==================== 内容区 ==================== */
+        /* 内容区 */
        .content-area {
-            max-width: 640px; margin: 0 auto;
-            padding: 16px 12px calc(var(--mic-size) + 24px + var(--safe-bottom) + 48px);
+            max-width: 800px;
+            margin: 40px auto;
+            padding: 0 20px;
        }

-        /* ==================== 空状态 ==================== */
-        .empty-state {
-            text-align: center; padding: 48px 20px 32px;
-            animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
-        }
-        .empty-icon-wrap {
-            display: inline-flex; align-items: center; justify-content: center;
-            width: 80px; height: 80px; border-radius: 24px;
-            background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 50%, #ede9fe 100%);
-            box-shadow: 0 4px 16px rgba(99,102,241,0.12);
-            margin-bottom: 20px; font-size: 36px;
-        }
-        .empty-state .empty-title {
-            font-size: var(--font-lg); font-weight: 700; color: var(--color-text);
-            margin-bottom: 8px; letter-spacing: -0.3px;
-        }
-        .empty-state .empty-desc {
-            font-size: var(--font-sm); color: var(--color-text-muted); line-height: 1.6;
-        }
-
-        /* ==================== 查询结果 ==================== */
+        /* 查询结果 */
        .result-card {
-            background: transparent; border-radius: 0;
-            padding: 0; box-shadow: none;
-            display: none; animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
+            background: white;
+            border-radius: 16px;
+            padding: 30px;
+            margin-top: 20px;
+            box-shadow: 0 1px 3px rgba(0,0,0,0.08);
+            display: none;
        }
        .result-card.visible { display: block; }
-
-        /* 卡片列表 */
-        .records-list { display: flex; flex-direction: column; gap: 8px; }
-        .record-card {
-            background: var(--color-surface); border-radius: var(--radius-lg);
-            padding: 14px 16px; display: flex; flex-direction: column; gap: 6px;
-            border-left: 4px solid #e2e8f0;
-            box-shadow: var(--shadow-sm);
-            transition: all 0.2s ease;
-            animation: cardSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
+        .result-card table { width: 100%; }
+        .result-card table th, .result-card table td {
+            padding: 10px 14px;
+            border-bottom: 1px solid #f1f5f9;
        }
-        .record-card:nth-child(1) { animation-delay: 0s; }
-        .record-card:nth-child(2) { animation-delay: 0.05s; }
-        .record-card:nth-child(3) { animation-delay: 0.1s; }
-        .record-card:nth-child(4) { animation-delay: 0.15s; }
-        .record-card:nth-child(5) { animation-delay: 0.2s; }
-        @keyframes cardSlideIn {
-            from { opacity: 0; transform: translateY(10px); }
-            to { opacity: 1; transform: translateY(0); }
+        .result-card table th {
+            background: #f8fafc;
+            font-weight: 600;
+            font-size: 13px;
+            color: #64748b;
+            text-transform: uppercase;
        }
-        .record-card:active { transform: scale(0.99); opacity: 0.9; }
-
-        .card-top {
-            display: flex; justify-content: space-between; align-items: baseline;
-        }
-        .card-time {
-            font-size: 14px; color: var(--color-text-secondary); font-weight: 500;
-            display: flex; align-items: center; gap: 6px;
-        }
-        .card-time .cat-emoji { font-size: 18px; }
-        .card-amount {
-            font-size: 20px; font-weight: 800; color: #ef4444; white-space: nowrap;
-            font-variant-numeric: tabular-nums; letter-spacing: -0.3px;
-        }
-        .card-detail {
-            font-size: 14px; color: #334155; line-height: 1.5;
-            display: flex; flex-wrap: wrap; gap: 4px 10px;
-        }
-        .card-detail .meta-tag {
-            font-size: 12px; color: var(--color-text-muted);
-            background: #f1f5f9; padding: 2px 8px; border-radius: var(--radius-full);
+        .amount-summary {
+            font-size: 18px;
+            font-weight: 700;
+            color: #4f46e5;
+            margin-bottom: 16px;
        }

-        /* 底部总结 */
-        .summary-footer {
-            margin-top: 14px; padding: 16px 20px;
-            background: linear-gradient(135deg, #eef2ff 0%, #ede9fe 100%);
-            border: 1px solid rgba(99,102,241,0.1);
-            border-radius: var(--radius-lg);
-            text-align: center; font-size: 15px; font-weight: 600;
-            color: #4f46e5; line-height: 1.6;
-            animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
-        }
-
-        /* ==================== 聊天回复 ==================== */
+        /* 聊天回复 */
        .chat-reply {
-            background: var(--color-surface); border-radius: var(--radius-lg);
-            padding: 16px 18px; box-shadow: var(--shadow-md);
-            font-size: var(--font-sm); line-height: 1.7; color: var(--color-text);
-            display: none; animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
-            border: 1px solid rgba(226,232,240,0.5);
+            background: white;
+            border-radius: 16px;
+            padding: 24px 30px;
+            margin-top: 20px;
+            box-shadow: 0 1px 3px rgba(0,0,0,0.08);
+            font-size: 16px;
+            line-height: 1.7;
+            color: #334155;
+            display: none;
        }
        .chat-reply.visible { display: block; }
-        .chat-reply p { margin: 0; }

-        @keyframes fadeInUp {
-            from { opacity: 0; transform: translateY(12px); }
-            to { opacity: 1; transform: translateY(0); }
+        /* 加载动画 */
+        .loading-overlay {
+            position: fixed;
+            top: 0; left: 0; right: 0; bottom: 0;
+            background: rgba(255,255,255,0.7);
+            z-index: 9998;
+            display: none;
+            align-items: center;
+            justify-content: center;
        }
+        .loading-overlay.show { display: flex; }
+        .spinner {
+            width: 48px;
+            height: 48px;
+            border: 4px solid #e2e8f0;
+            border-top-color: #4f46e5;
+            border-radius: 50%;
+            animation: spin 0.8s linear infinite;
+        }
+        @keyframes spin { to { transform: rotate(360deg); } }

-        /* ==================== 麦克风按钮区域 ==================== */
-        .mic-bottom-bar {
-            position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
-            background: linear-gradient(180deg, transparent 0%, var(--color-bg) 40%, var(--color-bg) 100%);
-            padding: 20px 0 calc(28px + var(--safe-bottom));
-            display: flex; flex-direction: column; align-items: center; pointer-events: none;
+        /* 麦克风按钮 */
+        .mic-container {
+            position: fixed;
+            bottom: 40px;
+            right: 40px;
+            z-index: 1000;
        }
-        .mic-container { position: relative; pointer-events: auto; }
        .mic-btn {
-            width: var(--mic-size); height: var(--mic-size); border-radius: 50%;
-            background: linear-gradient(135deg, var(--mic-color) 0%, var(--mic-color-light) 100%);
-            border: none; color: white;
-            font-size: calc(var(--mic-size) * 0.38); cursor: pointer;
-            box-shadow:
-                0 6px 24px rgba(99,102,241,0.35),
-                0 2px 8px rgba(99,102,241,0.2),
-                inset 0 1px 0 rgba(255,255,255,0.2);
-            transition: transform 0.15s ease, box-shadow 0.15s ease;
-            display: flex; align-items: center; justify-content: center;
-            user-select: none; -webkit-user-select: none; -webkit-touch-callout: none;
-            position: relative;
+            width: var(--mic-size);
+            height: var(--mic-size);
+            border-radius: 50%;
+            background: var(--mic-color);
+            border: none;
+            color: white;
+            font-size: 32px;
+            cursor: pointer;
+            box-shadow: var(--mic-shadow);
+            transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            -webkit-tap-highlight-color: transparent;
+            user-select: none;
+            -webkit-user-select: none;
        }
-        .mic-btn::before {
-            content: ''; position: absolute; inset: -6px; border-radius: 50%;
-            background: rgba(99,102,241,0.08); z-index: -1;
-            transition: all 0.3s ease;
+        .mic-btn:hover {
+            transform: scale(1.06);
+            box-shadow: 0 6px 28px rgba(79, 70, 229, 0.5);
        }
        .mic-btn:active {
-            transform: scale(0.92);
-            box-shadow: 0 3px 12px rgba(99,102,241,0.3), inset 0 1px 0 rgba(255,255,255,0.2);
+            transform: scale(0.96);
        }
        .mic-btn.recording {
-            background: linear-gradient(135deg, var(--mic-recording) 0%, #f87171 100%);
-            box-shadow:
-                0 6px 28px rgba(239,68,68,0.45),
-                0 2px 8px rgba(239,68,68,0.25);
-            animation: micPulse 1.6s ease-in-out infinite;
+            background: var(--mic-recording);
+            box-shadow: 0 4px 24px rgba(239, 68, 68, 0.5);
+            animation: pulse 1.5s ease-in-out infinite;
        }
-        .mic-btn.recording::before { background: rgba(239,68,68,0.1); }
-        @keyframes micPulse {
-            0%, 100% { box-shadow: 0 6px 28px rgba(239,68,68,0.45), 0 2px 8px rgba(239,68,68,0.25); }
-            50% { box-shadow: 0 6px 28px rgba(239,68,68,0.2), 0 0 0 14px rgba(239,68,68,0.06); }
-        }
-
-        /* 底部状态行 */
-        .mic-status-row {
-            display: flex; align-items: center; gap: 10px; margin-top: 12px;
-            pointer-events: none; user-select: none; -webkit-user-select: none;
+        @keyframes pulse {
+            0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
+            50% { box-shadow: 0 0 0 20px rgba(239, 68, 68, 0); }
        }
        .mic-hint {
-            font-size: var(--font-xs); color: var(--color-text-muted); font-weight: 500;
-        }
-        .mic-hint.recording-hint {
-            color: var(--mic-recording); font-weight: 600;
-            animation: hintBlink 1.2s ease-in-out infinite;
-        }
-        @keyframes hintBlink {
-            0%, 100% { opacity: 1; } 50% { opacity: 0.4; }
+            text-align: center;
+            margin-top: 12px;
+            font-size: 12px;
+            color: #94a3b8;
        }

-        /* 处理中指示器 */
-        .processing-indicator { display: none; align-items: center; gap: 6px; }
-        .processing-indicator.show { display: flex; }
-        .processing-dot {
-            width: 5px; height: 5px; border-radius: 50%; background: var(--mic-color);
-            animation: dotBounce 1.2s ease-in-out infinite;
+        /* 空状态 */
+        .empty-state {
+            text-align: center;
+            padding: 80px 20px;
+            color: #94a3b8;
        }
-        .processing-dot:nth-child(2) { animation-delay: 0.15s; }
-        .processing-dot:nth-child(3) { animation-delay: 0.3s; }
-        @keyframes dotBounce {
-            0%, 80%, 100% { transform: scale(0.5); opacity: 0.3; }
-            40% { transform: scale(1); opacity: 1; }
-        }
-        .processing-text { font-size: var(--font-xs); color: var(--mic-color); font-weight: 600; }
+        .empty-state i { font-size: 48px; display: block; margin-bottom: 16px; }

-        @media (min-width: 768px) {
-            .content-area { padding: 28px 20px 120px; }
-            .navbar .brand { padding-left: 24px; }
+        /* 响应式 */
+        @media (max-width: 640px) {
+            .mic-container {
+                bottom: 24px;
+                right: 24px;
+            }
+            :root { --mic-size: 68px; }
        }
    </style>
 </head>
 <body>

+<!-- 顶部导航 -->
 <nav class="navbar">
-    <span class="brand"><span class="brand-dot"></span> Trace</span>
+    <span class="brand">📝 TraceCD</span>
    <div class="nav-links">
-        <a href="/browse"><i class="bi bi-grid-3x3-gap"></i> 浏览</a>
+        <a href="/browse">📋 浏览事项</a>
        <a href="/logout">退出</a>
    </div>
 </nav>

+<!-- 通知 -->
 <div class="notification" id="notification"></div>

+<!-- 加载遮罩 -->
+<div class="loading-overlay" id="loading">
+    <div class="spinner"></div>
+</div>
+
+<!-- 内容区 -->
 <div class="content-area" id="contentArea">
    <div class="empty-state" id="emptyState">
-        <div class="empty-icon-wrap">🎤</div>
-        <div class="empty-title">语音记账助手</div>
-        <div class="empty-desc">按住下方按钮说话<br>录入事项或查询记录</div>
+        <i class="bi bi-mic-fill"></i>
+        <p>按住右下角麦克风按钮开始语音录入或查询</p>
    </div>
+
+    <!-- 查询结果卡片 -->
    <div class="result-card" id="resultCard"></div>
+
+    <!-- 聊天回复 -->
    <div class="chat-reply" id="chatReply"></div>
 </div>

-<div class="mic-bottom-bar">
-    <div class="mic-container">
+<!-- 麦克风按钮 -->
+<div class="mic-container">
    <button class="mic-btn" id="micBtn" title="按住录音">
        <i class="bi bi-mic-fill"></i>
    </button>
-    </div>
-    <div class="mic-status-row">
-        <div class="mic-hint" id="micHint">按住说话，松开发送</div>
-        <div class="processing-indicator" id="processing">
-            <span class="processing-dot"></span><span class="processing-dot"></span><span class="processing-dot"></span>
-            <span class="processing-text">处理中</span>
-        </div>
-    </div>
+    <div class="mic-hint">按住说话，松开发送</div>
 </div>

 <script th:inline="javascript">
-    // ==================== 麦克风权限预检 ====================
-    (async function checkMicPermission() {
-        try {
-            if (navigator.permissions) {
-                const status = await navigator.permissions.query({ name: 'microphone' });
-                if (status.state === 'granted') return;
-                if (status.state === 'denied') {
-                    showNotification('麦克风权限已被拒绝，请在系统设置中开启', true);
-                    return;
-                }
-            }
-            const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
-            stream.getTracks().forEach(t => t.stop());
-        } catch (err) {
-            console.log('麦克风权限预检:', err.message);
-        }
-    })();
-
    // ==================== WAV 录音器 ====================
    class WavRecorder {
        constructor() {
-            this.audioContext = null; this.stream = null; this.processor = null;
-            this.chunks = []; this.sampleRate = 16000; this.recording = false;
+            this.audioContext = null;
+            this.stream = null;
+            this.processor = null;
+            this.chunks = [];
+            this.sampleRate = 16000;
+            this.recording = false;
        }
+
        async start() {
            this.stream = await navigator.mediaDevices.getUserMedia({
-                audio: { sampleRate: this.sampleRate, channelCount: 1, echoCancellation: true, noiseSuppression: true }
+                audio: { sampleRate: this.sampleRate, channelCount: 1, echoCancellation: true }
+            });
+            this.audioContext = new (window.AudioContext || window.webkitAudioContext)({
+                sampleRate: this.sampleRate
            });
-            this.audioContext = new (window.AudioContext || window.webkitAudioContext)({ sampleRate: this.sampleRate });
            const source = this.audioContext.createMediaStreamSource(this.stream);
+
+            // 使用 ScriptProcessorNode 采集 PCM
            this.processor = this.audioContext.createScriptProcessor(4096, 1, 1);
            this.chunks = [];
            this.processor.onaudioprocess = (e) => {
-                if (this.recording) this.chunks.push(new Float32Array(e.inputBuffer.getChannelData(0)));
+                if (this.recording) {
+                    const input = e.inputBuffer.getChannelData(0);
+                    this.chunks.push(new Float32Array(input));
+                }
            };
+
            source.connect(this.processor);
            this.processor.connect(this.audioContext.destination);
            this.recording = true;
        }
+
        stop() {
            this.recording = false;
            return new Promise((resolve) => {
+                // 等一小段时间让最后的数据进来
                setTimeout(() => {
-                    if (this.processor) { this.processor.disconnect(); this.processor = null; }
-                    if (this.audioContext) { this.audioContext.close(); this.audioContext = null; }
-                    if (this.stream) { this.stream.getTracks().forEach(t => t.stop()); this.stream = null; }
+                    // 断开连接
+                    if (this.processor) {
+                        this.processor.disconnect();
+                        this.processor = null;
+                    }
+                    if (this.audioContext) {
+                        this.audioContext.close();
+                        this.audioContext = null;
+                    }
+                    if (this.stream) {
+                        this.stream.getTracks().forEach(t => t.stop());
+                        this.stream = null;
+                    }
+
+                    // 合并所有 chunk
                    const totalLength = this.chunks.reduce((sum, c) => sum + c.length, 0);
                    const pcm = new Float32Array(totalLength);
                    let offset = 0;
-                    for (const chunk of this.chunks) { pcm.set(chunk, offset); offset += chunk.length; }
-                    resolve(this.encodeWAV(pcm, this.sampleRate));
+                    for (const chunk of this.chunks) {
+                        pcm.set(chunk, offset);
+                        offset += chunk.length;
+                    }
+
+                    // 编码为 WAV
+                    const wavBlob = this.encodeWAV(pcm, this.sampleRate);
+                    resolve(wavBlob);
                }, 100);
            });
        }
+
        encodeWAV(samples, sampleRate) {
            const buffer = new ArrayBuffer(44 + samples.length * 2);
            const view = new DataView(buffer);
-            writeString(view, 0, 'RIFF'); view.setUint32(4, 36 + samples.length * 2, true);
-            writeString(view, 8, 'WAVE'); writeString(view, 12, 'fmt ');
-            view.setUint32(16, 16, true); view.setUint16(20, 1, true); view.setUint16(22, 1, true);
-            view.setUint32(24, sampleRate, true); view.setUint32(28, sampleRate * 2, true);
-            view.setUint16(32, 2, true); view.setUint16(34, 16, true);
-            writeString(view, 36, 'data'); view.setUint32(40, samples.length * 2, true);
+
+            // RIFF header
+            this.writeString(view, 0, 'RIFF');
+            view.setUint32(4, 36 + samples.length * 2, true);
+            this.writeString(view, 8, 'WAVE');
+            this.writeString(view, 12, 'fmt ');
+            view.setUint32(16, 16, true);
+            view.setUint16(20, 1, true);   // PCM
+            view.setUint16(22, 1, true);   // mono
+            view.setUint32(24, sampleRate, true);
+            view.setUint32(28, sampleRate * 2, true);
+            view.setUint16(32, 2, true);
+            view.setUint16(34, 16, true);
+            this.writeString(view, 36, 'data');
+            view.setUint32(40, samples.length * 2, true);
+
+            // PCM samples
            for (let i = 0; i < samples.length; i++) {
                const s = Math.max(-1, Math.min(1, samples[i]));
                view.setInt16(44 + i * 2, s < 0 ? s * 0x8000 : s * 0x7FFF, true);
            }
+
            return new Blob([buffer], { type: 'audio/wav' });
        }
+
+        writeString(view, offset, string) {
+            for (let i = 0; i < string.length; i++) {
+                view.setUint8(offset + i, string.charCodeAt(i));
+            }
        }
-    function writeString(view, offset, string) {
-        for (let i = 0; i < string.length; i++) view.setUint8(offset + i, string.charCodeAt(i));
    }

-    // ==================== DOM 引用 ====================
+    // ==================== 录音状态管理 ====================
    const micBtn = document.getElementById('micBtn');
-    const micHint = document.getElementById('micHint');
-    const processing = document.getElementById('processing');
+    const loading = document.getElementById('loading');
    const resultCard = document.getElementById('resultCard');
    const chatReply = document.getElementById('chatReply');
    const emptyState = document.getElementById('emptyState');
    const notification = document.getElementById('notification');

-    let recorder = null, isPressed = false, activePointerId = null;
+    let recorder = null;
+    let isPressed = false;

-    function getPointerId(e) {
-        if (e.touches && e.touches.length > 0) return 't' + e.touches[0].identifier;
-        if (e.changedTouches && e.changedTouches.length > 0) return 't' + e.changedTouches[0].identifier;
-        return 'mouse';
-    }
-
-    async function startRecording(e) {
+    // 按下开始录音
+    micBtn.addEventListener('mousedown', async (e) => {
        e.preventDefault();
        if (isPressed) return;
-        isPressed = true; activePointerId = getPointerId(e);
+        isPressed = true;
+
        try {
            recorder = new WavRecorder();
            await recorder.start();
            micBtn.classList.add('recording');
-            micHint.textContent = '正在录音...';
-            micHint.classList.add('recording-hint');
-            hapticFeedback('light');
+            micBtn.querySelector('i').className = 'bi bi-mic-fill';  // keep icon
        } catch (err) {
            console.error('无法启动录音:', err);
            showNotification('无法访问麦克风，请检查权限', true);
-            resetRecordingState();
-        }
+            isPressed = false;
        }
+    });

-    async function stopRecording(e) {
+    // 松开停止录音并发送
+    micBtn.addEventListener('mouseup', async (e) => {
        e.preventDefault();
        if (!isPressed || !recorder) return;
-        const currentId = getPointerId(e);
-        if (activePointerId && currentId !== activePointerId && currentId !== 'mouse') return;
-        isPressed = false; activePointerId = null;
+        isPressed = false;
+
        micBtn.classList.remove('recording');
-        micHint.classList.remove('recording-hint');
-        micHint.textContent = '按住说话，松开发送';
+        micBtn.querySelector('i').className = 'bi bi-mic-fill';

        try {
+            loading.classList.add('show');
            const wavBlob = await recorder.stop();
            recorder = null;
-            if (wavBlob.size < 200) {
+
+            if (wavBlob.size < 100) {
+                // 录音太短
+                loading.classList.remove('show');
                showNotification('录音时间太短，请重试', true);
-                hapticFeedback('warning');
                return;
            }
-            processing.classList.add('show');
-            micHint.style.display = 'none';
+
            await sendAudio(wavBlob);
        } catch (err) {
            console.error('发送失败:', err);
            showNotification('处理失败，请重试', true);
        } finally {
-            processing.classList.remove('show');
-            micHint.style.display = '';
-        }
+            loading.classList.remove('show');
        }
+    });
+
+    // 触摸事件（移动端）
+    micBtn.addEventListener('touchstart', async (e) => {
+        e.preventDefault();
+        if (isPressed) return;
+        isPressed = true;
+
+        try {
+            recorder = new WavRecorder();
+            await recorder.start();
+            micBtn.classList.add('recording');
+        } catch (err) {
+            console.error('无法启动录音:', err);
+            showNotification('无法访问麦克风，请检查权限', true);
+            isPressed = false;
+        }
+    });
+
+    micBtn.addEventListener('touchend', async (e) => {
+        e.preventDefault();
+        if (!isPressed || !recorder) return;
+        isPressed = false;

-    function resetRecordingState() {
-        isPressed = false; activePointerId = null;
        micBtn.classList.remove('recording');
-        micHint.classList.remove('recording-hint');
-        micHint.textContent = '按住说话，松开发送';
-        processing.classList.remove('show');
-        micHint.style.display = '';
-        if (recorder) { recorder.stop().catch(() => {}); recorder = null; }
+
+        try {
+            loading.classList.add('show');
+            const wavBlob = await recorder.stop();
+            recorder = null;
+
+            if (wavBlob.size < 100) {
+                loading.classList.remove('show');
+                showNotification('录音时间太短，请重试', true);
+                return;
            }

-    micBtn.addEventListener('mousedown', startRecording);
-    micBtn.addEventListener('mouseup', stopRecording);
-    micBtn.addEventListener('mouseleave', (e) => { if (isPressed) stopRecording(e); });
-    micBtn.addEventListener('touchstart', startRecording, { passive: false });
-    micBtn.addEventListener('touchend', stopRecording);
-    micBtn.addEventListener('touchcancel', () => resetRecordingState());
-    document.addEventListener('mouseup', (e) => {
-        if (isPressed && activePointerId === 'mouse' && e.target !== micBtn) stopRecording(e);
-    });
-    document.addEventListener('touchend', (e) => {
-        if (isPressed && recorder && e.target !== micBtn) stopRecording(e);
+            await sendAudio(wavBlob);
+        } catch (err) {
+            console.error('发送失败:', err);
+            showNotification('处理失败，请重试', true);
+        } finally {
+            loading.classList.remove('show');
+        }
    });

+    // ==================== 发送音频 ====================
    async function sendAudio(audioBlob) {
        const formData = new FormData();
        formData.append('audio', audioBlob, 'recording.wav');
+
        try {
-            const response = await fetch('/api/voice/process', { method: 'POST', body: formData });
-            if (response.status === 401) { window.location.href = '/login'; return; }
-            displayResult(await response.json());
+            const response = await fetch('/api/voice/process', {
+                method: 'POST',
+                body: formData
+            });
+
+            if (response.status === 401) {
+                window.location.href = '/login';
+                return;
+            }
+
+            const result = await response.json();
+            displayResult(result);
        } catch (error) {
            console.error('请求失败:', error);
            showNotification('网络错误，请重试', true);
        }
    }

-    // ==================== 结果展示 ====================
+    // ==================== 展示结果 ====================
    function displayResult(result) {
        hideAll();
-        if (!result.success) { showNotification(result.error || '处理失败', true); return; }
+
+        if (!result.success) {
+            showNotification(result.error || '处理失败', true);
+            return;
+        }

        switch (result.type) {
            case 'RECORD':
-                showNotification('已录入「' + (result.category || '未知') + '」', false);
-                hapticFeedback('success'); break;
+                // 录入成功：显示通知
+                showNotification('已录入「' + (result.category || '未知') + '」事项', false);
+                break;

            case 'QUERY':
+                // 查询结果：渲染 markdown 表格
                emptyState.style.display = 'none';
                resultCard.classList.add('visible');
-                resultCard.innerHTML = buildQueryHtml(result);
-                resultCard.scrollIntoView({ behavior: 'smooth', block: 'start' }); break;
+                resultCard.innerHTML = renderMarkdown(result.message);
+                // 滚动到结果区
+                resultCard.scrollIntoView({ behavior: 'smooth', block: 'start' });
+                break;

            case 'CHAT':
+                // 聊天回复
                emptyState.style.display = 'none';
                chatReply.classList.add('visible');
                chatReply.innerHTML = '<p>' + escapeHtml(result.message) + '</p>';
-                chatReply.scrollIntoView({ behavior: 'smooth', block: 'start' }); break;
+                chatReply.scrollIntoView({ behavior: 'smooth', block: 'start' });
+                break;
        }
    }

    function hideAll() {
-        resultCard.classList.remove('visible'); resultCard.innerHTML = '';
-        chatReply.classList.remove('visible'); chatReply.innerHTML = '';
+        resultCard.classList.remove('visible');
+        chatReply.classList.remove('visible');
    }

-    // ==================== 分类样式映射 ====================
-    const CAT_STYLES = {
-        '吃饭': { e:'🍜', c:'#f97316', b:'#fff7ed' },
-        '购物': { e:'🛒', c:'#3b82f6', b:'#eff6ff' },
-        '加油': { e:'⛽', c:'#22c55e', b:'#f0fdf4' },
-        '修车': { e:'🔧', c:'#22c55e', b:'#f0fdf4' },
-        '交通': { e:'🚗', c:'#22c55e', b:'#f0fdf4' },
-        '出行': { e:'🚕', c:'#22c55e', b:'#f0fdf4' },
-        '租房': { e:'🏠', c:'#8b5cf6', b:'#f5f3ff' },
-        '房租': { e:'🏠', c:'#8b5cf6', b:'#f5f3ff' },
-        '水电': { e:'💡', c:'#06b6d4', b:'#ecfeff' },
-        '话费': { e:'📱', c:'#06b6d4', b:'#ecfeff' },
-        '旅游': { e:'✈️', c:'#ec4899', b:'#fdf2f8' },
-        '娱乐': { e:'🎮', c:'#ec4899', b:'#fdf2f8' },
-        '医疗': { e:'💊', c:'#ef4444', b:'#fef2f2' },
-        '药品': { e:'💊', c:'#ef4444', b:'#fef2f2' },
-        '教育': { e:'📚', c:'#6366f1', b:'#eef2ff' },
-        '学习': { e:'📚', c:'#6366f1', b:'#eef2ff' },
-        '剪头': { e:'💇', c:'#a855f7', b:'#faf5ff' },
-        '理发': { e:'💇', c:'#a855f7', b:'#faf5ff' },
-        '衣服': { e:'👗', c:'#ec4899', b:'#fdf2f8' },
-        '水果': { e:'🍎', c:'#f97316', b:'#fff7ed' },
-        '零食': { e:'🍿', c:'#f97316', b:'#fff7ed' },
-        '饮料': { e:'🧃', c:'#06b6d4', b:'#ecfeff' },
-        '运动': { e:'⚽', c:'#22c55e', b:'#f0fdf4' },
-        '宠物': { e:'🐱', c:'#f97316', b:'#fff7ed' },
-        '快递': { e:'📦', c:'#64748b', b:'#f8fafc' },
-        '日用': { e:'🧴', c:'#64748b', b:'#f8fafc' },
-    };
-    const CAT_DEFAULT = { e:'📌', c:'#94a3b8', b:'#f8fafc' };
+    // ==================== 简易 Markdown 渲染 ====================
+    function renderMarkdown(md) {
+        if (!md) return '';

-    function catStyle(category) {
-        if (category && CAT_STYLES[category]) return CAT_STYLES[category];
-        return CAT_DEFAULT;
-    }
+        let html = md;

-    // ==================== 构建卡片列表 ====================
-    function buildQueryHtml(result) {
-        let html = '';
-        const records = result.records;
+        // 提取金额汇总行
+        html = html.replace(/^(.*?金额.*?[:：]?\s*[\d,.]+.*)$/gm,
+            '<div class="amount-summary">$1</div>');

-        if (records && records.length > 0) {
-            html += '<div class="records-list">';
-            records.forEach(row => {
-                const time   = field(row, 'record_time', 'recordTime');
-                const person = field(row, 'person');
-                const loc    = field(row, 'location');
-                const cont   = field(row, 'content');
-                const amount = field(row, 'amount');
-                const cat    = field(row, 'category');
-                const cs     = catStyle(cat);
-
-                const meta = [person, loc].filter(Boolean).map(escapeHtml).join(' · ');
-
-                html += '<div class="record-card" style="border-left-color:' + cs.c + ';background:' + cs.b + ';">' +
-                    '<div class="card-top">' +
-                        '<span class="card-time"><span class="cat-emoji">' + cs.e + '</span>' + escapeHtml(time || '') + '</span>' +
-                        '<span class="card-amount">¥' + formatAmount(amount) + '</span>' +
-                    '</div>' +
-                    '<div class="card-detail">' +
-                        '<span>' + escapeHtml(cont || '') + '</span>' +
-                        (meta ? '<span class="meta-tag">' + meta + '</span>' : '') +
-                    '</div>' +
-                '</div>';
+        // 表格
+        html = html.replace(/\|(.+)\|/g, (match) => {
+            const cells = match.split('|').filter(c => c.trim() !== '');
+            const isHeader = match.includes('---');
+            if (isHeader) return '';
+            const tag = match === html.split('\n').find(l => l.includes('|') && !l.includes('---')) ? 'th' : 'td';
+            return '<tr>' + cells.map(c => '<' + tag + '>' + c.trim() + '</' + tag + '>').join('') + '</tr>';
        });
-            html += '</div>';
-        }

-        html += '<div class="summary-footer">' + escapeHtml(result.message || '查询完成') + '</div>';
+        // 包裹表格
+        html = html.replace(/(<tr>[\s\S]*?<\/tr>)/g, (match) => {
+            if (!match.includes('<table>')) {
+                return '<table class="table table-striped">' + match + '</table>';
+            }
+            return match;
+        });
+
+        // 金额汇总（如果未匹配到）
+        html = html.replace(/(?:合计|总计|金额汇总|总金额)[:：]?\s*([\d,.]+)\s*元?/g,
+            '<div class="amount-summary">合计：$1 元</div>');
+
+        // 换行转 <br>
+        html = html.replace(/\n/g, '<br>');
+
        return html;
    }

-    function field(row, ...keys) {
-        for (const k of keys) {
-            if (row[k] != null) return row[k];
-        }
-        return null;
-    }
-
-    function formatAmount(val) {
-        if (val == null) return '0.00';
-        const n = Number(val);
-        return isNaN(n) ? '0.00' : n.toFixed(2);
-    }
-
-    function hapticFeedback(style) {
-        if (navigator.vibrate) {
-            const patterns = { light: 10, success: [10, 50, 10, 50, 10], warning: [30, 80, 30] };
-            navigator.vibrate(Array.isArray(patterns[style]) ? patterns[style] : [patterns[style] || 10]);
-        }
-    }
-
+    // ==================== 通知 ====================
    let notifyTimer = null;
+
    function showNotification(message, isError) {
        if (notifyTimer) clearTimeout(notifyTimer);
-        const icon = isError ? '✕' : '✓';
-        notification.innerHTML = '<span style="font-weight:800;margin-right:2px;">' + icon + '</span> ' + escapeHtml(message);
+
+        notification.textContent = message;
        notification.className = 'notification' + (isError ? ' error' : '');
-        void notification.offsetWidth;
+        // 强制回流
+        notification.offsetHeight;
        notification.classList.add('show');
-        notifyTimer = setTimeout(() => notification.classList.remove('show'), 3000);
+
+        notifyTimer = setTimeout(() => {
+            notification.classList.remove('show');
+        }, 3000);
    }

+    // ==================== 工具函数 ====================
    function escapeHtml(str) {
-        if (!str) return '';
        const div = document.createElement('div');
        div.textContent = str;
        return div.innerHTML;
--- a/src/main/resources/templates/login.html
+++ b/src/main/resources/templates/login.html
@ -2,245 +2,48 @@
 <html lang="zh-CN" xmlns:th="http://www.thymeleaf.org">
 <head>
    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover, user-scalable=no">
-    <meta name="apple-mobile-web-app-capable" content="yes">
-    <meta name="apple-mobile-web-app-status-bar-style" content="default">
-    <title>登录 - Trace</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>登录 - TraceCD</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css" rel="stylesheet">
    <style>
-        :root {
-            --safe-top: env(safe-area-inset-top, 0px);
-            --safe-bottom: env(safe-area-inset-bottom, 0px);
-            --color-primary: #6366f1;
-            --color-primary-dark: #4f46e5;
-            --color-primary-light: #818cf8;
-            --color-bg: #f8fafc;
-            --color-surface: rgba(255, 255, 255, 0.72);
-            --color-text: #1e293b;
-            --color-text-secondary: #64748b;
-            --color-text-muted: #94a3b8;
-            --color-border: rgba(226, 232, 240, 0.6);
-            --radius-xl: 28px;
-            --radius-lg: 18px;
-            --radius-md: 14px;
-            --radius-sm: 10px;
-        }
-
-        * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
-
        body {
-            font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
-            background: var(--color-bg);
-            min-height: 100vh; min-height: 100dvh;
-            margin: 0; display: flex; align-items: center; justify-content: center;
-            padding: 24px; -webkit-font-smoothing: antialiased;
-            overflow: hidden; position: relative;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            min-height: 100vh;
+            display: flex;
+            align-items: center;
+            justify-content: center;
        }
-
-        /* ==================== 渐变背景 ==================== */
-        .bg-gradient {
-            position: fixed; inset: 0; z-index: -2;
-            background:
-                radial-gradient(ellipse 80% 60% at 20% 10%, rgba(99,102,241,0.12) 0%, transparent 60%),
-                radial-gradient(ellipse 60% 50% at 80% 20%, rgba(168,85,247,0.10) 0%, transparent 50%),
-                radial-gradient(ellipse 70% 40% at 50% 90%, rgba(59,130,246,0.08) 0%, transparent 50%),
-                linear-gradient(160deg, #f0f4ff 0%, #f8fafc 40%, #faf5ff 70%, #f0f9ff 100%);
-        }
-
-        /* 浮动光斑 */
-        .bg-orb {
-            position: fixed; border-radius: 50%; filter: blur(80px); z-index: -1;
-            animation: orbFloat 20s ease-in-out infinite;
-        }
-        .bg-orb-1 { width: 400px; height: 400px; top: -100px; left: -80px; background: rgba(99,102,241,0.12); }
-        .bg-orb-2 { width: 300px; height: 300px; bottom: -60px; right: -60px; background: rgba(168,85,247,0.10); animation-delay: -7s; }
-        .bg-orb-3 { width: 250px; height: 250px; top: 40%; left: 60%; background: rgba(59,130,246,0.08); animation-delay: -14s; }
-        @keyframes orbFloat {
-            0%, 100% { transform: translate(0, 0) scale(1); }
-            33% { transform: translate(30px, -20px) scale(1.05); }
-            66% { transform: translate(-20px, 15px) scale(0.95); }
-        }
-
-        /* ==================== 登录卡片 ==================== */
        .login-card {
-            background: var(--color-surface);
-            backdrop-filter: blur(24px) saturate(1.4);
-            -webkit-backdrop-filter: blur(24px) saturate(1.4);
-            border: 1px solid rgba(255,255,255,0.6);
-            border-radius: var(--radius-xl);
-            padding: 40px 28px 32px;
-            box-shadow:
-                0 8px 32px rgba(0,0,0,0.06),
-                0 2px 8px rgba(0,0,0,0.04),
-                inset 0 1px 0 rgba(255,255,255,0.5);
-            width: 100%; max-width: 400px;
-            animation: cardEnter 0.6s cubic-bezier(0.16, 1, 0.3, 1);
-        }
-        @keyframes cardEnter {
-            from { opacity: 0; transform: translateY(24px) scale(0.97); }
-            to { opacity: 1; transform: translateY(0) scale(1); }
-        }
-
-        /* Logo 区域 */
-        .login-header { text-align: center; margin-bottom: 32px; }
-        .login-header .app-icon {
-            display: inline-flex; align-items: center; justify-content: center;
-            width: 72px; height: 72px; border-radius: 20px; font-size: 36px;
-            background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
-            box-shadow: 0 4px 12px rgba(99,102,241,0.15);
-            margin-bottom: 16px; animation: iconPop 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
-        }
-        @keyframes iconPop {
-            from { opacity: 0; transform: scale(0.6); }
-            to { opacity: 1; transform: scale(1); }
-        }
-        .login-header h1 {
-            font-size: 24px; font-weight: 800; color: var(--color-text);
-            margin: 0 0 4px; letter-spacing: -0.5px;
-        }
-        .login-header .subtitle {
-            font-size: 14px; color: var(--color-text-muted); margin: 0;
-            font-weight: 400; letter-spacing: 0.2px;
-        }
-
-        /* ==================== 输入框 ==================== */
-        .input-group-custom {
-            position: relative; margin-bottom: 20px;
-            animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
-        }
-        .input-group-custom:last-of-type { animation-delay: 0.32s; }
-        @keyframes fadeInUp {
-            from { opacity: 0; transform: translateY(12px); }
-            to { opacity: 1; transform: translateY(0); }
-        }
-
-        .input-group-custom label {
-            display: block; font-size: 13px; font-weight: 600;
-            color: var(--color-text-secondary); margin-bottom: 6px;
-            letter-spacing: 0.2px;
-        }
-
-        .input-wrapper {
-            position: relative; display: flex; align-items: center;
-        }
-        .input-wrapper .input-icon {
-            position: absolute; left: 14px; font-size: 18px;
-            color: var(--color-text-muted); pointer-events: none;
-            transition: color 0.2s;
-        }
-        .input-wrapper input {
-            width: 100%; border: 1.5px solid var(--color-border);
-            border-radius: var(--radius-md); font-size: 15px;
-            padding: 13px 14px 13px 42px;
-            background: rgba(248,250,252,0.6);
-            transition: all 0.25s ease;
-            color: var(--color-text);
-        }
-        .input-wrapper input::placeholder { color: var(--color-text-muted); font-weight: 400; }
-        .input-wrapper input:focus {
-            outline: none; border-color: var(--color-primary);
            background: white;
-            box-shadow: 0 0 0 4px rgba(99,102,241,0.08), 0 2px 8px rgba(99,102,241,0.06);
+            border-radius: 16px;
+            padding: 40px;
+            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
+            width: 100%;
+            max-width: 400px;
        }
-        .input-wrapper input:focus ~ .input-icon,
-        .input-wrapper input:focus + .input-icon { color: var(--color-primary); }
-
-        /* ==================== 按钮 ==================== */
-        .btn-login {
-            width: 100%; border: none; padding: 14px;
-            border-radius: var(--radius-md); font-size: 15px;
-            font-weight: 700; cursor: pointer; letter-spacing: 0.5px;
-            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
-            color: white; position: relative; overflow: hidden;
-            box-shadow: 0 4px 16px rgba(99,102,241,0.3);
-            transition: all 0.25s ease;
-            animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
-        }
-        .btn-login:hover {
-            box-shadow: 0 6px 24px rgba(99,102,241,0.4);
-            transform: translateY(-1px);
-        }
-        .btn-login:active {
-            transform: translateY(0) scale(0.98);
-            box-shadow: 0 2px 8px rgba(99,102,241,0.3);
-        }
-        .btn-login::after {
-            content: ''; position: absolute; inset: 0;
-            background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.15) 100%);
-            pointer-events: none;
-        }
-
-        /* ==================== 错误提示 ==================== */
-        .alert-custom {
-            display: flex; align-items: center; gap: 10px;
-            background: linear-gradient(135deg, #fef2f2 0%, #fff1f2 100%);
-            border: 1px solid rgba(239,68,68,0.15);
-            border-radius: var(--radius-md);
-            padding: 12px 16px; margin-bottom: 20px;
-            font-size: 14px; color: #dc2626; font-weight: 500;
-            animation: shakeIn 0.4s ease;
-        }
-        .alert-custom i { font-size: 18px; flex-shrink: 0; }
-        @keyframes shakeIn {
-            0% { opacity: 0; transform: translateX(-8px); }
-            40% { transform: translateX(4px); }
-            70% { transform: translateX(-2px); }
-            100% { opacity: 1; transform: translateX(0); }
-        }
-
-        /* ==================== 底部装饰 ==================== */
-        .login-footer {
-            text-align: center; margin-top: 24px;
-            font-size: 12px; color: var(--color-text-muted);
-            animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
-        }
-
-        /* ==================== 响应式 ==================== */
-        @media (min-width: 768px) {
-            .login-card { padding: 48px 36px 36px; }
+        .login-card h1 {
+            font-size: 24px;
+            text-align: center;
+            margin-bottom: 30px;
+            color: #333;
        }
    </style>
 </head>
 <body>
-    <div class="bg-gradient"></div>
-    <div class="bg-orb bg-orb-1"></div>
-    <div class="bg-orb bg-orb-2"></div>
-    <div class="bg-orb bg-orb-3"></div>
-
-    <div class="login-card">
-        <div class="login-header">
-            <div class="app-icon">📝</div>
-            <h1>Trace</h1>
-            <p class="subtitle">语音智能记账助手</p>
+<div class="login-card">
+    <h1>TraceCD 日常记录</h1>
+    <div th:if="${error}" class="alert alert-danger" th:text="${error}"></div>
+    <form method="post" action="/login">
+        <div class="mb-3">
+            <label for="username" class="form-label">用户名</label>
+            <input type="text" class="form-control" id="username" name="username" required autofocus>
        </div>
-
-        <div th:if="${error}" class="alert-custom">
-            <i class="bi bi-exclamation-circle-fill"></i>
-            <span th:text="${error}"></span>
+        <div class="mb-3">
+            <label for="password" class="form-label">密码</label>
+            <input type="password" class="form-control" id="password" name="password" required>
        </div>
-
-        <form method="post" action="/login" autocomplete="off">
-            <div class="input-group-custom">
-                <label for="username">用户名</label>
-                <div class="input-wrapper">
-                    <i class="bi bi-person input-icon"></i>
-                    <input type="text" id="username" name="username"
-                           placeholder="请输入用户名" required autofocus autocomplete="username">
-                </div>
-            </div>
-            <div class="input-group-custom" style="margin-bottom:28px;">
-                <label for="password">密码</label>
-                <div class="input-wrapper">
-                    <i class="bi bi-lock input-icon"></i>
-                    <input type="password" id="password" name="password"
-                           placeholder="请输入密码" required autocomplete="current-password">
-                </div>
-            </div>
-            <button type="submit" class="btn-login">登 录</button>
+        <button type="submit" class="btn btn-primary w-100">登 录</button>
    </form>
-
-        <div class="login-footer">语音记录 · 智能分析 · 轻松管理</div>
-    </div>
+</div>
 </body>
 </html>