From 172c2a098f721d792c4e88eca79442218f4ec7c7 Mon Sep 17 00:00:00 2001
From: Lee <1633292@qq.com>
Date: Mon, 8 Jun 2026 23:20:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E9=A1=B5=E9=9D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/l/tracecd/dto/VoiceResponse.java |  57 +-
 .../com/l/tracecd/service/LlmService.java     |   9 +-
 .../com/l/tracecd/service/VoiceService.java   |  90 ++-
 src/main/resources/application.yml            |   2 +-
 src/main/resources/templates/browse.html      | 478 +++++------
 src/main/resources/templates/index.html       | 753 +++++++++---------
 src/main/resources/templates/login.html       | 152 +++-
 7 files changed, 864 insertions(+), 677 deletions(-)

diff --git a/src/main/java/com/l/tracecd/dto/VoiceResponse.java b/src/main/java/com/l/tracecd/dto/VoiceResponse.java
index 9beb2f4..cdd3726 100644
--- a/src/main/java/com/l/tracecd/dto/VoiceResponse.java
+++ b/src/main/java/com/l/tracecd/dto/VoiceResponse.java
@@ -1,5 +1,8 @@
 package com.l.tracecd.dto;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * 语音处理响应 DTO
  * 返回给前端的统一响应结构
@@ -21,6 +24,9 @@ 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";
@@ -30,11 +36,12 @@ public class VoiceResponse {
         return r;
     }
 
-    public static VoiceResponse queryResult(String message) {
+    public static VoiceResponse queryResult(String summary, List<Map<String, Object>> records) {
         VoiceResponse r = new VoiceResponse();
         r.type = "QUERY";
         r.success = true;
-        r.message = message;
+        r.message = summary;
+        r.records = records;
         return r;
     }
 
@@ -55,43 +62,21 @@ public class VoiceResponse {
         return r;
     }
 
-    public String getType() {
-        return type;
-    }
+    public String getType() { return type; }
+    public void setType(String type) { this.type = type; }
 
-    public void setType(String type) {
-        this.type = type;
-    }
+    public String getMessage() { return message; }
+    public void setMessage(String message) { this.message = message; }
 
-    public String getMessage() {
-        return message;
-    }
+    public String getCategory() { return category; }
+    public void setCategory(String category) { this.category = category; }
 
-    public void setMessage(String message) {
-        this.message = message;
-    }
+    public boolean isSuccess() { return success; }
+    public void setSuccess(boolean success) { this.success = success; }
 
-    public String getCategory() {
-        return category;
-    }
+    public String getError() { return error; }
+    public void setError(String error) { this.error = error; }
 
-    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;
-    }
+    public List<Map<String, Object>> getRecords() { return records; }
+    public void setRecords(List<Map<String, Object>> records) { this.records = records; }
 }
diff --git a/src/main/java/com/l/tracecd/service/LlmService.java b/src/main/java/com/l/tracecd/service/LlmService.java
index 73fdbdf..3380ea1 100644
--- a/src/main/java/com/l/tracecd/service/LlmService.java
+++ b/src/main/java/com/l/tracecd/service/LlmService.java
@@ -139,13 +139,8 @@ 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。
-                - 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
-
+                - 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
+                
                 ## 聊天意图处理
                 当用户输入与记账无关时，直接友好回复。
 
diff --git a/src/main/java/com/l/tracecd/service/VoiceService.java b/src/main/java/com/l/tracecd/service/VoiceService.java
index e1c5579..c445490 100644
--- a/src/main/java/com/l/tracecd/service/VoiceService.java
+++ b/src/main/java/com/l/tracecd/service/VoiceService.java
@@ -12,7 +12,11 @@ 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;
 
@@ -129,7 +133,7 @@ public class VoiceService {
     }
 
     /**
-     * 处理查询意图：执行 function call → 返回结果给 LLM → 获取格式化回复
+     * 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
      */
     private VoiceResponse handleQueryIntent(DeepSeekResponse.ResponseMessage response,
                                             String originalText) throws Exception {
@@ -151,15 +155,45 @@ public class VoiceService {
         String validatedSql = sqlValidationService.validateSelect(sql);
         String queryResultJson = executeSelectSql(validatedSql);
 
-        // 构建对话历史发送回 LLM
+        // 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
         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()) {
-            replyContent = "查询完成，但未能生成回复";
+            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;
         }
-        return VoiceResponse.queryResult(replyContent);
     }
 
     /**
@@ -189,6 +223,39 @@ 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
      */
@@ -199,8 +266,7 @@ public class VoiceService {
         List<DeepSeekRequest.Message> messages = new ArrayList<>();
 
         // system
-        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。"));
+        messages.add(new DeepSeekRequest.Message("system", CONTENT_TEMPLATE));
 
         // user original
         messages.add(new DeepSeekRequest.Message("user", originalText));
@@ -218,4 +284,16 @@ 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"}
+            """;
 }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index e168461..ccff5c0 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -63,7 +63,7 @@ logging:
 deepseek:
   api-key: ${DEEPSEEK_API_KEY:sk-732e5f5f1f07454492022401f0a2bf40}
   base-url: https://api.deepseek.com/chat/completions
-  model: deepseek-v4-pro
+  model: deepseek-v4-flash
 
 # MIMO ASR API
 mimo:
diff --git a/src/main/resources/templates/browse.html b/src/main/resources/templates/browse.html
index 728b14b..1ab1aee 100644
--- a/src/main/resources/templates/browse.html
+++ b/src/main/resources/templates/browse.html
@@ -2,159 +2,183 @@
 <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">
+    <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 - 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: 52px;
+            --color-primary: #6366f1;
+            --color-bg: #f1f5f9;
+            --color-surface: #ffffff;
+            --color-text: #1e293b;
+            --color-text-secondary: #64748b;
+            --color-text-muted: #94a3b8;
+            --color-border: #e2e8f0;
+            --radius-lg: 20px;
+            --radius-md: 14px;
+            --radius-sm: 10px;
+            --radius-full: 999px;
+            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
+            --font-xs: 13px;
+            --font-sm: 14px;
+            --font-base: 17px;
+            --font-lg: 19px;
+        }
+
+        * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
+
         body {
-            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
-            background: #f8fafc;
-            min-height: 100vh;
+            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;
         }
 
+        /* ==================== 导航 ==================== */
         .navbar {
-            background: white;
-            border-bottom: 1px solid #e2e8f0;
-            padding: 12px 20px;
-            display: flex;
-            justify-content: space-between;
-            align-items: center;
+            background: var(--color-surface); border-bottom: 1px solid var(--color-border);
+            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(20px); -webkit-backdrop-filter: blur(20px);
+            background: rgba(255,255,255,0.85);
         }
-        .navbar .brand { font-size: 18px; font-weight: 600; color: #1e293b; }
+        .navbar .brand { font-size: 17px; font-weight: 700; color: var(--color-text); letter-spacing: -0.3px; padding-left: 20px; }
+        .navbar .nav-links { padding-right: 16px; display: flex; gap: 6px; }
         .navbar .nav-links a {
-            color: #64748b; text-decoration: none; margin-left: 20px;
-            font-size: 14px; transition: color 0.2s;
+            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 { color: #4f46e5; }
+        .navbar .nav-links a:hover, .navbar .nav-links a:active { background: #f1f5f9; color: var(--color-primary); }
 
+        /* ==================== 页面容器 ==================== */
         .page-container {
-            max-width: 1200px;
-            margin: 0 auto;
-            padding: 30px 20px;
+            max-width: 720px; margin: 0 auto;
+            padding: 16px 12px calc(24px + var(--safe-bottom));
         }
 
-        /* 筛选栏 */
+        /* ==================== 筛选栏 — 紧凑 ==================== */
         .filter-bar {
-            background: white;
-            border-radius: 16px;
-            padding: 24px;
-            box-shadow: 0 1px 3px rgba(0,0,0,0.08);
-            margin-bottom: 24px;
+            background: var(--color-surface); border-radius: var(--radius-md);
+            padding: 12px 14px; box-shadow: var(--shadow-sm); margin-bottom: 12px;
         }
-        .filter-bar .row { margin-bottom: 12px; }
-        .filter-bar label {
-            font-size: 13px;
-            font-weight: 600;
-            color: #64748b;
-            margin-bottom: 4px;
-            display: block;
-        }
-        .filter-bar .form-select,
-        .filter-bar .form-control {
-            border: 1px solid #e2e8f0;
-            border-radius: 8px;
-            font-size: 14px;
+        .filter-section { margin-bottom: 10px; }
+        .filter-section:last-of-type { margin-bottom: 10px; }
+        .filter-section-title {
+            font-size: 11px; font-weight: 700; color: var(--color-text-muted);
+            text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 4px;
         }
 
-        .btn-search {
-            background: #4f46e5;
-            color: white;
-            border: none;
-            padding: 10px 32px;
-            border-radius: 8px;
-            font-weight: 500;
-            transition: background 0.2s;
+        /* 日期输入 */
+        .date-row {
+            display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; margin-bottom: 2px;
+        }
+        .date-row input[type="date"] {
+            border: 1.5px solid var(--color-border); border-radius: var(--radius-sm);
+            font-size: var(--font-sm); padding: 0 10px; transition: border-color 0.2s;
+            background: #f8fafc; width: 100%; min-width: 0; height: 40px; min-height: 40px;
+            -webkit-appearance: none; line-height: 40px;
+        }
+        .date-row input[type="date"]:focus {
+            border-color: var(--color-primary); outline: none;
+            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
+        }
+
+        /* Chip 多选标签组 */
+        .chip-group {
+            display: flex; flex-wrap: wrap; gap: 5px;
+            max-height: 88px; overflow-y: auto; -webkit-overflow-scrolling: touch;
+            padding: 2px 0;
+        }
+        .chip-group .chip {
+            display: inline-flex; align-items: center; gap: 3px;
+            padding: 4px 10px; 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 0.15s; background: #fafbfc; color: var(--color-text-secondary);
+            white-space: nowrap; min-height: 30px;
+        }
+        .chip-group .chip:active { transform: scale(0.96); }
+        .chip-group .chip input[type="checkbox"] {
+            width: 14px; height: 14px; accent-color: var(--color-primary); margin: 0; flex-shrink: 0;
+        }
+        .chip-group .chip.selected {
+            background: #eef2ff; border-color: var(--color-primary); color: var(--color-primary); font-weight: 600;
+        }
+        .chip-group .chip-count {
+            font-size: 10px; color: var(--color-text-muted); margin-left: auto;
+        }
+
+        /* 按钮行 */
+        .btn-group-row {
+            display: flex; gap: 8px; margin-top: 12px;
         }
-        .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;
+            background: var(--color-surface); color: var(--color-text-secondary);
+            border: 1.5px solid var(--color-border); padding: 10px 18px; border-radius: var(--radius-sm);
+            font-weight: 500; font-size: var(--font-sm); transition: all 0.2s;
+            display: flex; align-items: center; justify-content: center; gap: 4px; white-space: nowrap; cursor: pointer;
         }
-        .btn-reset:hover { background: #f1f5f9; }
+        .btn-reset:active { background: #f1f5f9; }
+        .btn-search {
+            flex: 1; background: var(--color-primary); color: white; border: none;
+            padding: 10px 20px; border-radius: var(--radius-sm); font-weight: 600; font-size: var(--font-sm);
+            transition: background 0.2s, transform 0.1s; cursor: pointer;
+            display: flex; align-items: center; justify-content: center; gap: 4px;
+        }
+        .btn-search:active { background: #4f46e5; transform: scale(0.98); }
 
-        /* 汇总 */
+        /* ==================== 汇总栏 ==================== */
         .summary-bar {
-            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;
+            background: var(--color-surface); border-radius: var(--radius-sm);
+            padding: 10px 16px; margin-bottom: 10px; display: none;
+            align-items: center; justify-content: space-between;
+            box-shadow: var(--shadow-sm); animation: fadeInUp 0.3s ease;
         }
         .summary-bar.visible { display: flex; }
-        .summary-amount {
-            font-size: 22px;
-            font-weight: 700;
-            color: #4f46e5;
-        }
-        .summary-count { font-size: 14px; color: #64748b; }
+        .summary-amount { font-size: var(--font-base); font-weight: 700; color: var(--color-primary); }
+        .summary-count { font-size: var(--font-xs); color: var(--color-text-secondary); font-weight: 500; }
 
-        /* 表格 */
+        @keyframes fadeInUp {
+            from { opacity: 0; transform: translateY(8px); }
+            to { opacity: 1; transform: translateY(0); }
+        }
+
+        /* ==================== 表格 ==================== */
         .table-card {
-            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;
+            background: var(--color-surface); border-radius: var(--radius-md);
+            overflow: hidden; box-shadow: var(--shadow-sm);
         }
+        .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
+        .table-card table { width: 100%; min-width: 500px; margin: 0; border-collapse: collapse; }
         .table-card table thead th {
-            background: #f8fafc;
-            font-size: 12px;
-            font-weight: 700;
-            color: #64748b;
-            text-transform: uppercase;
-            padding: 14px 16px;
-            border-bottom: 2px solid #e2e8f0;
+            background: #f8fafc; font-size: 11px; font-weight: 700; color: var(--color-text-secondary);
+            text-transform: uppercase; letter-spacing: 0.4px; padding: 4px 6px;
+            border-bottom: 2px solid var(--color-border); white-space: nowrap; position: sticky; top: 0;
         }
         .table-card table tbody td {
-            padding: 12px 16px;
-            border-bottom: 1px solid #f1f5f9;
-            font-size: 14px;
-            color: #334155;
-            vertical-align: middle;
+            padding: 3px 6px; border-bottom: 1px solid #f1f5f9;
+            font-size: var(--font-xs); color: var(--color-text); vertical-align: middle;
         }
-        .table-card table tbody tr:hover { background: #f8fafc; }
+        .table-card table tbody tr:last-child td { border-bottom: none; }
+        .table-card table tbody tr:active { background: #f8fafc; }
         .category-badge {
-            display: inline-block;
-            background: #eef2ff;
-            color: #4f46e5;
-            padding: 3px 10px;
-            border-radius: 999px;
-            font-size: 12px;
-            font-weight: 500;
-        }
-        .amount-cell {
-            font-weight: 600;
-            color: #ef4444;
-            text-align: right;
+            display: inline-block; background: #eef2ff; color: var(--color-primary);
+            padding: 2px 8px; border-radius: var(--radius-full); font-size: 11px; font-weight: 600; white-space: nowrap;
         }
+        .amount-cell { font-weight: 600; color: #ef4444; text-align: right; font-variant-numeric: tabular-nums; }
 
-        .empty-msg {
-            text-align: center;
-            padding: 60px 20px;
-            color: #94a3b8;
-            font-size: 15px;
-        }
-
-        /* 加载 */
-        .loading-bar {
-            text-align: center;
-            padding: 40px;
-            display: none;
-        }
+        .empty-msg { text-align: center; padding: 40px 20px; color: var(--color-text-muted); font-size: var(--font-sm); }
+        .loading-bar { text-align: center; padding: 36px 20px; display: none; }
         .loading-bar.show { display: block; }
+        .loading-bar .spinner-border { width: 28px; height: 28px; border-width: 3px; color: var(--color-primary); }
     </style>
 </head>
 <body>
@@ -162,7 +186,7 @@
 <nav class="navbar">
     <span class="brand">📝 TraceCD</span>
     <div class="nav-links">
-        <a href="/">🎤 语音录入</a>
+        <a href="/">🎤 语音</a>
         <a href="/logout">退出</a>
     </div>
 </nav>
@@ -170,50 +194,45 @@
 <div class="page-container">
     <!-- 筛选栏 -->
     <div class="filter-bar">
-        <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>
-            <div class="col-md-3 mb-3">
-                <label>开始时间</label>
-                <input type="date" class="form-control" id="filterStartTime">
-            </div>
-            <div class="col-md-3 mb-3">
-                <label>结束时间</label>
-                <input type="date" class="form-control" id="filterEndTime">
-            </div>
-            <div class="col-md-3 mb-3">
-                <label>地点</label>
-                <select class="form-select" id="filterLocation" multiple size="3">
-                </select>
+        <!-- 人物 -->
+        <div class="filter-section">
+            <div class="filter-section-title">人物</div>
+            <div class="chip-group" id="chipPerson"></div>
+        </div>
+        <!-- 分类 -->
+        <div class="filter-section">
+            <div class="filter-section-title">分类</div>
+            <div class="chip-group" id="chipCategory"></div>
+        </div>
+        <!-- 地点 -->
+        <div class="filter-section">
+            <div class="filter-section-title">地点</div>
+            <div class="chip-group" id="chipLocation"></div>
+        </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>
         </div>
-        <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>
+        <!-- 按钮：重置在左，查询在右 -->
+        <div class="btn-group-row">
+            <button class="btn-reset" onclick="resetFilters()">
+                <i class="bi bi-arrow-clockwise"></i> 重置
+            </button>
+            <button class="btn-search" onclick="doQuery()">
+                <i class="bi bi-search"></i> 查询
+            </button>
         </div>
     </div>
 
     <!-- 汇总 -->
     <div class="summary-bar" id="summaryBar">
+        <span class="summary-count" id="summaryCount"></span>
         <div>
-            <span class="summary-count" id="summaryCount"></span>
-        </div>
-        <div>
-            <span style="color: #64748b;">合计：</span>
+            <span style="color:var(--color-text-secondary);font-size:var(--font-xs);">合计 </span>
             <span class="summary-amount" id="summaryAmount"></span>
         </div>
     </div>
@@ -221,55 +240,60 @@
     <!-- 表格 -->
     <div class="table-card">
         <div class="loading-bar" id="loadingBar">
-            <div class="spinner-border text-secondary" role="status"></div>
-            <p class="mt-2 text-muted">查询中...</p>
+            <div class="spinner-border" role="status"></div>
+            <p style="margin-top:10px;color:var(--color-text-muted);font-size:var(--font-sm);">查询中...</p>
         </div>
-        <div class="table-responsive">
-            <table class="table" id="resultTable" style="display:none;">
+        <div class="table-scroll">
+            <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">点击"查询"按钮查看事项数据</div>
+        <div class="empty-msg" id="emptyMsg">点击「查询」查看事项数据</div>
     </div>
 </div>
 
 <script th:inline="javascript">
-    // ==================== 初始化 ====================
+    // ==================== 初始化 Chip 选择器 ====================
     document.addEventListener('DOMContentLoaded', loadFilterOptions);
 
+    // 存储每个 filter 组的 chip 容器 ID 映射
+    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 => {
-                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;
-                }
+                const containerId = chipMap[opt.fieldName];
+                if (!containerId) return;
+                const container = document.getElementById(containerId);
+                const fragment = document.createDocumentFragment();
                 opt.values.forEach(v => {
-                    const option = document.createElement('option');
-                    option.value = v;
-                    option.textContent = v;
-                    selectEl.appendChild(option);
+                    const label = document.createElement('label');
+                    label.className = 'chip';
+                    label.innerHTML = '<input type="checkbox" value="' + escAttr(v) + '"> ' + escHtml(v);
+                    // 点击 label 切换 selected 样式
+                    label.addEventListener('change', function(e) {
+                        if (e.target.checked) {
+                            label.classList.add('selected');
+                        } else {
+                            label.classList.remove('selected');
+                        }
+                    });
+                    fragment.appendChild(label);
                 });
+                container.appendChild(fragment);
             });
         } catch (err) {
             console.error('加载筛选选项失败:', err);
@@ -279,21 +303,13 @@
     // ==================== 查询 ====================
     async function doQuery() {
         const query = {
-            persons: getSelectedValues('filterPerson'),
-            startTime: document.getElementById('filterStartTime').value || null,
-            endTime: document.getElementById('filterEndTime').value || null,
-            locations: getSelectedValues('filterLocation'),
-            categories: getSelectedValues('filterCategory')
+            persons: getCheckedValues('chipPerson'),
+            startTime: buildDateTime('filterStartTime', false),
+            endTime: buildDateTime('filterEndTime', true),
+            locations: getCheckedValues('chipLocation'),
+            categories: getCheckedValues('chipCategory')
         };
 
-        // 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');
@@ -310,12 +326,7 @@
                 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) {
@@ -327,6 +338,12 @@
         }
     }
 
+    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');
@@ -341,57 +358,62 @@
             return;
         }
 
-        // 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('');
+        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);
 
         resultTable.style.display = 'table';
         emptyMsg.style.display = 'none';
-
-        // 汇总
-        document.getElementById('summaryCount').textContent = `共 ${data.count} 条记录`;
-        document.getElementById('summaryAmount').textContent = `¥${formatAmount(data.totalAmount)}`;
+        document.getElementById('summaryCount').textContent = '共 ' + data.count + ' 条记录';
+        document.getElementById('summaryAmount').textContent = '¥' + formatAmount(data.totalAmount);
         summaryBar.classList.add('visible');
     }
 
     function resetFilters() {
-        document.getElementById('filterPerson').selectedIndex = -1;
+        // 取消所有 chip 勾选
+        ['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('filterStartTime').value = '';
         document.getElementById('filterEndTime').value = '';
-        document.getElementById('filterLocation').selectedIndex = -1;
-        document.getElementById('filterCategory').selectedIndex = -1;
 
         document.getElementById('resultTable').style.display = 'none';
+        document.getElementById('emptyMsg').textContent = '点击「查询」查看事项数据';
         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 getSelectedValues(selectId) {
-        const select = document.getElementById(selectId);
+    function getCheckedValues(containerId) {
+        const container = document.getElementById(containerId);
+        if (!container) return null;
         const values = [];
-        for (const opt of select.options) {
-            if (opt.selected) values.push(opt.value);
-        }
+        container.querySelectorAll('input[type="checkbox"]:checked').forEach(cb => values.push(cb.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 `${d.getFullYear()}-${pad(d.getMonth()+1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`;
+        return (d.getMonth()+1) + '-' + d.getDate() + ' ' + pad(d.getHours()) + ':' + pad(d.getMinutes());
     }
 
     function formatAmount(amount) {
@@ -399,12 +421,16 @@
         return Number(amount).toFixed(2);
     }
 
-    function esc(str) {
+    function escHtml(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>
diff --git a/src/main/resources/templates/index.html b/src/main/resources/templates/index.html
index 4a7c2c8..ee10711 100644
--- a/src/main/resources/templates/index.html
+++ b/src/main/resources/templates/index.html
@@ -2,578 +2,565 @@
 <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">
+    <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>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 {
-            --mic-size: 80px;
-            --mic-color: #4f46e5;
+            --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, 92px);
+            --mic-color: #6366f1;
             --mic-recording: #ef4444;
-            --mic-shadow: 0 4px 20px rgba(79, 70, 229, 0.4);
+            --nav-height: 52px;
+            --color-bg: #f1f5f9;
+            --color-surface: #ffffff;
+            --color-text: #1e293b;
+            --color-text-secondary: #64748b;
+            --color-text-muted: #94a3b8;
+            --color-border: #e2e8f0;
+            --radius-lg: 20px;
+            --radius-md: 14px;
+            --radius-sm: 10px;
+            --radius-full: 999px;
+            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
+            --font-xs: 14px;
+            --font-sm: 15px;
+            --font-base: 18px;
+            --font-lg: 20px;
         }
 
-        * { box-sizing: border-box; }
+        * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
 
         body {
-            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
-            background: #f8fafc;
-            min-height: 100vh;
-            margin: 0;
-            padding-bottom: 140px;
+            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;
         }
 
-        /* 顶部导航 */
+        /* ==================== 顶部导航 ==================== */
         .navbar {
-            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: 600;
-            color: #1e293b;
+            background: rgba(255,255,255,0.85); border-bottom: 1px solid var(--color-border);
+            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(20px); -webkit-backdrop-filter: blur(20px);
         }
+        .navbar .brand { font-size: 18px; font-weight: 700; color: var(--color-text); letter-spacing: -0.3px; padding-left: 20px; }
+        .navbar .nav-links { padding-right: 16px; display: flex; gap: 6px; }
         .navbar .nav-links a {
-            color: #64748b;
-            text-decoration: none;
-            margin-left: 20px;
-            font-size: 14px;
-            transition: color 0.2s;
+            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 { color: #4f46e5; }
+        .navbar .nav-links a:hover, .navbar .nav-links a:active { background: #f1f5f9; color: var(--mic-color); }
 
-        /* 通知栏 */
+        /* ==================== 通知栏 ==================== */
         .notification {
-            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;
+            position: fixed; top: calc(var(--nav-height) + 12px + var(--safe-top)); left: 50%;
+            transform: translateX(-50%) translateY(-8px); z-index: 9999;
+            background: #10b981; color: white; padding: 10px 20px; border-radius: var(--radius-full);
+            font-size: var(--font-sm); font-weight: 600;
+            box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
+            opacity: 0; pointer-events: none; transition: opacity 0.3s ease, transform 0.3s ease;
+            max-width: calc(100vw - 40px); text-align: center;
         }
-        .notification.show { opacity: 1; }
-        .notification.error { background: #ef4444; box-shadow: 0 4px 16px rgba(239, 68, 68, 0.3); }
+        .notification.show { opacity: 1; transform: translateX(-50%) translateY(0); }
+        .notification.error { background: #ef4444; box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35); }
 
-        /* 内容区 */
+        /* ==================== 内容区 ==================== */
         .content-area {
-            max-width: 800px;
-            margin: 40px auto;
-            padding: 0 20px;
+            max-width: 640px; margin: 0 auto;
+            padding: 10px 8px calc(var(--mic-size) + 20px + var(--safe-bottom) + 40px);
         }
 
-        /* 查询结果 */
+        /* ==================== 空状态 ==================== */
+        .empty-state { text-align: center; padding: 40px 16px 24px; color: var(--color-text-muted); }
+        .empty-state .empty-icon { font-size: 52px; margin-bottom: 14px; display: block; opacity: 0.6; }
+        .empty-state .empty-title { font-size: var(--font-lg); font-weight: 600; color: var(--color-text); margin-bottom: 6px; }
+        .empty-state .empty-desc { font-size: var(--font-sm); color: var(--color-text-muted); line-height: 1.4; }
+
+        /* ==================== 查询结果 ==================== */
         .result-card {
-            background: white;
-            border-radius: 16px;
-            padding: 30px;
-            margin-top: 20px;
-            box-shadow: 0 1px 3px rgba(0,0,0,0.08);
-            display: none;
+            background: transparent; border-radius: 0;
+            padding: 0; box-shadow: none;
+            display: none; animation: fadeInUp 0.35s ease;
         }
         .result-card.visible { display: block; }
-        .result-card table { width: 100%; }
-        .result-card table th, .result-card table td {
-            padding: 10px 14px;
-            border-bottom: 1px solid #f1f5f9;
+
+        /* 卡片列表 */
+        .records-list {
+            display: -webkit-flex; display: flex;
+            -webkit-flex-direction: column; flex-direction: column;
+            gap: 5px;
         }
-        .result-card table th {
-            background: #f8fafc;
-            font-weight: 600;
-            font-size: 13px;
-            color: #64748b;
-            text-transform: uppercase;
+        .record-card {
+            border-radius: 12px; padding: 10px 14px;
+            display: -webkit-flex; display: flex;
+            -webkit-flex-direction: column; flex-direction: column;
+            gap: 2px;
+            border-left: 4px solid #e2e8f0;
+            box-shadow: 0 1px 2px rgba(0,0,0,0.03);
+            -webkit-tap-highlight-color: rgba(0,0,0,0.05);
         }
-        .amount-summary {
-            font-size: 18px;
-            font-weight: 700;
-            color: #4f46e5;
-            margin-bottom: 16px;
+        .record-card:active { opacity: 0.85; }
+        .card-top {
+            display: -webkit-flex; display: flex;
+            -webkit-justify-content: space-between; justify-content: space-between;
+            -webkit-align-items: baseline; align-items: baseline;
+        }
+        .card-time { font-size: 16px; color: #64748b; font-weight: 500; }
+        .card-time .cat-emoji { margin-right: 4px; font-size: 18px; }
+        .card-amount { font-size: 20px; font-weight: 700; color: #ef4444; white-space: nowrap; }
+        .card-detail {
+            font-size: 15px; color: #334155; line-height: 1.5;
+            display: -webkit-flex; display: flex;
+            -webkit-flex-wrap: wrap; flex-wrap: wrap;
+            gap: 4px 8px;
+        }
+        .card-detail .meta-tag {
+            font-size: 13px; color: #94a3b8; white-space: nowrap;
         }
 
-        /* 聊天回复 */
+        /* 底部总结 */
+        .summary-footer {
+            margin-top: 10px; padding: 14px 16px;
+            background: #eef2ff; border-radius: 12px;
+            text-align: center; font-size: 16px; font-weight: 600;
+            color: #4f46e5; line-height: 1.5;
+        }
+
+        /* ==================== 聊天回复 ==================== */
         .chat-reply {
-            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;
+            background: var(--color-surface); border-radius: var(--radius-sm);
+            padding: 12px 12px; box-shadow: var(--shadow-sm);
+            font-size: var(--font-sm); line-height: 1.6; color: var(--color-text);
+            display: none; animation: fadeInUp 0.35s ease;
         }
         .chat-reply.visible { display: block; }
+        .chat-reply p { margin: 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;
+        @keyframes fadeInUp {
+            from { opacity: 0; transform: translateY(12px); }
+            to { opacity: 1; transform: translateY(0); }
         }
-        .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 */
-        .mic-container {
-            position: fixed;
-            bottom: 40px;
-            right: 40px;
-            z-index: 1000;
+        /* ==================== 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) 50%, var(--color-bg) 100%);
+            padding: 16px 0 calc(24px + var(--safe-bottom));
+            display: flex; flex-direction: column; align-items: center; pointer-events: none;
         }
+        .mic-container { position: relative; pointer-events: auto; }
         .mic-btn {
-            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);
+            width: var(--mic-size); height: var(--mic-size); border-radius: 50%;
+            background: var(--mic-color); border: none; color: white;
+            font-size: calc(var(--mic-size) * 0.4); cursor: pointer;
+            box-shadow: 0 4px 24px rgba(99, 102, 241, 0.4);
             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:hover {
-            transform: scale(1.06);
-            box-shadow: 0 6px 28px rgba(79, 70, 229, 0.5);
-        }
-        .mic-btn:active {
-            transform: scale(0.96);
+            display: flex; align-items: center; justify-content: center;
+            user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; position: relative;
         }
+        .mic-btn:active { transform: scale(0.94); box-shadow: 0 2px 12px rgba(99, 102, 241, 0.3); transition: transform 0.08s ease; }
         .mic-btn.recording {
-            background: var(--mic-recording);
-            box-shadow: 0 4px 24px rgba(239, 68, 68, 0.5);
-            animation: pulse 1.5s ease-in-out infinite;
+            background: var(--mic-recording); box-shadow: 0 4px 28px rgba(239, 68, 68, 0.5);
+            animation: micPulse 1.6s ease-in-out infinite;
         }
-        @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); }
+        @keyframes micPulse {
+            0%, 100% { box-shadow: 0 4px 28px rgba(239, 68, 68, 0.5); }
+            50% { box-shadow: 0 4px 28px rgba(239, 68, 68, 0.25), 0 0 0 16px rgba(239, 68, 68, 0.08); }
+        }
+
+        /* 底部状态行：提示文字 + 处理中指示器 */
+        .mic-status-row {
+            display: flex; align-items: center; gap: 10px; margin-top: 10px;
+            pointer-events: none; user-select: none; -webkit-user-select: none;
         }
         .mic-hint {
-            text-align: center;
-            margin-top: 12px;
-            font-size: 12px;
-            color: #94a3b8;
+            font-size: var(--font-xs); color: var(--color-text-muted); font-weight: 500;
         }
-
-        /* 空状态 */
-        .empty-state {
-            text-align: center;
-            padding: 80px 20px;
-            color: #94a3b8;
+        .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: 0.5; }
         }
-        .empty-state i { font-size: 48px; display: block; margin-bottom: 16px; }
+        /* 处理中指示器 */
+        .processing-indicator {
+            display: none; align-items: center; gap: 4px;
+        }
+        .processing-indicator.show { display: flex; }
+        .processing-dot {
+            width: 6px; height: 6px; border-radius: 50%; background: var(--mic-color);
+            animation: dotBounce 1.2s ease-in-out infinite;
+        }
+        .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(0.6); opacity: 0.4; }
+            40% { transform: scale(1); opacity: 1; }
+        }
+        .processing-text { font-size: var(--font-xs); color: var(--mic-color); font-weight: 500; }
 
-        /* 响应式 */
-        @media (max-width: 640px) {
-            .mic-container {
-                bottom: 24px;
-                right: 24px;
-            }
-            :root { --mic-size: 68px; }
+        @media (min-width: 768px) {
+            .content-area { padding: 32px 20px 120px; }
+            .navbar .brand { padding-left: 24px; }
         }
     </style>
 </head>
 <body>
 
-<!-- 顶部导航 -->
 <nav class="navbar">
     <span class="brand">📝 TraceCD</span>
     <div class="nav-links">
-        <a href="/browse">📋 浏览事项</a>
+        <a href="/browse">📋 浏览</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">
-        <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>
+        <span class="empty-icon">🎤</span>
+        <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>
     </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>
 
-<!-- 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 class="mic-hint">按住说话，松开发送</div>
+<div class="mic-bottom-bar">
+    <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>
 
 <script th:inline="javascript">
+    // ==================== 麦克风权限预检 ====================
+    (async function checkMicPermission() {
+        try {
+            // 先检查当前权限状态
+            if (navigator.permissions) {
+                const status = await navigator.permissions.query({ name: 'microphone' });
+                if (status.state === 'granted') return; // 已有权限
+                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;
+                }
+            }
+            // 请求权限
+            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);
+            // 不强制弹通知，用户使用时还会再次触发权限请求
+        }
+    })();
+
     // ==================== 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 }
-            });
-            this.audioContext = new (window.AudioContext || window.webkitAudioContext)({
-                sampleRate: this.sampleRate
+                audio: { sampleRate: this.sampleRate, channelCount: 1, echoCancellation: true, noiseSuppression: true }
             });
+            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) {
-                    const input = e.inputBuffer.getChannelData(0);
-                    this.chunks.push(new Float32Array(input));
-                }
+                if (this.recording) this.chunks.push(new Float32Array(e.inputBuffer.getChannelData(0)));
             };
-
             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(() => {
-                    // 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
+                    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; }
                     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;
-                    }
-
-                    // 编码为 WAV
-                    const wavBlob = this.encodeWAV(pcm, this.sampleRate);
-                    resolve(wavBlob);
+                    for (const chunk of this.chunks) { pcm.set(chunk, offset); offset += chunk.length; }
+                    resolve(this.encodeWAV(pcm, this.sampleRate));
                 }, 100);
             });
         }
-
         encodeWAV(samples, sampleRate) {
             const buffer = new ArrayBuffer(44 + samples.length * 2);
             const view = new DataView(buffer);
-
-            // 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
+            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);
             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));
     }
 
-    // ==================== 录音状态管理 ====================
+    // ==================== DOM 引用 ====================
     const micBtn = document.getElementById('micBtn');
-    const loading = document.getElementById('loading');
+    const micHint = document.getElementById('micHint');
+    const processing = document.getElementById('processing');
     const resultCard = document.getElementById('resultCard');
     const chatReply = document.getElementById('chatReply');
     const emptyState = document.getElementById('emptyState');
     const notification = document.getElementById('notification');
 
-    let recorder = null;
-    let isPressed = false;
+    let recorder = null, isPressed = false, activePointerId = null;
 
-    // 按下开始录音
-    micBtn.addEventListener('mousedown', async (e) => {
+    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) {
         e.preventDefault();
         if (isPressed) return;
-        isPressed = true;
-
+        isPressed = true; activePointerId = getPointerId(e);
         try {
             recorder = new WavRecorder();
             await recorder.start();
             micBtn.classList.add('recording');
-            micBtn.querySelector('i').className = 'bi bi-mic-fill';  // keep icon
+            micHint.textContent = '正在录音...';
+            micHint.classList.add('recording-hint');
+            hapticFeedback('light');
         } 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;
+            resetRecordingState();
         }
-    });
+    }
 
-    // 松开停止录音并发送
-    micBtn.addEventListener('mouseup', async (e) => {
+    async function stopRecording(e) {
         e.preventDefault();
         if (!isPressed || !recorder) return;
-        isPressed = false;
-
+        const currentId = getPointerId(e);
+        if (activePointerId && currentId !== activePointerId && currentId !== 'mouse') return;
+        isPressed = false; activePointerId = null;
         micBtn.classList.remove('recording');
-        micBtn.querySelector('i').className = 'bi bi-mic-fill';
+        micHint.classList.remove('recording-hint');
+        micHint.textContent = '按住说话，松开发送';
 
         try {
-            loading.classList.add('show');
             const wavBlob = await recorder.stop();
             recorder = null;
-
-            if (wavBlob.size < 100) {
-                // 录音太短
-                loading.classList.remove('show');
+            if (wavBlob.size < 200) {
                 showNotification('录音时间太短，请重试', true);
+                hapticFeedback('warning');
                 return;
             }
-
+            // 显示底部处理中指示器（不阻塞操作）
+            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 {
-            loading.classList.remove('show');
+            processing.classList.remove('show');
+            micHint.style.display = '';
         }
-    });
-
-    // 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;
-            }
-
-            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');
-        }
+    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);
     });
 
-    // ==================== 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;
-            }
-
-            const result = await response.json();
-            displayResult(result);
+            const response = await fetch('/api/voice/process', { method: 'POST', body: formData });
+            if (response.status === 401) { window.location.href = '/login'; return; }
+            displayResult(await response.json());
         } catch (error) {
             console.error('请求失败:', error);
             showNotification('网络错误，请重试', true);
         }
     }
 
-    // ==================== 展示结果 ====================
+    // ==================== 结果展示 ====================
     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':
-                // 录入成功：显示通知
-                showNotification('已录入「' + (result.category || '未知') + '」事项', false);
-                break;
+                showNotification('已录入「' + (result.category || '未知') + '」', false);
+                hapticFeedback('success'); break;
 
             case 'QUERY':
-                // 查询结果：渲染 markdown 表格
                 emptyState.style.display = 'none';
                 resultCard.classList.add('visible');
-                resultCard.innerHTML = renderMarkdown(result.message);
-                // 滚动到结果区
-                resultCard.scrollIntoView({ behavior: 'smooth', block: 'start' });
-                break;
+                resultCard.innerHTML = buildQueryHtml(result);
+                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');
-        chatReply.classList.remove('visible');
+        resultCard.classList.remove('visible'); resultCard.innerHTML = '';
+        chatReply.classList.remove('visible'); chatReply.innerHTML = '';
     }
 
-    // ==================== 简易 Markdown 渲染 ====================
-    function renderMarkdown(md) {
-        if (!md) return '';
+    // ==================== 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' };
 
-        let html = md;
+    function catStyle(category) {
+        if (category && CAT_STYLES[category]) return CAT_STYLES[category];
+        return CAT_DEFAULT;
+    }
 
-        // 提取金额汇总行
-        html = html.replace(/^(.*?金额.*?[:：]?\s*[\d,.]+.*)$/gm,
-            '<div class="amount-summary">$1</div>');
+    // ==================== 构建卡片列表 ====================
+    function buildQueryHtml(result) {
+        let html = '';
+        const records = result.records;
 
-        // 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>';
-        });
+        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);
 
-        // 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;
-        });
+                const meta = [person, loc].filter(Boolean).map(escapeHtml).join(' · ');
 
-        // 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>');
+                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>';
+            });
+            html += '</div>';
+        }
 
+        html += '<div class="summary-footer">' + escapeHtml(result.message || '查询完成') + '</div>';
         return html;
     }
 
-    // ==================== 通知 ====================
-    let notifyTimer = null;
-
-    function showNotification(message, isError) {
-        if (notifyTimer) clearTimeout(notifyTimer);
-
-        notification.textContent = message;
-        notification.className = 'notification' + (isError ? ' error' : '');
-        // 强制回流
-        notification.offsetHeight;
-        notification.classList.add('show');
-
-        notifyTimer = setTimeout(() => {
-            notification.classList.remove('show');
-        }, 3000);
+    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]);
+        }
+    }
+
+    let notifyTimer = null;
+    function showNotification(message, isError) {
+        if (notifyTimer) clearTimeout(notifyTimer);
+        notification.textContent = message;
+        notification.className = 'notification' + (isError ? ' error' : '');
+        void notification.offsetWidth;
+        notification.classList.add('show');
+        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;
diff --git a/src/main/resources/templates/login.html b/src/main/resources/templates/login.html
index b489254..0d545c5 100644
--- a/src/main/resources/templates/login.html
+++ b/src/main/resources/templates/login.html
@@ -2,47 +2,163 @@
 <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">
+    <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 - TraceCD</title>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.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-bg: #f1f5f9;
+            --color-surface: #ffffff;
+            --color-text: #1e293b;
+            --color-text-secondary: #64748b;
+            --color-text-muted: #94a3b8;
+            --color-border: #e2e8f0;
+            --radius-lg: 24px;
+            --radius-sm: 12px;
+            --font-sm: 15px;
+            --font-base: 17px;
+        }
+
+        * { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
+
         body {
-            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            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;
         }
+
+        /* 顶部装饰 */
+        body::before {
+            content: '';
+            position: fixed;
+            top: 0;
+            left: 0;
+            right: 0;
+            height: 40vh;
+            background: linear-gradient(180deg, #eef2ff 0%, #e0e7ff 40%, var(--color-bg) 100%);
+            z-index: -1;
+        }
+
         .login-card {
-            background: white;
-            border-radius: 16px;
-            padding: 40px;
-            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
+            background: var(--color-surface);
+            border-radius: var(--radius-lg);
+            padding: 36px 24px 32px;
+            box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
             width: 100%;
-            max-width: 400px;
+            max-width: 380px;
+            animation: cardIn 0.5s ease;
+        }
+
+        @keyframes cardIn {
+            from { opacity: 0; transform: translateY(20px); }
+            to { opacity: 1; transform: translateY(0); }
+        }
+
+        .login-card .app-icon {
+            text-align: center;
+            font-size: 48px;
+            margin-bottom: 8px;
         }
         .login-card h1 {
-            font-size: 24px;
+            font-size: 22px;
+            font-weight: 700;
             text-align: center;
-            margin-bottom: 30px;
-            color: #333;
+            margin-bottom: 4px;
+            color: var(--color-text);
+            letter-spacing: -0.3px;
+        }
+        .login-card .subtitle {
+            text-align: center;
+            font-size: var(--font-sm);
+            color: var(--color-text-muted);
+            margin-bottom: 28px;
+        }
+
+        .login-card label {
+            font-size: var(--font-sm);
+            font-weight: 600;
+            color: var(--color-text-secondary);
+            margin-bottom: 6px;
+            display: block;
+        }
+        .login-card .form-control {
+            border: 1.5px solid var(--color-border);
+            border-radius: var(--radius-sm);
+            font-size: var(--font-base);
+            padding: 12px 16px;
+            transition: border-color 0.2s, box-shadow 0.2s;
+            background: #f8fafc;
+        }
+        .login-card .form-control:focus {
+            border-color: var(--color-primary);
+            box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
+            background: white;
+        }
+        .login-card .mb-3 { margin-bottom: 18px; }
+
+        .login-card .btn-login {
+            width: 100%;
+            background: var(--color-primary);
+            color: white;
+            border: none;
+            padding: 14px;
+            border-radius: var(--radius-sm);
+            font-size: var(--font-base);
+            font-weight: 700;
+            transition: background 0.2s, transform 0.1s;
+            cursor: pointer;
+            letter-spacing: 0.3px;
+        }
+        .login-card .btn-login:active {
+            background: #4f46e5;
+            transform: scale(0.98);
+        }
+
+        .login-card .alert {
+            border-radius: var(--radius-sm);
+            font-size: var(--font-sm);
+            padding: 12px 16px;
+            margin-bottom: 20px;
+            border: none;
+        }
+        .login-card .alert-danger {
+            background: #fef2f2;
+            color: #dc2626;
         }
     </style>
 </head>
 <body>
 <div class="login-card">
-    <h1>TraceCD 日常记录</h1>
+    <div class="app-icon">📝</div>
+    <h1>TraceCD</h1>
+    <p class="subtitle">语音智能记账助手</p>
+
     <div th:if="${error}" class="alert alert-danger" th:text="${error}"></div>
-    <form method="post" action="/login">
+
+    <form method="post" action="/login" autocomplete="off">
         <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>
+            <label for="username">用户名</label>
+            <input type="text" class="form-control" id="username" name="username"
+                   placeholder="请输入用户名" required autofocus autocomplete="username">
         </div>
-        <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 class="mb-3" style="margin-bottom:24px;">
+            <label for="password">密码</label>
+            <input type="password" class="form-control" id="password" name="password"
+                   placeholder="请输入密码" required autocomplete="current-password">
         </div>
-        <button type="submit" class="btn btn-primary w-100">登 录</button>
+        <button type="submit" class="btn-login">登 录</button>
     </form>
 </div>
 </body>