feat(biz): implement parse biz data

2026-06-18 15:54:08 +08:00 · 2026-03-28 04:16:24 +08:00
parent a94ab83668
commit c29b425791
6 changed files with 643 additions and 26 deletions
@@ -0,0 +1,265 @@
+<template>
+  <div class="biz-page h-screen flex overflow-hidden" style="background-color: var(--app-shell-bg)">
+
+    <div class="w-[300px] lg:w-[320px] bg-white border-r border-gray-200 flex flex-col flex-shrink-0 z-10">
+      <div class="p-3 border-b border-gray-200" style="background-color: var(--app-surface-muted)">
+        <div class="contact-search-wrapper flex-1">
+          <svg class="contact-search-icon" fill="none" stroke="currentColor" viewBox="0 0 16 16">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M7.33333 12.6667C10.2789 12.6667 12.6667 10.2789 12.6667 7.33333C12.6667 4.38781 10.2789 2 7.33333 2C4.38781 2 2 4.38781 2 7.33333C2 10.2789 4.38781 12.6667 7.33333 12.6667Z" />
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M14 14L11.1 11.1" />
+          </svg>
+          <input
+              v-model="searchQuery"
+              type="text"
+              class="contact-search-input"
+              placeholder="搜索服务号"
+          />
+        </div>
+      </div>
+
+      <div class="flex-1 overflow-y-auto min-h-0">
+        <div v-if="loadingAccounts" class="flex justify-center py-4">
+          <span class="text-sm text-gray-400">加载中...</span>
+        </div>
+        <div v-else>
+          <div
+              v-for="item in filteredAccounts"
+              :key="item.username"
+              @click="selectAccount(item)"
+              class="flex items-center gap-3 px-4 py-3 cursor-pointer hover:bg-gray-50 transition-colors"
+              :class="{ 'bg-[#F2F2F2]': selectedAccount?.username === item.username }"
+          >
+            <img
+                :src="item.avatar || defaultAvatar"
+                class="w-10 h-10 rounded-md object-cover bg-gray-200 flex-shrink-0"
+                @error="(e) => e.target.src = defaultAvatar"
+             alt=""/>
+            <div class="flex-1 min-w-0">
+              <h3 class="text-sm text-gray-900 truncate">{{ item.name || item.username }}</h3>
+            </div>
+            <div v-if="item.username === 'gh_3dfda90e39d6'" class="text-xs text-[#03C160] bg-[#03C160]/10 px-1.5 py-0.5 rounded">
+              官方
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="flex-1 flex flex-col min-h-0 min-w-0 bg-[#F5F5F5]">
+      <div v-if="selectedAccount" class="flex-1 flex flex-col min-h-0 relative">
+        <div class="h-14 border-b border-gray-200 bg-[#F5F5F5] flex items-center px-5 shrink-0 z-10">
+          <h2 class="text-base text-gray-900">{{ selectedAccount.name }}</h2>
+        </div>
+
+        <div
+            class="flex-1 overflow-y-auto px-4 py-6 flex flex-col-reverse"
+            @scroll="handleScroll"
+            ref="messageListRef"
+        >
+          <div v-if="!hasMore" class="text-center text-xs text-gray-400 py-4 w-full">没有更多消息了</div>
+          <div v-if="loadingMessages" class="text-center text-xs text-gray-400 py-4 w-full">正在加载...</div>
+
+          <div class="w-full max-w-[400px] mx-auto flex flex-col-reverse gap-6">
+            <div v-for="msg in messages" :key="msg.local_id" class="w-full">
+
+              <div v-if="selectedAccount.username === 'gh_3dfda90e39d6'" class="bg-white rounded-xl shadow-sm p-5 border border-gray-100">
+                <div class="flex items-center text-gray-500 text-sm mb-5">
+                  <img v-if="msg.merchant_icon" :src="msg.merchant_icon" class="w-6 h-6 rounded-full mr-2 object-cover"  alt=""/>
+                  <div v-else class="w-6 h-6 rounded-full mr-2 bg-green-100 flex items-center justify-center text-green-600">¥</div>
+                  <span>{{ msg.merchant_name || '微信支付' }}</span>
+                </div>
+                <div class="text-center mb-6">
+                  <h3 class="text-[22px] font-medium text-gray-900 mb-1">{{ msg.title }}</h3>
+                </div>
+                <div class="text-[13px] text-gray-500 whitespace-pre-wrap leading-relaxed">
+                  {{ msg.description }}
+                </div>
+                <div class="mt-4 pt-3 border-t border-gray-100 text-[12px] text-gray-400 text-right">
+                  {{ msg.formatted_time }}
+                </div>
+              </div>
+
+              <div v-else class="bg-white rounded-xl shadow-sm overflow-hidden border border-gray-100">
+                <a :href="msg.url" target="_blank" class="block relative group cursor-pointer">
+                  <img :src="msg.cover || defaultImage" class="w-full h-[180px] object-cover bg-gray-100"  alt=""/>
+                  <div class="absolute bottom-0 left-0 right-0 bg-gradient-to-t from-black/80 to-transparent p-3 pt-8">
+                    <h3 class="text-white text-[15px] font-medium leading-snug line-clamp-2 group-hover:underline">
+                      {{ msg.title }}
+                    </h3>
+                  </div>
+                </a>
+
+                <div v-if="msg.des" class="px-4 py-3 text-[13px] text-gray-500 border-b border-gray-50">
+                  {{ msg.des }}
+                </div>
+
+                <div v-if="msg.content_list && msg.content_list.length > 0" class="flex flex-col">
+                  <a
+                      v-for="(item, idx) in msg.content_list"
+                      :key="idx"
+                      :href="item.url"
+                      target="_blank"
+                      class="flex items-center justify-between p-3 border-t border-gray-100 hover:bg-gray-50 cursor-pointer group"
+                  >
+                    <span class="text-[14px] text-gray-800 leading-snug line-clamp-2 pr-3 group-hover:underline">
+                      {{ item.title }}
+                    </span>
+                    <img :src="item.cover" class="w-12 h-12 rounded object-cover flex-shrink-0 bg-gray-100 border border-gray-100"  alt=""/>
+                  </a>
+                </div>
+              </div>
+
+            </div>
+          </div>
+        </div>
+
+      </div>
+
+      <div v-else class="flex-1 flex items-center justify-center">
+        <div class="text-center">
+          <div class="w-20 h-20 mx-auto mb-5 rounded-2xl bg-gray-200/50 flex items-center justify-center">
+            <svg class="w-10 h-10 text-gray-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M19 20H5a2 2 0 01-2-2V6a2 2 0 012-2h10a2 2 0 012 2v1m2 13a2 2 0 01-2-2V7m2 13a2 2 0 002-2V9.5L18.5 7H20" />
+            </svg>
+          </div>
+          <p class="text-sm text-gray-400">请选择一个服务号查看消息</p>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+
+// 状态
+const accounts = ref([])
+const loadingAccounts = ref(false)
+const searchQuery = ref('')
+const selectedAccount = ref(null)
+
+const messages = ref([])
+const loadingMessages = ref(false)
+const offset = ref(0)
+const limit = 20
+const hasMore = ref(true)
+
+const messageListRef = ref(null)
+
+// 默认占位图
+const defaultAvatar = 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MCIgaGVpZ2h0PSI0MCIgdmlld0JveD0iMCAwIDQwIDQwIj48cmVjdCB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIGZpbGw9IiNlNWU3ZWIiLz48L3N2Zz4='
+const defaultImage = 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0MDAiIGhlaWdodD0iMTgwIj48cmVjdCB3aWR0aD0iNDAwIiBoZWlnaHQ9IjE4MCIgZmlsbD0iI2Y1ZjVmNSIvPjwvc3ZnPg=='
+
+// 获取账号列表，并将微信支付置顶
+const fetchAccounts = async () => {
+  loadingAccounts.value = true
+  try {
+    const res = await api.listBizAccounts()
+    if (res && res.data) {
+      // 提取微信支付
+      const payAccount = res.data.find(a => a.username === 'gh_3dfda90e39d6')
+      const otherAccounts = res.data.filter(a => a.username !== 'gh_3dfda90e39d6')
+
+      const sortedList = []
+      if (payAccount) {
+        // 如果后端没有返回名字，可以手动补齐
+        payAccount.name = '微信支付'
+        sortedList.push(payAccount)
+      } else {
+        // 如果后端列表里没有，但你想强行显示，也可以造一个假的
+        sortedList.push({ username: 'gh_3dfda90e39d6', name: '微信支付', avatar: '' })
+      }
+
+      accounts.value = [...sortedList, ...otherAccounts]
+    }
+  } catch (err) {
+    console.error('获取服务号失败:', err)
+  } finally {
+    loadingAccounts.value = false
+  }
+}
+
+// 搜索过滤
+const filteredAccounts = computed(() => {
+  if (!searchQuery.value) return accounts.value
+  const q = searchQuery.value.toLowerCase()
+  return accounts.value.filter(a =>
+      (a.name && a.name.toLowerCase().includes(q)) ||
+      (a.username && a.username.toLowerCase().includes(q))
+  )
+})
+
+// 点击选择服务号
+const selectAccount = (account) => {
+  if (selectedAccount.value?.username === account.username) return
+  selectedAccount.value = account
+
+  // 重置消息状态
+  messages.value = []
+  offset.value = 0
+  hasMore.value = true
+
+  loadMessages()
+}
+
+// 加载消息
+const loadMessages = async () => {
+  if (loadingMessages.value || !hasMore.value || !selectedAccount.value) return
+
+  loadingMessages.value = true
+  try {
+    const username = selectedAccount.value.username
+    const params = { username, offset: offset.value, limit }
+
+    let res
+    if (username === 'gh_3dfda90e39d6') {
+      res = await api.listBizPayRecords(params)
+    } else {
+      res = await api.listBizMessages(params)
+    }
+
+    if (res && res.data) {
+      if (res.data.length < limit) {
+        hasMore.value = false
+      }
+      // 追加数据
+      messages.value.push(...res.data)
+      offset.value += limit
+    }
+  } catch (err) {
+    console.error('加载消息失败:', err)
+  } finally {
+    loadingMessages.value = false
+  }
+}
+
+// 向上滚动加载逻辑
+// 因为容器设置了 flex-col-reverse，所以 scrollTop 越靠近负值(或0取决于浏览器)越是到了历史消息端
+// 但比较通用兼容的做法是监听 scroll，距离顶部或底部小于阈值时触发
+const handleScroll = (e) => {
+  const target = e.target
+  // 针对 flex-col-reverse: 滚动到底部实际上是视觉上的最上方(历史消息)
+  // 当 scrollHeight - Math.abs(scrollTop) - clientHeight < 50 时加载
+  if (target.scrollHeight - Math.abs(target.scrollTop) - target.clientHeight < 50) {
+    loadMessages()
+  }
+}
+
+onMounted(() => {
+  fetchAccounts()
+})
+</script>
+
+<style scoped>
+/* 隐藏滚动条但允许滚动（可选） */
+.overflow-y-auto::-webkit-scrollbar {
+  width: 6px;
+}
+.overflow-y-auto::-webkit-scrollbar-track {
+  background: transparent;
+}
+.overflow-y-auto::-webkit-scrollbar-thumb {
+  background-color: rgba(0,0,0,0.1);
+  border-radius: 10px;
+}
+</style>
@@ -101,6 +101,21 @@
        </div>
      </div>

+      <div
+          class="sidebar-rail-action w-full h-[var(--sidebar-rail-step)] flex items-center justify-center cursor-pointer group"
+          title="服务号"
+          @click="goBiz"
+      >
+        <div class="sidebar-rail-plate w-[var(--sidebar-rail-btn)] h-[var(--sidebar-rail-btn)] rounded-md flex items-center justify-center transition-colors bg-transparent">
+          <div class="sidebar-rail-icon w-[var(--sidebar-rail-icon)] h-[var(--sidebar-rail-icon)]" :class="{ 'sidebar-rail-icon-active': isBizRoute }">
+            <svg class="w-full h-full" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+              <path d="M11 5L6 9H2v6h4l5 4V5z"></path>
+              <path d="M19.07 4.93a10 10 0 0 1 0 14.14M15.54 8.46a5 5 0 0 1 0 7.07"></path>
+            </svg>
+          </div>
+        </div>
+      </div>
+
      <!-- Wrapped -->
      <div
        class="sidebar-rail-action w-full h-[var(--sidebar-rail-step)] flex items-center justify-center cursor-pointer group"
@@ -479,34 +494,17 @@ const isChatRoute = computed(() => route.path?.startsWith('/chat'))
 const isEditsRoute = computed(() => route.path?.startsWith('/edits'))
 const isSnsRoute = computed(() => route.path?.startsWith('/sns'))
 const isContactsRoute = computed(() => route.path?.startsWith('/contacts'))
+const isBizRoute = computed(() => route.path?.startsWith('/biz')) // 新增
 const isWrappedRoute = computed(() => route.path?.startsWith('/wrapped'))
-const goChat = async () => {
-  await navigateTo('/chat')
-}

-const goEdits = async () => {
-  await navigateTo('/edits')
-}
-
-const goSns = async () => {
-  await navigateTo('/sns')
-}
-
-const goContacts = async () => {
-  await navigateTo('/contacts')
-}
-
-const goWrapped = async () => {
-  await navigateTo('/wrapped')
-}
-
-const goGuide = async () => {
-  await navigateTo('/')
-}
-
-const goSettings = () => {
-  openSettingsDialog()
-}
+const goChat = async () => { await navigateTo('/chat') }
+const goEdits = async () => { await navigateTo('/edits') }
+const goSns = async () => { await navigateTo('/sns') }
+const goContacts = async () => { await navigateTo('/contacts') }
+const goBiz = async () => { await navigateTo('/biz') }
+const goWrapped = async () => { await navigateTo('/wrapped') }
+const goGuide = async () => { await navigateTo('/') }
+const goSettings = () => { openSettingsDialog() }

 const onWindowKeydown = (event) => {
  if (event?.key !== 'Escape') return
@@ -561,6 +561,21 @@ export const useApi = () => {
    return await request('/get_image_key')
  }

+  // 枚举服务号信息
+  const listBizAccounts = async (params) => {
+    return await request('/biz/list', params)
+  }
+
+  // 获取普通服务号消息
+  const listBizMessages = async (params) => {
+    return await request('/biz/messages', params)
+  }
+
+  // 获取微信支付记录
+  const listBizPayRecords = async (params) => {
+    return await request('/biz/pay_records', params)
+  }
+
  return {
    detectWechat,
    detectCurrentAccount,
@@ -616,5 +631,8 @@ export const useApi = () => {
    getKeys,
    getImageKey,
    getWxStatus,
+    listBizAccounts,
+    listBizMessages,
+    listBizPayRecords,
  }
 }
@@ -0,0 +1,16 @@
+<template>
+  <div class="h-screen flex overflow-hidden bg-white">
+    <div class="flex-1 min-w-0">
+      <BizMessages />
+    </div>
+  </div>
+</template>
+
+<script setup>
+
+import BizMessages from "../components/BizMessages.vue";
+
+useHead({
+  title: '服务号消息 - WeChatDataAnalysis'
+})
+</script>
@@ -36,6 +36,7 @@ from .routers.wrapped import router as _wrapped_router
 from .request_logging import log_server_errors_middleware
 from .sns_stage_timing import add_sns_stage_timing_headers
 from .wcdb_realtime import WCDB_REALTIME, shutdown as _wcdb_shutdown
+from .routers.biz import router as _biz_router

 app = FastAPI(
    title="微信数据库解密工具",
@@ -96,6 +97,7 @@ app.include_router(_chat_media_router)
 app.include_router(_sns_router)
 app.include_router(_sns_export_router)
 app.include_router(_wrapped_router)
+app.include_router(_biz_router)


 class _SPAStaticFiles(StaticFiles):
@@ -0,0 +1,318 @@
+import hashlib
+import sqlite3
+import time
+import xml.etree.ElementTree as ET
+from pathlib import Path
+from typing import Optional, Any, Dict, List
+
+from fastapi import APIRouter, HTTPException
+from pydantic import BaseModel
+
+from ..chat_helpers import _resolve_account_dir
+from ..path_fix import PathFixRoute
+from ..logging_config import get_logger
+
+try:
+    import zstandard as zstd
+except Exception:
+    zstd = None
+
+logger = get_logger(__name__)
+router = APIRouter(route_class=PathFixRoute)
+
+
+def decompress_zstd_content(data: bytes, source_id: str, local_id: int) -> Optional[bytes]:
+    """Zstandard 解压逻辑"""
+    if not data or not data.startswith(b'\x28\xb5\x2f\xfd'):
+        return None
+    try:
+        if zstd:
+            dctx = zstd.ZstdDecompressor()
+            return dctx.decompress(data, max_output_size=10 * 1024 * 1024)
+    except Exception as e:
+        error_msg = f"❌ [解压失败] 服务号id: {source_id}, local_id: {local_id} -> {e}"
+        print(error_msg)
+        logger.error(error_msg)
+    return None
+
+
+def extract_xml_from_db_content(content: Any, source_id: str, local_id: int) -> str:
+    """提取并解压数据库内容"""
+    if not content:
+        return ""
+
+    if isinstance(content, memoryview):
+        content = content.tobytes()
+    elif isinstance(content, str):
+        content = content.encode('utf-8', errors='ignore')
+
+    if isinstance(content, bytes):
+        decompressed = decompress_zstd_content(content, source_id, local_id)
+        if decompressed:
+            return decompressed.decode('utf-8', errors='ignore')
+
+        # 若不是 zstd 压缩或解压失败，尝试直接 decode
+        try:
+            return content.decode('utf-8', errors='ignore')
+        except Exception:
+            return ""
+    return ""
+
+
+def parse_wechat_xml_to_struct(xml_str: str, source_id: str, local_id: int) -> Optional[Dict[str, Any]]:
+    """解析微信服务号 XML 到 Dict"""
+    if not xml_str.strip():
+        return None
+    try:
+        root = ET.fromstring(xml_str)
+
+        def get_tag_text(element, path, default=""):
+            node = element.find(path)
+            return node.text if node is not None and node.text else default
+
+        main_cover = get_tag_text(root, ".//appmsg/thumburl")
+        if not main_cover:
+            main_cover = get_tag_text(root, ".//topnew/cover")
+
+        result = {
+            "title": get_tag_text(root, ".//appmsg/title"),
+            "des": get_tag_text(root, ".//appmsg/des"),
+            "url": get_tag_text(root, ".//appmsg/url"),
+            "cover": main_cover,
+            "content_list": []
+        }
+
+        items = root.findall(".//mmreader/category/item")
+        for item in items:
+            item_struct = {
+                "title": get_tag_text(item, "title"),
+                "url": get_tag_text(item, "url"),
+                "cover": get_tag_text(item, "cover"),
+                "summary": get_tag_text(item, "summary")
+            }
+            if item_struct["title"]:
+                result["content_list"].append(item_struct)
+
+        return result
+    except Exception as e:
+        error_msg = f"❌ [解析XML失败] 服务号id: {source_id}, local_id: {local_id} -> {e}"
+        print(error_msg)
+        logger.error(error_msg)
+        return None
+
+
+def parse_pay_xml(xml_str: str, local_id: int) -> Optional[Dict[str, Any]]:
+    """解析微信支付 XML"""
+    if not xml_str.strip():
+        return None
+    try:
+        root = ET.fromstring(xml_str)
+
+        def get_text(path):
+            node = root.find(path)
+            return node.text if node is not None else ""
+
+        record = {
+            "title": get_text(".//appmsg/title"),
+            "description": get_text(".//appmsg/des"),
+            "merchant_name": get_text(".//template_header/display_name"),
+            "merchant_icon": get_text(".//template_header/icon_url"),
+            "timestamp": int(get_text(".//pub_time") or 0),
+            "formatted_time": ""
+        }
+        return record
+    except Exception as e:
+        error_msg = f"❌ [解析微信支付XML失败] 支付id: gh_3dfda90e39d6, local_id: {local_id} -> {e}"
+        print(error_msg)
+        logger.error(error_msg)
+        return None
+
+
+# 接口 1：获取全部的服务号/公众号的信息
+@router.get("/api/biz/list", summary="获取全部服务号/公众号列表")
+def get_biz_account_list(account: Optional[str] = None):
+    account_dir = _resolve_account_dir(account)
+
+    # 1. 遍历 biz_message_*.db，从 Name2Id 拿到所有 id
+    biz_ids = set()
+    for db_file in account_dir.glob("biz_message*.db"):
+        try:
+            conn = sqlite3.connect(str(db_file))
+            cursor = conn.cursor()
+
+            # 不同微信版本的主键可能是 user_name 或 username
+            cursor.execute("PRAGMA table_info(Name2Id)")
+            cols = [row[1].lower() for row in cursor.fetchall()]
+            user_col = "username" if "username" in cols else "user_name" if "user_name" in cols else ""
+
+            if user_col:
+                rows = cursor.execute(f"SELECT {user_col} FROM Name2Id").fetchall()
+                for r in rows:
+                    if r[0]:
+                        biz_ids.add(r[0])
+            conn.close()
+        except Exception as e:
+            logger.warning(f"读取 Name2Id 失败 {db_file}: {e}")
+
+    # 2. 查询 contact.db 完善昵称和头像信息
+    contact_db_path = account_dir / "contact.db"
+    contact_info = {}
+    if contact_db_path.exists() and biz_ids:
+        try:
+            conn = sqlite3.connect(str(contact_db_path))
+            cursor = conn.cursor()
+
+            placeholders = ",".join(["?"] * len(biz_ids))
+            query = f"SELECT username, remark, nick_name, alias, big_head_url FROM contact WHERE username IN ({placeholders})"
+            rows = cursor.execute(query, list(biz_ids)).fetchall()
+
+            for r in rows:
+                uname = r[0]
+                remark = r[1]
+                nick_name = r[2]
+                alias = r[3]
+                head_url = r[4]
+
+                # 优先级: remark > nick_name > alias > id
+                name = remark or nick_name or alias or uname
+                contact_info[uname] = {
+                    "username": uname,
+                    "name": name,
+                    "avatar": head_url
+                }
+            conn.close()
+        except Exception as e:
+            logger.warning(f"读取 contact.db 失败: {e}")
+
+    result = []
+    for uid in biz_ids:
+        if uid in contact_info:
+            result.append(contact_info[uid])
+        else:
+            result.append({"username": uid, "name": uid, "avatar": ""})
+
+    return {"status": "success", "total": len(result), "data": result}
+
+
+# 接口 2：获取普通服务号/公众号的 json 消息
+@router.get("/api/biz/messages", summary="获取指定服务号的消息")
+def get_biz_messages(username: str, account: Optional[str] = None, limit: int = 50, offset: int = 0):
+    if username == "gh_3dfda90e39d6":
+        raise HTTPException(status_code=400, detail="微信支付记录请请求 /api/biz/pay_records 接口")
+
+    account_dir = _resolve_account_dir(account)
+    md5_id = hashlib.md5(username.encode('utf-8')).hexdigest().lower()
+    table_name = f"Msg_{md5_id}"
+
+    target_db = None
+    for db_file in account_dir.glob("biz_message*.db"):
+        conn = sqlite3.connect(str(db_file))
+        try:
+            res = conn.execute("SELECT name FROM sqlite_master WHERE type='table' AND lower(name)=?",
+                               (table_name,)).fetchone()
+            if res:
+                target_db = db_file
+                break
+        except Exception:
+            pass
+        finally:
+            conn.close()
+
+    if not target_db:
+        return {"status": "success", "data": [], "message": f"未找到 {username} 的消息历史"}
+
+    messages = []
+    try:
+        conn = sqlite3.connect(str(target_db))
+        cursor = conn.cursor()
+
+        query = f"""
+            SELECT local_id, create_time, message_content 
+            FROM [{table_name}] 
+            WHERE local_type != 1 
+            ORDER BY create_time DESC 
+            LIMIT ? OFFSET ?
+        """
+        rows = cursor.execute(query, (limit, offset)).fetchall()
+
+        for local_id, c_time, content in rows:
+            raw_xml = extract_xml_from_db_content(content, username, local_id)
+            if not raw_xml:
+                continue
+
+            struct_data = parse_wechat_xml_to_struct(raw_xml, username, local_id)
+            if struct_data:
+                struct_data["local_id"] = local_id
+                struct_data["create_time"] = c_time
+                messages.append(struct_data)
+
+        conn.close()
+    except Exception as e:
+        logger.error(f"[biz] 数据库查询出错: {e}")
+        return {"status": "error", "message": str(e)}
+
+    return {"status": "success", "data": messages}
+
+
+# 接口 3：返回微信支付的 json 消息
+@router.get("/api/biz/pay_records", summary="获取微信支付记录")
+def get_wechat_pay_records(account: Optional[str] = None, limit: int = 50, offset: int = 0):
+    username = "gh_3dfda90e39d6"
+    account_dir = _resolve_account_dir(account)
+    md5_id = hashlib.md5(username.encode('utf-8')).hexdigest().lower()
+    table_name = f"Msg_{md5_id}"
+
+    target_db = None
+    for db_file in account_dir.glob("biz_message*.db"):
+        conn = sqlite3.connect(str(db_file))
+        try:
+            res = conn.execute("SELECT name FROM sqlite_master WHERE type='table' AND lower(name)=?",
+                               (table_name,)).fetchone()
+            if res:
+                target_db = db_file
+                break
+        except Exception:
+            pass
+        finally:
+            conn.close()
+
+    if not target_db:
+        return {"status": "success", "data": [], "message": "未找到微信支付的消息历史"}
+
+    messages = []
+    try:
+        conn = sqlite3.connect(str(target_db))
+        cursor = conn.cursor()
+
+        query = f"""
+            SELECT local_id, create_time, message_content 
+            FROM [{table_name}] 
+            WHERE local_type = 21474836529 OR local_type != 1 
+            ORDER BY create_time DESC 
+            LIMIT ? OFFSET ?
+        """
+        rows = cursor.execute(query, (limit, offset)).fetchall()
+
+        for local_id, c_time, content in rows:
+            raw_xml = extract_xml_from_db_content(content, username, local_id)
+            if not raw_xml:
+                continue
+
+            parsed_data = parse_pay_xml(raw_xml, local_id)
+            if parsed_data:
+                parsed_data["local_id"] = local_id
+                parsed_data["create_time"] = c_time
+                if not parsed_data["timestamp"]:
+                    parsed_data["timestamp"] = c_time
+
+                parsed_data["formatted_time"] = time.strftime(
+                    "%Y-%m-%d %H:%M:%S", time.localtime(parsed_data["timestamp"])
+                )
+                messages.append(parsed_data)
+
+        conn.close()
+    except Exception as e:
+        logger.error(f"[biz] 查询微信支付数据库出错: {e}")
+        return {"status": "error", "message": str(e)}
+
+    return {"status": "success", "data": messages}