diff --git a/admin/src/layout/AdminLayout.vue b/admin/src/layout/AdminLayout.vue
index ff2bc81..9675598 100644
--- a/admin/src/layout/AdminLayout.vue
+++ b/admin/src/layout/AdminLayout.vue
@@ -58,6 +58,10 @@
           <el-icon><Money /></el-icon>
           <template #title>提现管理</template>
         </el-menu-item>
+        <el-menu-item index="/chat-records">
+          <el-icon><ChatDotSquare /></el-icon>
+          <template #title>聊天记录</template>
+        </el-menu-item>
         <el-menu-item index="/config">
           <el-icon><Setting /></el-icon>
           <template #title>配置管理</template>
@@ -99,7 +103,7 @@
 import { ref } from 'vue'
 import { useRouter } from 'vue-router'
 import { ElMessageBox } from 'element-plus'
-import { Monitor, Fold, Expand, ArrowDown, Picture, Grid, Shop, Stamp, User, UserFilled, Star, Bell, List, Setting, Money } from '@element-plus/icons-vue'
+import { Monitor, Fold, Expand, ArrowDown, Picture, Grid, Shop, Stamp, User, UserFilled, Star, Bell, List, Setting, Money, ChatDotSquare } from '@element-plus/icons-vue'
 
 const router = useRouter()
 const isCollapse = ref(false)
diff --git a/admin/src/router/index.js b/admin/src/router/index.js
index a1c7f18..c5a437c 100644
--- a/admin/src/router/index.js
+++ b/admin/src/router/index.js
@@ -84,6 +84,12 @@ const routes = [
         component: () => import('../views/Withdrawals.vue'),
         meta: { title: '提现管理' }
       },
+      {
+        path: 'chat-records',
+        name: 'ChatRecords',
+        component: () => import('../views/ChatRecords.vue'),
+        meta: { title: '聊天记录' }
+      },
       {
         path: 'config',
         name: 'Config',
diff --git a/admin/src/views/ChatRecords.vue b/admin/src/views/ChatRecords.vue
new file mode 100644
index 0000000..9d8d3ee
--- /dev/null
+++ b/admin/src/views/ChatRecords.vue
@@ -0,0 +1,354 @@
+<template>
+  <div>
+    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px;">
+      <h3 style="margin: 0;">聊天记录</h3>
+      <div style="display: flex; gap: 8px;">
+        <el-input v-model="searchKeyword" placeholder="搜索订单号/昵称" clearable style="width: 200px;"
+          @clear="fetchList" @keyup.enter="fetchList" />
+        <el-select v-model="statusFilter" placeholder="订单状态" clearable style="width: 140px;" @change="fetchList">
+          <el-option label="进行中" value="InProgress" />
+          <el-option label="待确认" value="WaitConfirm" />
+          <el-option label="已完成" value="Completed" />
+          <el-option label="申诉中" value="Appealing" />
+        </el-select>
+        <el-button type="primary" @click="fetchList">查询</el-button>
+      </div>
+    </div>
+
+    <el-table :data="filteredList" v-loading="loading" border>
+      <el-table-column prop="orderNo" label="订单编号" width="160" show-overflow-tooltip />
+      <el-table-column prop="orderType" label="类型" width="80">
+        <template #default="{ row }">{{ typeLabel(row.orderType) }}</template>
+      </el-table-column>
+      <el-table-column label="状态" width="90">
+        <template #default="{ row }">
+          <el-tag :type="statusTagType(row.status)" size="small">{{ statusLabel(row.status) }}</el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column label="单主" min-width="120">
+        <template #default="{ row }">
+          <div style="display: flex; align-items: center; gap: 6px;">
+            <el-avatar :size="28" :src="row.ownerAvatar || undefined">
+              <span style="font-size: 12px">{{ (row.ownerNickname || '?')[0] }}</span>
+            </el-avatar>
+            <span>{{ row.ownerNickname }}</span>
+          </div>
+        </template>
+      </el-table-column>
+      <el-table-column label="跑腿" min-width="120">
+        <template #default="{ row }">
+          <div style="display: flex; align-items: center; gap: 6px;">
+            <el-avatar :size="28" :src="row.runnerAvatar || undefined">
+              <span style="font-size: 12px">{{ (row.runnerNickname || '?')[0] }}</span>
+            </el-avatar>
+            <span>{{ row.runnerNickname }}</span>
+          </div>
+        </template>
+      </el-table-column>
+      <el-table-column prop="itemName" label="内容" show-overflow-tooltip />
+      <el-table-column prop="createdAt" label="下单时间" width="170">
+        <template #default="{ row }">{{ formatTime(row.createdAt) }}</template>
+      </el-table-column>
+      <el-table-column label="操作" width="120" fixed="right" align="center">
+        <template #default="{ row }">
+          <el-button size="small" type="primary" @click="viewChat(row)">查看聊天</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 聊天记录弹窗 -->
+    <el-dialog v-model="chatDialogVisible" :title="chatDialogTitle" width="600px" top="5vh" destroy-on-close>
+      <div v-loading="chatLoading" class="chat-container">
+        <div v-if="chatMessages.length === 0 && !chatLoading" class="chat-empty">暂无聊天记录</div>
+        <div v-for="(msg, index) in chatMessages" :key="index" class="chat-msg-wrap">
+          <!-- 时间分割 -->
+          <div v-if="msg.showTime" class="chat-time-divider">
+            <span>{{ msg.timeLabel }}</span>
+          </div>
+          <!-- 系统消息 -->
+          <div v-if="msg.isSystem" class="chat-system-msg">
+            <span>{{ msg.text }}</span>
+          </div>
+          <!-- 普通消息 -->
+          <div v-else :class="['chat-bubble-row', msg.isOwner ? 'chat-right' : 'chat-left']">
+            <el-avatar :size="32" :src="msg.avatar || undefined" class="chat-avatar-item">
+              <span style="font-size: 12px">{{ (msg.nickname || '?')[0] }}</span>
+            </el-avatar>
+            <div class="chat-bubble-wrap">
+              <div class="chat-nickname">{{ msg.nickname }}</div>
+              <div :class="['chat-bubble', msg.isOwner ? 'bubble-right' : 'bubble-left']">
+                <img v-if="msg.type === 'image'" :src="msg.text" class="chat-img" @click="previewImage(msg.text)" />
+                <span v-else>{{ msg.text }}</span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </el-dialog>
+
+    <!-- 图片预览 -->
+    <el-image-viewer v-if="previewVisible" :url-list="[previewUrl]" @close="previewVisible = false" />
+  </div>
+</template>
+
+<script setup>
+import { ref, computed, onMounted } from 'vue'
+import request from '../utils/request'
+
+const loading = ref(false)
+const chatLoading = ref(false)
+const list = ref([])
+const searchKeyword = ref('')
+const statusFilter = ref('')
+const chatDialogVisible = ref(false)
+const chatDialogTitle = ref('')
+const chatMessages = ref([])
+const previewVisible = ref(false)
+const previewUrl = ref('')
+
+const typeLabel = (t) => ({ Pickup: '代取', Delivery: '代送', Help: '万能帮', Purchase: '代购', Food: '美食街' }[t] || t)
+const statusLabel = (s) => ({ Pending: '待接单', InProgress: '进行中', WaitConfirm: '待确认', Completed: '已完成', Cancelled: '已取消', Appealing: '申诉中' }[s] || s)
+const statusTagType = (s) => ({ Pending: 'info', InProgress: 'primary', WaitConfirm: 'warning', Completed: 'success', Cancelled: 'danger', Appealing: '' }[s] || 'info')
+const formatTime = (t) => t ? new Date(t).toLocaleString('zh-CN') : ''
+
+const filteredList = computed(() => {
+  let data = list.value
+  if (statusFilter.value) {
+    data = data.filter(item => item.status === statusFilter.value)
+  }
+  if (searchKeyword.value) {
+    const kw = searchKeyword.value.toLowerCase()
+    data = data.filter(item =>
+      (item.orderNo || '').toLowerCase().includes(kw) ||
+      (item.ownerNickname || '').toLowerCase().includes(kw) ||
+      (item.runnerNickname || '').toLowerCase().includes(kw)
+    )
+  }
+  return data
+})
+
+async function fetchList() {
+  loading.value = true
+  try {
+    list.value = await request.get('/admin/chat-list')
+  } finally {
+    loading.value = false
+  }
+}
+
+async function viewChat(row) {
+  chatDialogTitle.value = `聊天记录 - ${row.orderNo} (${row.ownerNickname} ↔ ${row.runnerNickname})`
+  chatDialogVisible.value = true
+  chatLoading.value = true
+  chatMessages.value = []
+
+  try {
+    const res = await request.get('/admin/chat-messages', {
+      params: { ownerUserId: row.ownerId, runnerUserId: row.runnerId }
+    })
+    chatMessages.value = parseIMMessages(res, row)
+  } catch (e) {
+    console.error('拉取聊天记录失败:', e)
+  } finally {
+    chatLoading.value = false
+  }
+}
+
+function parseIMMessages(imResponse, orderInfo) {
+  const msgList = imResponse.MsgList || imResponse.msgList || []
+  if (!msgList.length) return []
+
+  const ownerImId = `user_${orderInfo.ownerId}`
+  const result = []
+  let lastTime = 0
+
+  const sorted = [...msgList].sort((a, b) => {
+    const ta = a.MsgTimeStamp || a.msgTimeStamp || 0
+    const tb = b.MsgTimeStamp || b.msgTimeStamp || 0
+    return ta - tb
+  })
+
+  for (const msg of sorted) {
+    const from = msg.From_Account || msg.from_Account || ''
+    const timestamp = (msg.MsgTimeStamp || msg.msgTimeStamp || 0) * 1000
+    const isOwner = from === ownerImId
+    const nickname = isOwner ? orderInfo.ownerNickname : orderInfo.runnerNickname
+    const avatar = isOwner ? orderInfo.ownerAvatar : orderInfo.runnerAvatar
+
+    const showTime = timestamp - lastTime > 300000
+    let timeLabel = ''
+    if (showTime && timestamp) {
+      timeLabel = new Date(timestamp).toLocaleString('zh-CN')
+      lastTime = timestamp
+    }
+
+    const bodies = msg.MsgBody || msg.msgBody || []
+    for (const body of bodies) {
+      const msgType = body.MsgType || body.msgType || ''
+      const content = body.MsgContent || body.msgContent || {}
+
+      if (msgType === 'TIMTextElem') {
+        result.push({
+          type: 'text',
+          text: content.Text || content.text || '',
+          isOwner, nickname, avatar, showTime, timeLabel, isSystem: false
+        })
+      } else if (msgType === 'TIMImageElem') {
+        const imgList = content.ImageInfoArray || content.imageInfoArray || []
+        const imgUrl = imgList[1]?.URL || imgList[1]?.url || imgList[0]?.URL || imgList[0]?.url || ''
+        result.push({
+          type: 'image',
+          text: imgUrl,
+          isOwner, nickname, avatar, showTime, timeLabel, isSystem: false
+        })
+      } else if (msgType === 'TIMCustomElem') {
+        const desc = content.Desc || content.desc || ''
+        const dataStr = content.Data || content.data || ''
+        let displayText = desc || '[自定义消息]'
+        try {
+          const parsed = JSON.parse(dataStr)
+          if (parsed.bizType === 'order-status') {
+            result.push({
+              type: 'system', text: parsed.description || '[订单状态变更]',
+              isOwner: false, nickname: '', avatar: '', showTime, timeLabel, isSystem: true
+            })
+            continue
+          }
+          if (parsed.bizType === 'price-change') {
+            displayText = `${parsed.changeTypeLabel || '改价'}申请: ¥${parsed.originalPrice} → ¥${parsed.newPrice}`
+          }
+        } catch {}
+        result.push({
+          type: 'text', text: displayText,
+          isOwner, nickname, avatar, showTime, timeLabel, isSystem: false
+        })
+      } else {
+        result.push({
+          type: 'text', text: '[暂不支持的消息类型]',
+          isOwner, nickname, avatar, showTime, timeLabel, isSystem: false
+        })
+      }
+    }
+  }
+
+  return result
+}
+
+function previewImage(url) {
+  previewUrl.value = url
+  previewVisible.value = true
+}
+
+onMounted(fetchList)
+</script>
+
+<style scoped>
+.chat-container {
+  max-height: 60vh;
+  overflow-y: auto;
+  padding: 12px 0;
+}
+
+.chat-empty {
+  text-align: center;
+  color: #999;
+  padding: 40px 0;
+}
+
+.chat-time-divider {
+  text-align: center;
+  margin: 12px 0 8px;
+}
+
+.chat-time-divider span {
+  font-size: 12px;
+  color: #999;
+  background: #f0f0f0;
+  padding: 2px 10px;
+  border-radius: 10px;
+}
+
+.chat-system-msg {
+  text-align: center;
+  margin: 8px 0;
+}
+
+.chat-system-msg span {
+  font-size: 12px;
+  color: #999;
+  background: #f5f5f5;
+  padding: 4px 12px;
+  border-radius: 4px;
+}
+
+.chat-msg-wrap {
+  margin-bottom: 4px;
+}
+
+.chat-bubble-row {
+  display: flex;
+  align-items: flex-start;
+  gap: 8px;
+  margin: 4px 12px;
+}
+
+.chat-left {
+  flex-direction: row;
+}
+
+.chat-right {
+  flex-direction: row-reverse;
+}
+
+.chat-avatar-item {
+  flex-shrink: 0;
+}
+
+.chat-bubble-wrap {
+  max-width: 70%;
+}
+
+.chat-nickname {
+  font-size: 12px;
+  color: #999;
+  margin-bottom: 2px;
+}
+
+.chat-right .chat-nickname {
+  text-align: right;
+}
+
+.chat-bubble {
+  display: inline-block;
+  padding: 8px 12px;
+  border-radius: 8px;
+  font-size: 14px;
+  line-height: 1.5;
+  word-break: break-all;
+}
+
+.bubble-left {
+  background: #f0f0f0;
+  color: #333;
+  border-top-left-radius: 2px;
+}
+
+.bubble-right {
+  background: #409eff;
+  color: #fff;
+  border-top-right-radius: 2px;
+}
+
+.chat-right .chat-bubble-wrap {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-end;
+}
+
+.chat-img {
+  max-width: 200px;
+  max-height: 200px;
+  border-radius: 6px;
+  cursor: pointer;
+}
+</style>
diff --git a/admin/src/views/Users.vue b/admin/src/views/Users.vue
index e315eee..a1cf934 100644
--- a/admin/src/views/Users.vue
+++ b/admin/src/views/Users.vue
@@ -20,16 +20,17 @@
     </div>
 
     <el-table :data="list" v-loading="loading" stripe style="width: 100%">
-      <el-table-column prop="id" label="ID" width="80" align="center" />
+      <el-table-column prop="id" label="UID" width="80" align="center" />
       <el-table-column label="头像" width="70" align="center">
         <template #default="{ row }">
-          <el-avatar :size="36" :src="row.avatarUrl" />
+          <el-avatar :size="36" :src="row.avatarUrl || undefined">
+            <template #default>
+              <span style="font-size: 14px">{{ (row.nickname || '?')[0] }}</span>
+            </template>
+          </el-avatar>
         </template>
       </el-table-column>
       <el-table-column prop="nickname" label="昵称" min-width="120" show-overflow-tooltip />
-      <el-table-column prop="phone" label="手机号" min-width="130">
-        <template #default="{ row }">{{ row.phone || '-' }}</template>
-      </el-table-column>
       <el-table-column label="角色" width="100" align="center">
         <template #default="{ row }">
           <el-tag :type="getRoleType(row.role)" size="small" round>{{ getRoleLabel(row.role) }}</el-tag>
@@ -103,12 +104,13 @@ async function toggleBan(row, isBanned) {
 }
 
 function getRoleLabel(role) {
-  const map = { User: '普通用户', Admin: '管理员' }
+  const map = { User: '普通用户', Runner: '跑腿', Admin: '管理员' }
   return map[role] || role
 }
 
 function getRoleType(role) {
-  return role === 'Admin' ? 'warning' : ''
+  const map = { Admin: 'warning', Runner: 'success' }
+  return map[role] || ''
 }
 
 function formatTime(str) {
diff --git a/miniapp/pages/delivery/delivery.vue b/miniapp/pages/delivery/delivery.vue
index 9a7cdbd..341d23a 100644
--- a/miniapp/pages/delivery/delivery.vue
+++ b/miniapp/pages/delivery/delivery.vue
@@ -178,7 +178,7 @@ export default {
 				})
 				if (result.paymentParams) await this.wxPay(result.paymentParams)
 				uni.showToast({ title: '下单成功', icon: 'success' })
-				setTimeout(() => { uni.navigateBack() }, 1500)
+				setTimeout(() => { uni.switchTab({ url: '/pages/index/index' }) }, 1500)
 			} catch (e) {} finally { this.submitting = false }
 		},
 		wxPay(params) {
diff --git a/miniapp/pages/food/food-order.vue b/miniapp/pages/food/food-order.vue
index de1935d..af6dfae 100644
--- a/miniapp/pages/food/food-order.vue
+++ b/miniapp/pages/food/food-order.vue
@@ -182,7 +182,7 @@ export default {
 				this.cartStore.clearCart()
 				uni.showToast({ title: '下单成功', icon: 'success' })
 				setTimeout(() => {
-					uni.navigateBack({ delta: 2 })
+					uni.switchTab({ url: '/pages/index/index' })
 				}, 1500)
 			} catch (e) {
 				// 错误已在 request 中处理
diff --git a/miniapp/pages/help/help.vue b/miniapp/pages/help/help.vue
index e57b76b..3b0846f 100644
--- a/miniapp/pages/help/help.vue
+++ b/miniapp/pages/help/help.vue
@@ -50,7 +50,7 @@
 			<view class="form-group">
 				<text class="form-label">4.跑腿佣金</text>
 				<view class="input-box">
-					<input v-model="form.commission" type="digit" placeholder="请输入跑腿佣金，若涉及购买，需包含商品金额"
+					<input v-model="form.commission" type="digit" placeholder="请输入跑腿佣金"
 						placeholder-class="placeholder" />
 				</view>
 				<text class="form-tip">佣金先由平台保管，接单方完成订单后才会收到佣金</text>
@@ -217,14 +217,14 @@
 						commission,
 						totalAmount: goodsAmount + commission
 					})
-					if (result.paymentParams) await this.wxPay(result.paymentParams)
-					uni.showToast({
-						title: '下单成功',
-						icon: 'success'
-					})
-					setTimeout(() => {
-						uni.navigateBack()
-					}, 1500)
+				if (result.paymentParams) await this.wxPay(result.paymentParams)
+				uni.showToast({
+					title: '下单成功',
+					icon: 'success'
+				})
+				setTimeout(() => {
+					uni.switchTab({ url: '/pages/index/index' })
+				}, 1500)
 				} catch (e) {} finally {
 					this.submitting = false
 				}
diff --git a/miniapp/pages/message/chat.vue b/miniapp/pages/message/chat.vue
index 1bc3b69..b01abae 100644
--- a/miniapp/pages/message/chat.vue
+++ b/miniapp/pages/message/chat.vue
@@ -224,6 +224,7 @@
 			return {
 				orderId: null,
 				orderInfo: {},
+				lastOrderStatus: null,
 				chatMessages: [],
 				inputText: '',
 				scrollTop: 0,
@@ -282,9 +283,10 @@
 			offNewMessage()
 		},
 		onShow() {
-			// 如果 orderId 存在但 orderInfo 为空，重新加载
 			if (this.orderId && !this.orderInfo.id) {
 				this.loadOrderInfo()
+			} else if (this.orderId && this.lastOrderStatus) {
+				this.checkOrderStatusChange()
 			}
 		},
 		methods: {
@@ -297,6 +299,9 @@
 					const res = await getOrderDetail(this.orderId);
 					console.log('[聊天] 订单详情:', res)
 					this.orderInfo = res || {}
+					if (!this.lastOrderStatus) {
+						this.lastOrderStatus = this.orderInfo.status
+					}
 				} catch (e) {
 					console.error('[聊天] 加载订单详情失败:', e)
 				}
@@ -540,6 +545,45 @@
 					})
 				}
 			},
+			async checkOrderStatusChange() {
+				const oldStatus = this.lastOrderStatus
+				try {
+					await this.loadOrderInfo()
+				} catch (e) {
+					return
+				}
+				const newStatus = this.orderInfo.status
+				if (!oldStatus || oldStatus === newStatus) return
+				this.lastOrderStatus = newStatus
+
+				const statusMessages = {
+					'InProgress→WaitConfirm': '跑腿已提交完成，等待单主确认',
+					'WaitConfirm→Completed': '单主已确认，订单已完成',
+					'WaitConfirm→InProgress': '单主已拒绝完成，订单继续进行'
+				}
+				const key = `${oldStatus}→${newStatus}`
+				const msg = statusMessages[key]
+				if (!msg) return
+
+				this.chatMessages.push({
+					id: `sys_status_${Date.now()}`,
+					type: 'system',
+					content: msg
+				})
+				this.scrollToBottom()
+
+				if (this.imReady && this.targetImUserId) {
+					try {
+						await sendCustomMessage(this.targetImUserId, {
+							bizType: 'order-status',
+							action: key,
+							description: msg
+						}, this.orderId)
+					} catch (e) {
+						console.error('[聊天] 发送状态通知失败:', e)
+					}
+				}
+			},
 			onCompleteOrder() {
 				this.showMorePanel = false
 				uni.navigateTo({
diff --git a/miniapp/pages/message/message.vue b/miniapp/pages/message/message.vue
index be7de8b..7907e52 100644
--- a/miniapp/pages/message/message.vue
+++ b/miniapp/pages/message/message.vue
@@ -55,7 +55,7 @@
 			<image class="chat-avatar" :src="item.targetAvatar || '/static/logo.png'" mode="aspectFill"></image>
 			<view class="chat-info">
 				<view class="chat-top">
-					<text class="chat-name">{{ item.targetNickname || '用户' }}</text>
+					<text class="chat-name">{{ displayNickname(item) }}</text>
 					<text class="chat-time">{{ formatTime(item.lastTime) }}</text>
 				</view>
 				<text class="chat-msg">{{ getOrderLabel(item) }}</text>
@@ -152,6 +152,15 @@ export default {
 			})
 		},
 
+		/** 显示昵称，过滤掉 IM 用户ID 格式 */
+		displayNickname(item) {
+			const nick = item.targetNickname
+			if (!nick || /^user_\d+$/.test(nick)) {
+				return item.targetUserId ? `用户${item.targetUserId}` : '用户'
+			}
+			return nick
+		},
+
 		/** 获取订单摘要标签 */
 		getOrderLabel(item) {
 			const typeMap = { Pickup: '代取', Delivery: '代送', Help: '万能帮', Purchase: '代购', Food: '美食街' }
diff --git a/miniapp/pages/mine/mine.vue b/miniapp/pages/mine/mine.vue
index e627592..5094929 100644
--- a/miniapp/pages/mine/mine.vue
+++ b/miniapp/pages/mine/mine.vue
@@ -25,12 +25,12 @@
 				<image class="arrow-icon" src="/static/ic_arrow.png" mode="aspectFit"></image>
 			</view>
 			<view class="card-stats">
-				<view class="stat-item">
+				<view class="stat-item" @click.stop="goMyOrders('InProgress')">
 					<text class="stat-label">进行中</text>
 					<text class="stat-num">{{ stats.orderOngoing }}</text>
 				</view>
 				<view class="stat-divider"></view>
-				<view class="stat-item">
+				<view class="stat-item" @click.stop="goMyOrders('Completed')">
 					<text class="stat-label">已完成</text>
 					<text class="stat-num">{{ stats.orderCompleted }}</text>
 				</view>
@@ -44,12 +44,12 @@
 				<image class="arrow-icon" src="/static/ic_arrow.png" mode="aspectFit"></image>
 			</view>
 			<view class="card-stats">
-				<view class="stat-item">
+				<view class="stat-item" @click.stop="goMyTaken('InProgress')">
 					<text class="stat-label">进行中</text>
 					<text class="stat-num">{{ stats.takenOngoing }}</text>
 				</view>
 				<view class="stat-divider"></view>
-				<view class="stat-item">
+				<view class="stat-item" @click.stop="goMyTaken('Completed')">
 					<text class="stat-label">已完成</text>
 					<text class="stat-num">{{ stats.takenCompleted }}</text>
 				</view>
@@ -149,8 +149,14 @@ export default {
 				uni.navigateTo({ url: '/pages/login/login' })
 			}
 		},
-		goMyOrders() { uni.navigateTo({ url: '/pages/order/my-orders' }) },
-		goMyTaken() { uni.navigateTo({ url: '/pages/order/my-taken' }) },
+		goMyOrders(status) {
+			const query = status ? `?status=${status}` : ''
+			uni.navigateTo({ url: '/pages/order/my-orders' + query })
+		},
+		goMyTaken(status) {
+			const query = status ? `?status=${status}` : ''
+			uni.navigateTo({ url: '/pages/order/my-taken' + query })
+		},
 		goQrcode() { uni.navigateTo({ url: '/pages/config/qrcode' }) },
 		goCertification() { uni.navigateTo({ url: '/pages/runner/certification' }) },
 		goEarnings() { uni.navigateTo({ url: '/pages/mine/earnings' }) },
diff --git a/miniapp/pages/order/my-orders.vue b/miniapp/pages/order/my-orders.vue
index 8236946..a40363c 100644
--- a/miniapp/pages/order/my-orders.vue
+++ b/miniapp/pages/order/my-orders.vue
@@ -171,6 +171,7 @@
 
 <script>
 import { getMyOrders, cancelOrder, submitReview, confirmOrder, rejectOrder } from '../../utils/api'
+import { initIM, sendCustomMessage } from '../../utils/im'
 
 export default {
 	data() {
@@ -214,9 +215,14 @@ export default {
 			})
 		}
 	},
-	onShow() {
+	onLoad(options) {
 		const sysInfo = uni.getSystemInfoSync()
 		this.statusBarHeight = sysInfo.statusBarHeight || 0
+		if (options.status) {
+			this.currentStatus = options.status
+		}
+	},
+	onShow() {
 		this.loadOrders()
 	},
 	methods: {
@@ -310,6 +316,7 @@ export default {
 						await confirmOrder(order.id)
 						uni.showToast({ title: '订单已完成', icon: 'success' })
 						this.loadOrders()
+						this.sendOrderStatusIM(order.runnerId, order.id, '单主已确认，订单已完成')
 					} catch (e) {}
 				}
 			})
@@ -326,11 +333,26 @@ export default {
 						await rejectOrder(order.id)
 						uni.showToast({ title: '已拒绝，订单继续进行', icon: 'none' })
 						this.loadOrders()
+						this.sendOrderStatusIM(order.runnerId, order.id, '单主已拒绝完成，订单继续进行')
 					} catch (e) {}
 				}
 			})
 		},
 
+		/** 发送订单状态变更 IM 通知（异步，不阻塞主流程） */
+		async sendOrderStatusIM(targetUserId, orderId, description) {
+			if (!targetUserId) return
+			try {
+				await initIM()
+				await sendCustomMessage(`user_${targetUserId}`, {
+					bizType: 'order-status',
+					description
+				}, orderId)
+			} catch (e) {
+				console.error('[IM] 发送状态通知失败:', e)
+			}
+		},
+
 		/** 打开评价弹窗 */
 		openReview(order) {
 			this.reviewingOrder = order
diff --git a/miniapp/pages/order/my-taken.vue b/miniapp/pages/order/my-taken.vue
index d56ea7d..289c4f1 100644
--- a/miniapp/pages/order/my-taken.vue
+++ b/miniapp/pages/order/my-taken.vue
@@ -151,9 +151,14 @@ export default {
 			})
 		}
 	},
-	onShow() {
+	onLoad(options) {
 		const sysInfo = uni.getSystemInfoSync()
 		this.statusBarHeight = sysInfo.statusBarHeight || 0
+		if (options.status) {
+			this.currentStatus = options.status
+		}
+	},
+	onShow() {
 		this.loadOrders()
 	},
 	methods: {
diff --git a/miniapp/pages/pickup/pickup.vue b/miniapp/pages/pickup/pickup.vue
index e8aa739..c7e2b1e 100644
--- a/miniapp/pages/pickup/pickup.vue
+++ b/miniapp/pages/pickup/pickup.vue
@@ -185,7 +185,7 @@ export default {
 				})
 				if (result.paymentParams) await this.wxPay(result.paymentParams)
 				uni.showToast({ title: '下单成功', icon: 'success' })
-				setTimeout(() => { uni.navigateBack() }, 1500)
+				setTimeout(() => { uni.switchTab({ url: '/pages/index/index' }) }, 1500)
 			} catch (e) {} finally { this.submitting = false }
 		},
 		wxPay(params) {
diff --git a/miniapp/pages/purchase/purchase.vue b/miniapp/pages/purchase/purchase.vue
index 762a80d..ca0fcda 100644
--- a/miniapp/pages/purchase/purchase.vue
+++ b/miniapp/pages/purchase/purchase.vue
@@ -243,14 +243,14 @@
 						commission,
 						totalAmount: goodsAmount + commission
 					})
-					if (result.paymentParams) await this.wxPay(result.paymentParams)
-					uni.showToast({
-						title: '下单成功',
-						icon: 'success'
-					})
-					setTimeout(() => {
-						uni.navigateBack()
-					}, 1500)
+				if (result.paymentParams) await this.wxPay(result.paymentParams)
+				uni.showToast({
+					title: '下单成功',
+					icon: 'success'
+				})
+				setTimeout(() => {
+					uni.switchTab({ url: '/pages/index/index' })
+				}, 1500)
 				} catch (e) {} finally {
 					this.submitting = false
 				}
diff --git a/miniapp/utils/im.js b/miniapp/utils/im.js
index f7e5253..9811d4e 100644
--- a/miniapp/utils/im.js
+++ b/miniapp/utils/im.js
@@ -54,6 +54,21 @@ export async function initIM() {
 	// 登录
 	await chat.login({ userID: userId, userSig })
 	console.log('[IM] 登录成功:', userId)
+
+	// 同步用户资料（昵称+头像）到 IM
+	try {
+		const userInfo = JSON.parse(uni.getStorageSync('userInfo') || '{}')
+		if (userInfo.nickname || userInfo.avatarUrl) {
+			const profileData = {}
+			if (userInfo.nickname) profileData.nick = userInfo.nickname
+			if (userInfo.avatarUrl) profileData.avatar = userInfo.avatarUrl
+			await chat.updateMyProfile(profileData)
+			console.log('[IM] 用户资料已同步')
+		}
+	} catch (e) {
+		console.warn('[IM] 同步用户资料失败:', e)
+	}
+
 	return { sdkAppId, userId }
 }
 
@@ -255,7 +270,7 @@ export function formatIMMessage(msg, currentImUserId) {
 		}
 	}
 
-	// 自定义消息（改价等）
+	// 自定义消息（改价、订单状态等）
 	if (msg.type === TencentCloudChat.TYPES.MSG_CUSTOM) {
 		try {
 			const data = JSON.parse(msg.payload.data)
@@ -274,6 +289,15 @@ export function formatIMMessage(msg, currentImUserId) {
 					orderId: msgOrderId
 				}
 			}
+			if (data.bizType === 'order-status') {
+				return {
+					id: msg.ID,
+					type: 'system',
+					content: data.description || '[订单状态变更]',
+					time: msg.time * 1000,
+					orderId: msgOrderId
+				}
+			}
 		} catch (e) {}
 		return {
 			id: msg.ID,
diff --git a/server/Program.cs b/server/Program.cs
index 7995b99..435c3fd 100644
--- a/server/Program.cs
+++ b/server/Program.cs
@@ -68,6 +68,7 @@ builder.Services.AddSingleton<JwtService>();
 builder.Services.AddHttpClient<IWeChatService, WeChatService>();
 
 // 注册腾讯 IM 服务
+builder.Services.AddHttpClient();
 builder.Services.AddSingleton<TencentIMService>();
 
 // OpenAPI 文档（.NET 10 内置）
@@ -678,9 +679,7 @@ app.MapGet("/api/orders/chat-list", async (HttpContext httpContext, AppDbContext
     if (userIdClaim == null) return Results.Unauthorized();
     var currentUserId = int.Parse(userIdClaim.Value);
 
-    var orders = await db.Orders
-        .Include(o => o.Owner)
-        .Include(o => o.Runner)
+    var rawOrders = await db.Orders
         .Where(o => o.RunnerId != null &&
             (o.OwnerId == currentUserId || o.RunnerId == currentUserId) &&
             o.Status != OrderStatus.Cancelled)
@@ -693,17 +692,39 @@ app.MapGet("/api/orders/chat-list", async (HttpContext httpContext, AppDbContext
             o.ItemName,
             Status = o.Status.ToString(),
             o.Commission,
-            TargetUserId = o.OwnerId == currentUserId ? o.RunnerId : (int?)o.OwnerId,
-            TargetNickname = o.OwnerId == currentUserId
-                ? (o.Runner != null ? o.Runner.Nickname : "用户")
-                : (o.Owner != null ? o.Owner.Nickname : "用户"),
-            TargetAvatar = o.OwnerId == currentUserId
-                ? (o.Runner != null ? o.Runner.AvatarUrl : "")
-                : (o.Owner != null ? o.Owner.AvatarUrl : ""),
+            o.OwnerId,
+            o.RunnerId,
+            OwnerNickname = o.Owner!.Nickname,
+            OwnerAvatar = o.Owner!.AvatarUrl,
+            RunnerNickname = o.Runner!.Nickname,
+            RunnerAvatar = o.Runner!.AvatarUrl,
             LastTime = o.CompletedAt ?? o.AcceptedAt ?? o.CreatedAt
         })
         .ToListAsync();
 
+    var orders = rawOrders.Select(o =>
+    {
+        var isOwner = o.OwnerId == currentUserId;
+        var targetId = isOwner ? o.RunnerId : (int?)o.OwnerId;
+        var nickname = isOwner ? o.RunnerNickname : o.OwnerNickname;
+        var avatar = isOwner ? o.RunnerAvatar : o.OwnerAvatar;
+        if (string.IsNullOrWhiteSpace(nickname))
+            nickname = $"用户{targetId}";
+        return new
+        {
+            o.OrderId,
+            o.OrderNo,
+            o.OrderType,
+            o.ItemName,
+            o.Status,
+            o.Commission,
+            TargetUserId = targetId,
+            TargetNickname = nickname,
+            TargetAvatar = avatar ?? "",
+            o.LastTime
+        };
+    });
+
     return Results.Ok(orders);
 }).RequireAuthorization();
 
@@ -2972,6 +2993,67 @@ app.MapPut("/api/admin/config/{key}", async (string key, UpdateConfigRequest req
     });
 }).RequireAuthorization("AdminOnly");
 
+// ========== 聊天记录管理接口 ==========
+
+app.MapGet("/api/admin/chat-list", async (AppDbContext db) =>
+{
+    var orders = await db.Orders
+        .Where(o => o.RunnerId != null && o.Status != OrderStatus.Cancelled)
+        .OrderByDescending(o => o.CompletedAt ?? o.AcceptedAt ?? o.CreatedAt)
+        .Select(o => new
+        {
+            o.Id,
+            o.OrderNo,
+            OrderType = o.OrderType.ToString(),
+            o.ItemName,
+            Status = o.Status.ToString(),
+            o.Commission,
+            OwnerId = o.OwnerId,
+            OwnerNickname = o.Owner!.Nickname,
+            OwnerAvatar = o.Owner!.AvatarUrl,
+            RunnerId = o.RunnerId,
+            RunnerNickname = o.Runner!.Nickname,
+            RunnerAvatar = o.Runner!.AvatarUrl,
+            CreatedAt = o.CreatedAt
+        })
+        .ToListAsync();
+
+    var result = orders.Select(o => new
+    {
+        o.Id,
+        o.OrderNo,
+        o.OrderType,
+        o.ItemName,
+        o.Status,
+        o.Commission,
+        o.OwnerId,
+        OwnerNickname = string.IsNullOrWhiteSpace(o.OwnerNickname) ? $"用户{o.OwnerId}" : o.OwnerNickname,
+        o.OwnerAvatar,
+        o.RunnerId,
+        RunnerNickname = string.IsNullOrWhiteSpace(o.RunnerNickname) ? $"用户{o.RunnerId}" : o.RunnerNickname,
+        o.RunnerAvatar,
+        o.CreatedAt
+    });
+
+    return Results.Ok(result);
+}).RequireAuthorization("AdminOnly");
+
+app.MapGet("/api/admin/chat-messages", async (int ownerUserId, int runnerUserId, TencentIMService imService) =>
+{
+    var fromImId = $"user_{ownerUserId}";
+    var toImId = $"user_{runnerUserId}";
+
+    try
+    {
+        var result = await imService.GetRoamMessagesAsync(fromImId, toImId);
+        return Results.Ok(result);
+    }
+    catch (Exception ex)
+    {
+        return Results.BadRequest(new { code = 400, message = $"拉取聊天记录失败: {ex.Message}" });
+    }
+}).RequireAuthorization("AdminOnly");
+
 // 管理员账号密码登录接口
 app.MapPost("/api/admin/auth/login", async (
     AdminLoginRequest request,
diff --git a/server/Services/TencentIMService.cs b/server/Services/TencentIMService.cs
index c92647e..52a4865 100644
--- a/server/Services/TencentIMService.cs
+++ b/server/Services/TencentIMService.cs
@@ -5,18 +5,21 @@ using System.Text.Json;
 namespace CampusErrand.Services;
 
 /// <summary>
-/// 腾讯 IM 服务，负责生成 UserSig
+/// 腾讯 IM 服务，负责生成 UserSig 和调用服务端 REST API
 /// </summary>
 public class TencentIMService
 {
     private readonly long _sdkAppId;
     private readonly string _secretKey;
+    private readonly HttpClient _httpClient;
+    private const string AdminAccount = "administrator";
 
-    public TencentIMService(IConfiguration configuration)
+    public TencentIMService(IConfiguration configuration, IHttpClientFactory httpClientFactory)
     {
         var config = configuration.GetSection("TencentIM");
         _sdkAppId = config.GetValue<long>("SDKAppId");
         _secretKey = config["SecretKey"]!;
+        _httpClient = httpClientFactory.CreateClient();
     }
 
     public long SDKAppId => _sdkAppId;
@@ -24,8 +27,6 @@ public class TencentIMService
     /// <summary>
     /// 生成 UserSig
     /// </summary>
-    /// <param name="userId">用户标识</param>
-    /// <param name="expireSeconds">有效期（秒），默认7天</param>
     public string GenerateUserSig(string userId, int expireSeconds = 604800)
     {
         var now = DateTimeOffset.UtcNow.ToUnixTimeSeconds();
@@ -45,17 +46,39 @@ public class TencentIMService
 
         var jsonBytes = Encoding.UTF8.GetBytes(JsonSerializer.Serialize(obj));
 
-        // zlib 压缩
         using var output = new MemoryStream();
         using (var zlib = new System.IO.Compression.ZLibStream(output, System.IO.Compression.CompressionLevel.Optimal))
         {
             zlib.Write(jsonBytes, 0, jsonBytes.Length);
         }
 
-        // Base64 URL 安全编码
         return Convert.ToBase64String(output.ToArray())
             .Replace('+', '*')
             .Replace('/', '-')
             .Replace('=', '_');
     }
+
+    /// <summary>
+    /// 通过服务端 REST API 拉取两个用户之间的漫游消息
+    /// </summary>
+    public async Task<JsonElement> GetRoamMessagesAsync(string fromUserId, string toUserId, int maxCnt = 100, long minTime = 0, long maxTime = 0)
+    {
+        var adminSig = GenerateUserSig(AdminAccount);
+        var random = Random.Shared.Next(100000, 999999);
+        var url = $"https://console.tim.qq.com/v4/openim/admin_getroammsg?sdkappid={_sdkAppId}&identifier={AdminAccount}&usersig={adminSig}&random={random}&contenttype=json";
+
+        var body = new
+        {
+            Operator_Account = fromUserId,
+            Peer_Account = toUserId,
+            MaxCnt = maxCnt,
+            MinTime = minTime,
+            MaxTime = maxTime
+        };
+
+        var content = new StringContent(JsonSerializer.Serialize(body), Encoding.UTF8, "application/json");
+        var response = await _httpClient.PostAsync(url, content);
+        var json = await response.Content.ReadAsStringAsync();
+        return JsonSerializer.Deserialize<JsonElement>(json);
+    }
 }