diff --git a/admin/src/api/memberTier.ts b/admin/src/api/memberTier.ts
index 3003942..933da94 100644
--- a/admin/src/api/memberTier.ts
+++ b/admin/src/api/memberTier.ts
@@ -11,6 +11,7 @@ export interface MemberTier {
   benefitsImage?: string
   sort: number
   status: number
+  durationMonths: number
   createTime: string
   updateTime: string
 }
@@ -25,6 +26,7 @@ export interface CreateMemberTierRequest {
   benefitsImage?: string
   sort: number
   status: number
+  durationMonths: number
 }
 
 export interface UpdateMemberTierRequest extends CreateMemberTierRequest {}
diff --git a/admin/src/views/content/memberTier.vue b/admin/src/views/content/memberTier.vue
index ed6c6ff..5dc08eb 100644
--- a/admin/src/views/content/memberTier.vue
+++ b/admin/src/views/content/memberTier.vue
@@ -41,6 +41,9 @@
               <span class="original-price">¥{{ tier.originalPrice }}</span>
             </div>
             <div class="tier-discount" v-if="tier.discount">{{ tier.discount }}</div>
+            <div class="tier-duration">
+              {{ tier.durationMonths === 0 ? '永久' : tier.durationMonths + '个月' }}
+            </div>
           </div>
 
           <!-- 权益图预览 -->
@@ -103,6 +106,7 @@
                 <el-option :value="1" label="等级1 - 永久会员" />
                 <el-option :value="2" label="等级2 - 诚意会员" />
                 <el-option :value="3" label="等级3 - 家庭版会员" />
+                <el-option :value="4" label="等级4 - 限时会员" />
               </el-select>
             </el-form-item>
           </el-col>
@@ -139,6 +143,15 @@
           </el-col>
         </el-row>
 
+        <el-row :gutter="20">
+          <el-col :span="12">
+            <el-form-item label="生效时长" prop="durationMonths">
+              <el-input-number v-model="formData.durationMonths" :min="0" :max="999" :controls="false" style="width: 100%" placeholder="0表示永久" />
+              <div style="font-size: 12px; color: #909399; margin-top: 4px;">填0表示永久，其他数字为月数</div>
+            </el-form-item>
+          </el-col>
+        </el-row>
+
         <el-form-item label="权益图片" prop="benefitsImage">
           <div class="benefits-upload-wrapper">
             <el-upload
@@ -232,7 +245,8 @@ const formData = reactive({
   discount: '',
   benefitsImage: '',
   sort: 0,
-  status: 1
+  status: 1,
+  durationMonths: 0
 })
 
 const formRules: FormRules = {
@@ -275,6 +289,7 @@ const resetForm = () => {
   formData.benefitsImage = ''
   formData.sort = 0
   formData.status = 1
+  formData.durationMonths = 0
   editingId.value = null
 }
 
@@ -296,6 +311,7 @@ const handleEdit = (row: MemberTier) => {
   formData.benefitsImage = row.benefitsImage || ''
   formData.sort = row.sort
   formData.status = row.status
+  formData.durationMonths = row.durationMonths || 0
   dialogVisible.value = true
 }
 
@@ -356,7 +372,8 @@ const handleSubmit = async () => {
       discount: formData.discount || undefined,
       benefitsImage: formData.benefitsImage || undefined,
       sort: formData.sort,
-      status: formData.status
+      status: formData.status,
+      durationMonths: formData.durationMonths
     }
 
     if (isEdit.value && editingId.value) {
@@ -506,6 +523,16 @@ onMounted(() => {
   display: inline-block;
 }
 
+.tier-duration {
+  font-size: 12px;
+  color: #409eff;
+  background: #ecf5ff;
+  padding: 2px 8px;
+  border-radius: 4px;
+  display: inline-block;
+  margin-top: 8px;
+}
+
 /* 权益图预览 */
 .tier-image {
   height: 120px;
diff --git a/admin/src/views/member/list.vue b/admin/src/views/member/list.vue
index bde0801..0904e6d 100644
--- a/admin/src/views/member/list.vue
+++ b/admin/src/views/member/list.vue
@@ -45,7 +45,8 @@ const memberLevelOptions = [
   { label: '全部', value: '' },
   { label: '不限时', value: 1 },
   { label: '诚意', value: 2 },
-  { label: '家庭版', value: 3 }
+  { label: '家庭版', value: 3 },
+  { label: '限时', value: 4 }
 ]
 
 // 会员状态选项
@@ -121,7 +122,8 @@ const getMemberLevelType = (level: number): 'success' | 'warning' | 'danger' | '
   const types: Record<number, 'success' | 'warning' | 'danger' | 'info' | 'primary'> = {
     1: 'success',
     2: 'warning',
-    3: 'danger'
+    3: 'danger',
+    4: 'primary'
   }
   return types[level] || 'info'
 }
diff --git a/admin/src/views/user/detail.vue b/admin/src/views/user/detail.vue
index a56889c..c344e80 100644
--- a/admin/src/views/user/detail.vue
+++ b/admin/src/views/user/detail.vue
@@ -111,7 +111,8 @@ const memberLevelOptions = [
   { value: 0, label: '非会员' },
   { value: 1, label: '不限时会员' },
   { value: 2, label: '诚意会员' },
-  { value: 3, label: '家庭版会员' }
+  { value: 3, label: '家庭版会员' },
+  { value: 4, label: '限时会员' }
 ]
 
 // 修改会员等级对话框
diff --git a/admin/src/views/user/list.vue b/admin/src/views/user/list.vue
index 821a17a..71a3e4f 100644
--- a/admin/src/views/user/list.vue
+++ b/admin/src/views/user/list.vue
@@ -59,7 +59,8 @@ const memberLevelOptions = [
   { label: '非会员', value: 0 },
   { label: '不限时', value: 1 },
   { label: '诚意', value: 2 },
-  { label: '家庭版', value: 3 }
+  { label: '家庭版', value: 3 },
+  { label: '限时', value: 4 }
 ]
 
 // 实名认证选项
diff --git a/miniapp/App.vue b/miniapp/App.vue
index b5bd500..b4a0d48 100644
--- a/miniapp/App.vue
+++ b/miniapp/App.vue
@@ -28,6 +28,9 @@
 			return
 		}
 		
+		// 获取未读消息数并更新badge
+		chatStore.fetchAllUnreadCounts()
+		
 		try {
 			// 连接 SignalR（如果已连接会直接返回）
 			await signalR.connect()
@@ -110,7 +113,7 @@
 					return
 				}
 				
-				// 不在聊天页面时，增加未读数
+				// 不在聊天页面时，增加未读数并更新badge
 				if (message.sessionId) {
 					chatStore.incrementUnreadCount(message.sessionId)
 				}
diff --git a/miniapp/api/member.js b/miniapp/api/member.js
index 45a5ff9..8e64a46 100644
--- a/miniapp/api/member.js
+++ b/miniapp/api/member.js
@@ -41,6 +41,17 @@ export async function bindFamily(bindUserId) {
   return response
 }
 
+/**
+ * 通过相亲编号绑定家庭成员
+ * 
+ * @param {string} xiangQinNo - 相亲编号
+ * @returns {Promise<Object>} 绑定结果
+ */
+export async function bindFamilyByXiangQinNo(xiangQinNo) {
+  const response = await post('/member/bindFamilyByXiangQinNo', { xiangQinNo })
+  return response
+}
+
 /**
  * 获取家庭成员列表
  * 
@@ -66,6 +77,7 @@ export default {
   getMemberInfo,
   purchase,
   bindFamily,
+  bindFamilyByXiangQinNo,
   getFamilyMembers,
   unbindFamilyMember
 }
diff --git a/miniapp/config/index.js b/miniapp/config/index.js
index 6bdbd8d..7794e45 100644
--- a/miniapp/config/index.js
+++ b/miniapp/config/index.js
@@ -23,7 +23,7 @@ const ENV = {
 }
 
 // 当前环境 - 开发时使用 development，打包时改为 production
-const CURRENT_ENV = 'production'
+const CURRENT_ENV = 'development'
 
 // 导出配置
 export const config = {
diff --git a/miniapp/pages/message/index.vue b/miniapp/pages/message/index.vue
index 6e9b62f..4c270f0 100644
--- a/miniapp/pages/message/index.vue
+++ b/miniapp/pages/message/index.vue
@@ -67,6 +67,9 @@
 					<view class="system-info">
 						<text class="system-title">系统消息</text>
 					</view>
+					<view class="system-badge" v-if="systemUnreadCount > 0">
+						<text class="badge-text">{{ systemUnreadCount > 99 ? '99+' : systemUnreadCount }}</text>
+					</view>
 					<view class="system-arrow">
 						<text class="arrow-icon">〉</text>
 					</view>
@@ -161,6 +164,9 @@
 		getInteractCounts,
 		markInteractAsRead
 	} from '@/api/interact.js'
+	import {
+		getUnreadCount as getSystemUnreadCount
+	} from '@/api/message.js'
 	import {
 		formatTimestamp
 	} from '@/utils/format.js'
@@ -181,6 +187,7 @@
 
 	// 数据
 	const sessions = ref([])
+	const systemUnreadCount = ref(0)
 	const interactCounts = ref({
 		viewedMe: 0,
 		favoritedMe: 0,
@@ -247,7 +254,10 @@
 		if (!userStore.isLoggedIn) return
 
 		try {
-			const res = await getSessions()
+			const [res, sysRes] = await Promise.all([
+				getSessions(),
+				getSystemUnreadCount()
+			])
 			console.log('[Message] 加载会话列表:', res)
 			if (res?.success || res?.code === 0) {
 				sessions.value = res.data || []
@@ -258,6 +268,11 @@
 				})))
 				chatStore.setSessions(sessions.value)
 			}
+			// 更新系统消息未读数
+			if (sysRes?.code === 0) {
+				systemUnreadCount.value = sysRes.data?.unreadCount || 0
+				chatStore.setSystemUnreadCount(systemUnreadCount.value)
+			}
 		} catch (error) {
 			console.error('加载会话列表失败:', error)
 			uni.showToast({
@@ -645,6 +660,24 @@
 			}
 		}
 
+		.system-badge {
+			min-width: 36rpx;
+			height: 36rpx;
+			background: #FF3B30;
+			border-radius: 18rpx;
+			padding: 0 10rpx;
+			margin-right: 12rpx;
+			display: flex;
+			align-items: center;
+			justify-content: center;
+
+			.badge-text {
+				font-size: 20rpx;
+				color: #fff;
+				line-height: 1;
+			}
+		}
+
 		.system-arrow {
 			.arrow-icon {
 				font-size: 32rpx;
diff --git a/miniapp/pages/message/system.vue b/miniapp/pages/message/system.vue
index c92bef9..8b1153e 100644
--- a/miniapp/pages/message/system.vue
+++ b/miniapp/pages/message/system.vue
@@ -70,7 +70,8 @@
 <script>
 import { ref, onMounted } from 'vue'
 import { useUserStore } from '@/store/user.js'
-import { getSystemMessages } from '@/api/message.js'
+import { useChatStore } from '@/store/chat.js'
+import { getSystemMessages, markAllSystemMessagesRead } from '@/api/message.js'
 import { formatTimestamp } from '@/utils/format.js'
 import Loading from '@/components/Loading/index.vue'
 import Empty from '@/components/Empty/index.vue'
@@ -83,6 +84,7 @@ export default {
   },
   setup() {
     const userStore = useUserStore()
+    const chatStore = useChatStore()
 
     // 状态栏高度
     const statusBarHeight = ref(20)
@@ -167,6 +169,13 @@ export default {
         getSystemInfo()
         userStore.restoreFromStorage()
         await loadMessages()
+        // 进入系统消息页面后标记全部已读
+        try {
+          await markAllSystemMessagesRead()
+          chatStore.setSystemUnreadCount(0)
+        } catch (e) {
+          console.error('标记系统消息已读失败:', e)
+        }
       } catch (error) {
         console.error('初始化页面失败:', error)
       } finally {
diff --git a/miniapp/pages/mine/index.vue b/miniapp/pages/mine/index.vue
index b5e0ff6..cec0d0b 100644
--- a/miniapp/pages/mine/index.vue
+++ b/miniapp/pages/mine/index.vue
@@ -8,6 +8,49 @@
     <!-- 页面加载状态 -->
     <Loading type="page" :loading="pageLoading" />
 
+    <!-- 绑定家庭成员弹窗 -->
+    <view class="family-popup-mask" v-if="showFamilyPopup" @click="closeFamilyPopup">
+      <view class="family-popup" @click.stop>
+        <view class="popup-title">绑定家庭成员</view>
+        
+        <view class="popup-input-wrapper">
+          <input 
+            v-model="bindXiangQinNo" 
+            class="popup-input" 
+            type="text" 
+            placeholder="请输入相亲编号"
+            maxlength="20"
+          />
+        </view>
+        
+        <button class="popup-btn" :class="{ 'has-content': bindXiangQinNo.trim() }" @click="handleBindFamily" :disabled="bindLoading">
+          {{ bindLoading ? '绑定中...' : '确定' }}
+        </button>
+        
+        <view class="popup-divider"></view>
+        
+        <view class="popup-members-title">已绑定的用户（{{ familyMembers.length }}/3）</view>
+        
+        <view class="popup-members-list" v-if="familyMembers.length > 0">
+          <view class="member-item" v-for="member in familyMembers" :key="member.bindId">
+            <image class="member-avatar" :src="member.avatar || defaultAvatar" mode="aspectFill" />
+            <view class="member-info">
+              <text class="member-nickname">{{ member.nickname || '用户' }}</text>
+              <text class="member-no">{{ member.xiangQinNo }}</text>
+            </view>
+            <text class="member-unbind" @click="handleUnbindFamily(member)">解绑</text>
+          </view>
+        </view>
+        <view class="popup-empty" v-else>
+          <text>暂未绑定</text>
+        </view>
+        
+        <view class="popup-close" @click="closeFamilyPopup">
+          <text>⊗</text>
+        </view>
+      </view>
+    </view>
+
     <!-- 未登录状态 -->
     <view class="login-card" v-if="!isLoggedIn && !pageLoading" :style="{ marginTop: (statusBarHeight + 35) + 'px' }">
       <text class="login-tip">登陆后帮您更精确准备</text>
@@ -120,6 +163,12 @@
           <text class="menu-arrow">›</text>
         </view>
         
+        <view class="menu-item" @click="handleFamilyBind" v-if="isLoggedIn && canBindFamily">
+          <image src="/static/ic_unlock.png" mode="aspectFit" class="menu-icon" />
+          <text class="menu-title">绑定家庭成员</text>
+          <text class="menu-arrow">›</text>
+        </view>
+        
         <view class="menu-item" @click="handleUserAgreement">
           <image src="/static/ic_agreement1.png" mode="aspectFit" class="menu-icon" />
           <text class="menu-title">用户协议</text>
@@ -152,6 +201,7 @@ import { ref, computed, onMounted } from 'vue'
 import { useUserStore } from '@/store/user.js'
 import { useConfigStore } from '@/store/config.js'
 import { getInteractCounts, markInteractAsRead } from '@/api/interact.js'
+import { bindFamilyByXiangQinNo, getFamilyMembers, unbindFamilyMember, getMemberInfo } from '@/api/member.js'
 import { getFullImageUrl } from '@/utils/image.js'
 import Loading from '@/components/Loading/index.vue'
 
@@ -178,6 +228,13 @@ export default {
       unlockedMe: 0
     })
 
+    // 家庭成员绑定相关
+    const showFamilyPopup = ref(false)
+    const bindXiangQinNo = ref('')
+    const bindLoading = ref(false)
+    const familyMembers = ref([])
+    const canBindFamily = ref(false) // 是否可以绑定家庭成员（只有主账号才能绑定）
+
     // 获取系统信息
     const getSystemInfo = () => {
       uni.getSystemInfo({
@@ -233,6 +290,41 @@ export default {
       }
     }
 
+    /**
+     * 加载家庭成员列表
+     */
+    const loadFamilyMembers = async () => {
+      if (!userStore.isLoggedIn || userStore.memberLevel !== 3) return
+
+      try {
+        const res = await getFamilyMembers()
+        if (res?.code === 0 && res.data) {
+          familyMembers.value = res.data.map(item => ({
+            ...item,
+            avatar: getFullImageUrl(item.avatar)
+          }))
+        }
+      } catch (error) {
+        console.error('加载家庭成员失败:', error)
+      }
+    }
+
+    /**
+     * 加载会员信息（检查是否可以绑定家庭成员）
+     */
+    const loadMemberInfo = async () => {
+      if (!userStore.isLoggedIn) return
+
+      try {
+        const res = await getMemberInfo()
+        if (res?.code === 0 && res.data) {
+          canBindFamily.value = res.data.canBindFamily || false
+        }
+      } catch (error) {
+        console.error('加载会员信息失败:', error)
+      }
+    }
+
     // 初始化页面
     const initPage = async () => {
       pageLoading.value = true
@@ -240,6 +332,8 @@ export default {
         userStore.restoreFromStorage()
         if (userStore.isLoggedIn) {
           await loadInteractCounts()
+          await loadMemberInfo()
+          await loadFamilyMembers()
         }
       } catch (error) {
         console.error('初始化页面失败:', error)
@@ -278,6 +372,72 @@ export default {
       uni.navigateTo({ url: '/pages/realname/index' })
     }
 
+    // 绑定家庭成员 - 打开弹窗
+    const handleFamilyBind = () => {
+      showFamilyPopup.value = true
+      loadFamilyMembers()
+    }
+
+    // 关闭家庭成员弹窗
+    const closeFamilyPopup = () => {
+      showFamilyPopup.value = false
+      bindXiangQinNo.value = ''
+    }
+
+    // 确认绑定家庭成员
+    const handleBindFamily = async () => {
+      if (!bindXiangQinNo.value.trim()) {
+        uni.showToast({ title: '请输入相亲编号', icon: 'none' })
+        return
+      }
+
+      if (familyMembers.value.length >= 3) {
+        uni.showToast({ title: '最多绑定3位家庭成员', icon: 'none' })
+        return
+      }
+
+      bindLoading.value = true
+      try {
+        const res = await bindFamilyByXiangQinNo(bindXiangQinNo.value.trim())
+        if (res?.code === 0) {
+          uni.showToast({ title: '绑定成功', icon: 'success' })
+          bindXiangQinNo.value = ''
+          await loadFamilyMembers()
+        } else {
+          uni.showToast({ title: res?.message || '绑定失败', icon: 'none' })
+        }
+      } catch (error) {
+        console.error('绑定家庭成员失败:', error)
+        uni.showToast({ title: '绑定失败', icon: 'none' })
+      } finally {
+        bindLoading.value = false
+      }
+    }
+
+    // 解绑家庭成员
+    const handleUnbindFamily = (member) => {
+      uni.showModal({
+        title: '提示',
+        content: `确定要解绑 ${member.nickname || '该用户'} 吗？`,
+        success: async (res) => {
+          if (res.confirm) {
+            try {
+              const result = await unbindFamilyMember(member.userId)
+              if (result?.code === 0) {
+                uni.showToast({ title: '解绑成功', icon: 'success' })
+                await loadFamilyMembers()
+              } else {
+                uni.showToast({ title: result?.message || '解绑失败', icon: 'none' })
+              }
+            } catch (error) {
+              console.error('解绑失败:', error)
+              uni.showToast({ title: '解绑失败', icon: 'none' })
+            }
+          }
+        }
+      })
+    }
+
     // 用户协议
     const handleUserAgreement = () => {
       uni.navigateTo({ url: '/pages/agreement/index?type=user' })
@@ -355,6 +515,17 @@ export default {
       memberEntryImageUrl,
       avatarLoadError,
       onAvatarError,
+      // 家庭成员绑定
+      showFamilyPopup,
+      bindXiangQinNo,
+      bindLoading,
+      familyMembers,
+      canBindFamily,
+      handleFamilyBind,
+      closeFamilyPopup,
+      handleBindFamily,
+      handleUnbindFamily,
+      // 其他方法
       handleLogin,
       handlePersonalProfile,
       handleEditProfile,
@@ -791,4 +962,157 @@ export default {
     color: #999;
   }
 }
+
+// 家庭成员绑定弹窗
+.family-popup-mask {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  z-index: 1000;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.family-popup {
+  width: 600rpx;
+  background: #fff;
+  border-radius: 24rpx;
+  padding: 48rpx 40rpx;
+  position: relative;
+
+  .popup-title {
+    font-size: 36rpx;
+    font-weight: 600;
+    color: #333;
+    text-align: center;
+    margin-bottom: 40rpx;
+  }
+
+  .popup-input-wrapper {
+    margin-bottom: 32rpx;
+
+    .popup-input {
+      width: 100%;
+      height: 88rpx;
+      background: #f5f5f5;
+      border-radius: 12rpx;
+      padding: 0 24rpx;
+      font-size: 28rpx;
+      color: #333;
+      box-sizing: border-box;
+      text-align: center;
+    }
+  }
+
+  .popup-btn {
+    width: 100%;
+    height: 88rpx;
+    line-height: 88rpx;
+    background: #A4ADB3;
+    border-radius: 12rpx;
+    font-size: 32rpx;
+    color: #fff;
+    border: none;
+    margin-bottom: 32rpx;
+
+    &::after {
+      border: none;
+    }
+
+    &.has-content {
+      background: #1F97E7;
+    }
+
+    &[disabled] {
+      background: #ccc;
+    }
+  }
+
+  .popup-divider {
+    height: 1rpx;
+    background: #eee;
+    margin-bottom: 32rpx;
+  }
+
+  .popup-members-title {
+    font-size: 28rpx;
+    color: #333;
+    text-align: center;
+    margin-bottom: 24rpx;
+  }
+
+  .popup-members-list {
+    .member-item {
+      display: flex;
+      align-items: center;
+      padding: 20rpx 0;
+      border-bottom: 1rpx solid #f5f5f5;
+
+      &:last-child {
+        border-bottom: none;
+      }
+
+      .member-avatar {
+        width: 72rpx;
+        height: 72rpx;
+        border-radius: 50%;
+        margin-right: 20rpx;
+      }
+
+      .member-info {
+        flex: 1;
+
+        .member-nickname {
+          display: block;
+          font-size: 28rpx;
+          color: #333;
+          margin-bottom: 4rpx;
+        }
+
+        .member-no {
+          font-size: 24rpx;
+          color: #999;
+        }
+      }
+
+      .member-unbind {
+        font-size: 26rpx;
+        color: #ff6b6b;
+        padding: 8rpx 16rpx;
+      }
+    }
+  }
+
+  .popup-empty {
+    text-align: center;
+    padding: 40rpx 0;
+
+    text {
+      font-size: 28rpx;
+      color: #999;
+    }
+  }
+
+  .popup-close {
+    position: absolute;
+    bottom: -100rpx;
+    left: 50%;
+    transform: translateX(-50%);
+    width: 64rpx;
+    height: 64rpx;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+
+    text {
+      font-size: 64rpx;
+      color: #fff;
+      line-height: 1;
+    }
+  }
+}
 </style>
diff --git a/miniapp/static/ic_collection.png b/miniapp/static/ic_collection.png
index f281330..bb79980 100644
Binary files a/miniapp/static/ic_collection.png and b/miniapp/static/ic_collection.png differ
diff --git a/miniapp/static/ic_seen.png b/miniapp/static/ic_seen.png
index 8b23c9d..40304fb 100644
Binary files a/miniapp/static/ic_seen.png and b/miniapp/static/ic_seen.png differ
diff --git a/miniapp/static/ic_unlock.png b/miniapp/static/ic_unlock.png
index 0934723..697bbea 100644
Binary files a/miniapp/static/ic_unlock.png and b/miniapp/static/ic_unlock.png differ
diff --git a/miniapp/store/chat.js b/miniapp/store/chat.js
index 5d43b27..cf0d7a5 100644
--- a/miniapp/store/chat.js
+++ b/miniapp/store/chat.js
@@ -4,6 +4,8 @@
  */
 
 import { defineStore } from 'pinia'
+import { getUnreadCount as getChatUnreadCount } from '../api/chat.js'
+import { getUnreadCount as getSystemUnreadCount } from '../api/message.js'
 
 /**
  * 消息类型枚举
@@ -68,7 +70,10 @@ export const useChatStore = defineStore('chat', {
     currentSessionId: null,
     
     // 总未读消息数
-    totalUnreadCount: 0
+    totalUnreadCount: 0,
+    
+    // 系统消息未读数
+    systemUnreadCount: 0
   }),
 
   getters: {
@@ -86,6 +91,11 @@ export const useChatStore = defineStore('chat', {
      */
     hasUnreadMessages: (state) => state.totalUnreadCount > 0,
 
+    /**
+     * 消息tab总未读数（聊天 + 系统消息）
+     */
+    messageBadgeCount: (state) => state.totalUnreadCount + state.systemUnreadCount,
+
     /**
      * 获取指定会话的未读数
      */
@@ -123,6 +133,51 @@ export const useChatStore = defineStore('chat', {
         (total, session) => total + (session.unreadCount || 0),
         0
       )
+      this.updateTabBarBadge()
+    },
+
+    /**
+     * 设置系统消息未读数
+     */
+    setSystemUnreadCount(count) {
+      this.systemUnreadCount = count
+      this.updateTabBarBadge()
+    },
+
+    /**
+     * 更新底部导航栏消息tab的badge
+     */
+    updateTabBarBadge() {
+      const total = this.messageBadgeCount
+      if (total > 0) {
+        uni.setTabBarBadge({
+          index: 1,
+          text: total > 99 ? '99+' : String(total)
+        })
+      } else {
+        uni.removeTabBarBadge({ index: 1 })
+      }
+    },
+
+    /**
+     * 从服务器获取所有未读数并更新badge
+     */
+    async fetchAllUnreadCounts() {
+      try {
+        const [chatRes, sysRes] = await Promise.all([
+          getChatUnreadCount(),
+          getSystemUnreadCount()
+        ])
+        if (chatRes?.code === 0) {
+          this.totalUnreadCount = chatRes.data || 0
+        }
+        if (sysRes?.code === 0) {
+          this.systemUnreadCount = sysRes.data?.unreadCount || 0
+        }
+        this.updateTabBarBadge()
+      } catch (e) {
+        console.error('获取未读数失败:', e)
+      }
     },
 
     /**
@@ -286,6 +341,8 @@ export const useChatStore = defineStore('chat', {
       this.messagesBySession = {}
       this.currentSessionId = null
       this.totalUnreadCount = 0
+      this.systemUnreadCount = 0
+      uni.removeTabBarBadge({ index: 1 })
     }
   }
 })
diff --git a/server/src/XiangYi.AdminApi/Controllers/AdminMemberTierController.cs b/server/src/XiangYi.AdminApi/Controllers/AdminMemberTierController.cs
index c1046d4..10c0243 100644
--- a/server/src/XiangYi.AdminApi/Controllers/AdminMemberTierController.cs
+++ b/server/src/XiangYi.AdminApi/Controllers/AdminMemberTierController.cs
@@ -44,6 +44,7 @@ public class AdminMemberTierController : ControllerBase
             BenefitsImage = t.BenefitsImage,
             Sort = t.Sort,
             Status = t.Status,
+            DurationMonths = t.DurationMonths,
             CreateTime = t.CreateTime,
             UpdateTime = t.UpdateTime
         }).ToList();
@@ -75,6 +76,7 @@ public class AdminMemberTierController : ControllerBase
             BenefitsImage = tier.BenefitsImage,
             Sort = tier.Sort,
             Status = tier.Status,
+            DurationMonths = tier.DurationMonths,
             CreateTime = tier.CreateTime,
             UpdateTime = tier.UpdateTime
         });
@@ -104,6 +106,7 @@ public class AdminMemberTierController : ControllerBase
             BenefitsImage = request.BenefitsImage,
             Sort = request.Sort,
             Status = request.Status,
+            DurationMonths = request.DurationMonths,
             CreateTime = DateTime.Now,
             UpdateTime = DateTime.Now
         };
@@ -123,6 +126,7 @@ public class AdminMemberTierController : ControllerBase
             BenefitsImage = tier.BenefitsImage,
             Sort = tier.Sort,
             Status = tier.Status,
+            DurationMonths = tier.DurationMonths,
             CreateTime = tier.CreateTime,
             UpdateTime = tier.UpdateTime
         });
@@ -159,6 +163,7 @@ public class AdminMemberTierController : ControllerBase
         tier.BenefitsImage = request.BenefitsImage;
         tier.Sort = request.Sort;
         tier.Status = request.Status;
+        tier.DurationMonths = request.DurationMonths;
         tier.UpdateTime = DateTime.Now;
 
         await _tierRepository.UpdateAsync(tier);
@@ -201,6 +206,7 @@ public class MemberTierDto
     public string? BenefitsImage { get; set; }
     public int Sort { get; set; }
     public int Status { get; set; }
+    public int DurationMonths { get; set; }
     public DateTime? CreateTime { get; set; }
     public DateTime? UpdateTime { get; set; }
 }
@@ -219,6 +225,7 @@ public class CreateMemberTierRequest
     public string? BenefitsImage { get; set; }
     public int Sort { get; set; }
     public int Status { get; set; } = 1;
+    public int DurationMonths { get; set; } = 0;
 }
 
 /// <summary>
@@ -235,4 +242,5 @@ public class UpdateMemberTierRequest
     public string? BenefitsImage { get; set; }
     public int Sort { get; set; }
     public int Status { get; set; }
+    public int DurationMonths { get; set; } = 0;
 }
diff --git a/server/src/XiangYi.AppApi/Controllers/MemberController.cs b/server/src/XiangYi.AppApi/Controllers/MemberController.cs
index 98193a1..6ca03d0 100644
--- a/server/src/XiangYi.AppApi/Controllers/MemberController.cs
+++ b/server/src/XiangYi.AppApi/Controllers/MemberController.cs
@@ -79,6 +79,24 @@ public class MemberController : ControllerBase
         return ApiResponse<FamilyBindResponse>.Success(result);
     }
 
+    /// <summary>
+    /// 通过相亲编号绑定家庭成员
+    /// </summary>
+    /// <param name="request">绑定请求（包含相亲编号）</param>
+    /// <returns>绑定结果</returns>
+    [HttpPost("bindFamilyByXiangQinNo")]
+    public async Task<ApiResponse<FamilyBindResponse>> BindFamilyByXiangQinNo([FromBody] FamilyBindByXiangQinNoRequest request)
+    {
+        if (string.IsNullOrWhiteSpace(request.XiangQinNo))
+        {
+            return ApiResponse<FamilyBindResponse>.Error(ErrorCodes.InvalidParameter, "请输入相亲编号");
+        }
+
+        var userId = GetCurrentUserId();
+        var result = await _memberService.BindFamilyMemberByXiangQinNoAsync(userId, request);
+        return ApiResponse<FamilyBindResponse>.Success(result);
+    }
+
     /// <summary>
     /// 获取家庭成员列表
     /// </summary>
diff --git a/server/src/XiangYi.Application/DTOs/Requests/MemberRequests.cs b/server/src/XiangYi.Application/DTOs/Requests/MemberRequests.cs
index 8805c7e..f8a7157 100644
--- a/server/src/XiangYi.Application/DTOs/Requests/MemberRequests.cs
+++ b/server/src/XiangYi.Application/DTOs/Requests/MemberRequests.cs
@@ -21,3 +21,14 @@ public class FamilyBindRequest
     /// </summary>
     public long BindUserId { get; set; }
 }
+
+/// <summary>
+/// 通过相亲编号绑定家庭成员请求
+/// </summary>
+public class FamilyBindByXiangQinNoRequest
+{
+    /// <summary>
+    /// 相亲编号
+    /// </summary>
+    public string XiangQinNo { get; set; } = string.Empty;
+}
diff --git a/server/src/XiangYi.Application/Interfaces/IMemberService.cs b/server/src/XiangYi.Application/Interfaces/IMemberService.cs
index 64e006a..9ef5af7 100644
--- a/server/src/XiangYi.Application/Interfaces/IMemberService.cs
+++ b/server/src/XiangYi.Application/Interfaces/IMemberService.cs
@@ -31,6 +31,14 @@ public interface IMemberService
     /// <returns>绑定结果</returns>
     Task<FamilyBindResponse> BindFamilyMemberAsync(long userId, FamilyBindRequest request);
 
+    /// <summary>
+    /// 通过相亲编号绑定家庭成员
+    /// </summary>
+    /// <param name="userId">主账号用户ID</param>
+    /// <param name="request">绑定请求（包含相亲编号）</param>
+    /// <returns>绑定结果</returns>
+    Task<FamilyBindResponse> BindFamilyMemberByXiangQinNoAsync(long userId, FamilyBindByXiangQinNoRequest request);
+
     /// <summary>
     /// 获取家庭成员列表
     /// </summary>
@@ -75,5 +83,5 @@ public interface IMemberService
     /// <summary>
     /// 家庭版最大绑定数量（不含主账号）
     /// </summary>
-    const int MaxFamilyBindCount = 2;
+    const int MaxFamilyBindCount = 3;
 }
diff --git a/server/src/XiangYi.Application/Services/AdminMemberService.cs b/server/src/XiangYi.Application/Services/AdminMemberService.cs
index dbaf98e..d92a487 100644
--- a/server/src/XiangYi.Application/Services/AdminMemberService.cs
+++ b/server/src/XiangYi.Application/Services/AdminMemberService.cs
@@ -27,7 +27,8 @@ public class AdminMemberService : IAdminMemberService
     {
         { 1, "不限时会员" },
         { 2, "诚意会员" },
-        { 3, "家庭版会员" }
+        { 3, "家庭版会员" },
+        { 4, "限时会员" }
     };
 
     /// <summary>
@@ -122,14 +123,16 @@ public class AdminMemberService : IAdminMemberService
         var familyBinds = await _memberFamilyRepository.GetListAsync(f => memberIds.Contains(f.MemberId));
         var familyBindCountDict = familyBinds.GroupBy(f => f.MemberId).ToDictionary(g => g.Key, g => g.Count());
 
-        // Map to DTOs
-        var dtos = items.Select(m =>
-        {
-            userDict.TryGetValue(m.UserId, out var user);
-            orderDict.TryGetValue(m.OrderId, out var order);
-            familyBindCountDict.TryGetValue(m.Id, out var familyBindCount);
-            return MapToMemberListDto(m, user, order, familyBindCount);
-        }).ToList();
+        // Map to DTOs - 过滤掉没有关联用户的会员记录
+        var dtos = items
+            .Where(m => userDict.ContainsKey(m.UserId)) // 只保留有关联用户的会员
+            .Select(m =>
+            {
+                userDict.TryGetValue(m.UserId, out var user);
+                orderDict.TryGetValue(m.OrderId, out var order);
+                familyBindCountDict.TryGetValue(m.Id, out var familyBindCount);
+                return MapToMemberListDto(m, user, order, familyBindCount);
+            }).ToList();
 
         return new PagedResult<AdminMemberListDto>
         {
diff --git a/server/src/XiangYi.Application/Services/AdminUserService.cs b/server/src/XiangYi.Application/Services/AdminUserService.cs
index 0bacbcd..2816a7a 100644
--- a/server/src/XiangYi.Application/Services/AdminUserService.cs
+++ b/server/src/XiangYi.Application/Services/AdminUserService.cs
@@ -315,13 +315,24 @@ public class AdminUserService : IAdminUserService
         var femaleNames = new[] { "林", "何", "郭", "马", "罗", "梁", "宋", "郑", "谢", "韩", "唐", "冯", "于", "董", "萧" };
         var cities = new[] { "北京", "上海", "广州", "深圳", "杭州", "成都", "武汉", "南京", "苏州", "西安" };
         var provinces = new[] { "北京", "上海", "广东", "广东", "浙江", "四川", "湖北", "江苏", "江苏", "陕西" };
+        var districts = new[] { "朝阳区", "浦东新区", "天河区", "南山区", "西湖区", "锦江区", "武昌区", "鼓楼区", "姑苏区", "雁塔区" };
         var occupations = new[] { "程序员", "设计师", "产品经理", "教师", "医生", "律师", "会计", "销售", "工程师", "公务员" };
         var introductions = new[] {
-            "性格开朗，喜欢运动和旅行",
-            "工作稳定，希望找到志同道合的另一半",
-            "热爱生活，喜欢美食和电影",
-            "踏实上进，有责任心",
-            "温柔体贴，顾家爱家"
+            "性格开朗，喜欢运动和旅行，希望找到一个志同道合的伴侣",
+            "工作稳定，希望找到志同道合的另一半，一起经营美好生活",
+            "热爱生活，喜欢美食和电影，周末喜欢去探店",
+            "踏实上进，有责任心，对未来有清晰的规划",
+            "温柔体贴，顾家爱家，喜欢做饭和养花"
+        };
+        var parentStatuses = new[] { "父母健在", "父母健在，身体健康", "父亲已故，母亲健在", "父母均已退休" };
+        var parentRetireStatuses = new[] { "均已退休", "父亲退休，母亲在职", "均在职", "父亲在职，母亲退休" };
+        var parentHousingStatuses = new[] { "自有住房", "自有住房（已还清贷款）", "租房", "与子女同住" };
+        var pensionStatuses = new[] { "城镇职工养老保险", "城乡居民养老保险", "无养老保险" };
+        var medicalStatuses = new[] { "城镇职工医保", "城乡居民医保", "商业医疗保险" };
+        // 默认头像列表
+        var defaultAvatars = new[] {
+            "/uploads/avatars/default_male.png",
+            "/uploads/avatars/default_female.png"
         };
 
         for (int i = 0; i < count; i++)
@@ -336,12 +347,29 @@ public class AdminUserService : IAdminUserService
                 // 生成相亲编号
                 var xiangQinNo = $"{random.Next(100000, 999999)}";
                 
+                // 确定关系：1父亲 2母亲 3本人
+                var relationship = random.Next(1, 4);
+                
+                // 根据关系生成昵称
+                var nickname = relationship switch
+                {
+                    1 => $"{surname}家长（父亲）",
+                    2 => $"{surname}家长（母亲）",
+                    _ => userGender == 1 ? $"{surname}先生" : $"{surname}女士"
+                };
+                
+                // 生成手机号
+                var phonePrefixes = new[] { "138", "139", "150", "151", "152", "158", "159", "186", "187", "188" };
+                var phone = $"{phonePrefixes[random.Next(phonePrefixes.Length)]}{random.Next(10000000, 99999999)}";
+                
                 // 生成用户
                 var cityIndex = random.Next(cities.Length);
                 var user = new User
                 {
                     OpenId = $"test_openid_{Guid.NewGuid():N}",
-                    Nickname = $"{surname}先生" + (userGender == 1 ? "" : "女士").Replace("先生女士", "女士"),
+                    Nickname = nickname,
+                    Avatar = defaultAvatars[userGender == 1 ? 0 : 1],
+                    Phone = phone,
                     XiangQinNo = xiangQinNo,
                     Gender = userGender,
                     City = cities[cityIndex],
@@ -356,19 +384,20 @@ public class AdminUserService : IAdminUserService
                     LastLoginTime = DateTime.Now.AddHours(-random.Next(72))
                 };
                 
-                // 如果是会员，设置会员等级
+                // 如果是会员，设置会员等级（包含新增的限时会员等级4）
                 if (user.IsMember)
                 {
-                    user.MemberLevel = random.Next(1, 4);
-                    if (user.MemberLevel != 1) // 非不限时会员
+                    user.MemberLevel = random.Next(1, 5); // 1-4
+                    if (user.MemberLevel == 1) // 不限时会员
+                    {
+                        user.MemberExpireTime = null;
+                    }
+                    else
                     {
                         user.MemberExpireTime = DateTime.Now.AddMonths(random.Next(1, 12));
                     }
                 }
                 
-                // 修正昵称
-                user.Nickname = userGender == 1 ? $"{surname}先生" : $"{surname}女士";
-                
                 await _userRepository.AddAsync(user);
                 
                 // 生成用户资料
@@ -376,13 +405,14 @@ public class AdminUserService : IAdminUserService
                 var profile = new UserProfile
                 {
                     UserId = user.Id,
-                    Relationship = random.Next(1, 4), // 1父亲 2母亲 3本人
+                    Relationship = relationship,
                     Surname = surname,
                     ChildGender = userGender,
                     BirthYear = birthYear,
                     Education = random.Next(3, 7), // 3大专 4本科 5研究生 6博士
                     WorkProvince = provinces[cityIndex],
                     WorkCity = cities[cityIndex],
+                    WorkDistrict = districts[cityIndex],
                     Occupation = occupations[random.Next(occupations.Length)],
                     MonthlyIncome = random.Next(2, 5), // 2:5k-1w 3:1w-2w 4:2w-5w
                     Height = userGender == 1 ? random.Next(168, 186) : random.Next(158, 172),
@@ -396,6 +426,14 @@ public class AdminUserService : IAdminUserService
                     HomeProvince = provinces[random.Next(provinces.Length)],
                     HomeCity = cities[random.Next(cities.Length)],
                     WeChatNo = $"wx_test_{random.Next(100000, 999999)}",
+                    IsLivingAlone = random.Next(2) == 1,
+                    ParentStatus = parentStatuses[random.Next(parentStatuses.Length)],
+                    ParentRetireStatus = parentRetireStatuses[random.Next(parentRetireStatuses.Length)],
+                    ParentProvince = provinces[random.Next(provinces.Length)],
+                    ParentCity = cities[random.Next(cities.Length)],
+                    ParentHousingStatus = parentHousingStatuses[random.Next(parentHousingStatuses.Length)],
+                    ParentPensionStatus = pensionStatuses[random.Next(pensionStatuses.Length)],
+                    ParentMedicalStatus = medicalStatuses[random.Next(medicalStatuses.Length)],
                     AuditStatus = 1, // 已通过审核
                     AuditTime = DateTime.Now,
                     CreateTime = user.CreateTime,
@@ -404,6 +442,27 @@ public class AdminUserService : IAdminUserService
                 
                 await _profileRepository.AddAsync(profile);
                 
+                // 生成择偶要求
+                var reqCityIndex = random.Next(cities.Length);
+                var requirement = new UserRequirement
+                {
+                    UserId = user.Id,
+                    AgeMin = random.Next(22, 28),
+                    AgeMax = random.Next(30, 38),
+                    HeightMin = userGender == 1 ? random.Next(155, 165) : random.Next(170, 178),
+                    HeightMax = userGender == 1 ? random.Next(168, 175) : random.Next(180, 190),
+                    Education = "[3,4,5]", // 大专、本科、研究生
+                    City1Province = provinces[reqCityIndex],
+                    City1City = cities[reqCityIndex],
+                    MonthlyIncomeMin = random.Next(2, 4),
+                    MonthlyIncomeMax = random.Next(4, 6),
+                    MarriageStatus = "[1]", // 未婚
+                    CreateTime = user.CreateTime,
+                    UpdateTime = DateTime.Now
+                };
+                
+                await _requirementRepository.AddAsync(requirement);
+                
                 createdIds.Add(user.Id);
                 
                 _logger.LogInformation("创建测试用户成功: UserId={UserId}, Nickname={Nickname}", 
@@ -475,7 +534,7 @@ public class AdminUserService : IAdminUserService
         }
 
         // 验证会员等级
-        if (memberLevel < 0 || memberLevel > 3)
+        if (memberLevel < 0 || memberLevel > 4)
         {
             throw new BusinessException(ErrorCodes.InvalidParameter, "无效的会员等级");
         }
@@ -750,6 +809,7 @@ public class AdminUserService : IAdminUserService
             1 => "不限时会员",
             2 => "诚意会员",
             3 => "家庭版会员",
+            4 => "限时会员",
             _ => "未知"
         };
     }
diff --git a/server/src/XiangYi.Application/Services/MemberService.cs b/server/src/XiangYi.Application/Services/MemberService.cs
index 19df464..eba7104 100644
--- a/server/src/XiangYi.Application/Services/MemberService.cs
+++ b/server/src/XiangYi.Application/Services/MemberService.cs
@@ -32,7 +32,8 @@ public class MemberService : IMemberService
     {
         { 1, 1299m },  // 不限时会员
         { 2, 1999m },  // 诚意会员
-        { 3, 2999m }   // 家庭版会员
+        { 3, 2999m },  // 家庭版会员
+        { 4, 999m }    // 限时会员
     };
 
     /// <summary>
@@ -43,7 +44,8 @@ public class MemberService : IMemberService
         { 0, "非会员" },
         { 1, "不限时会员" },
         { 2, "诚意会员" },
-        { 3, "家庭版会员" }
+        { 3, "家庭版会员" },
+        { 4, "限时会员" }
     };
 
     /// <summary>
@@ -54,7 +56,8 @@ public class MemberService : IMemberService
         { 0, 10 },   // 非会员
         { 1, 24 },   // 不限时会员
         { 2, 29 },   // 诚意会员（24-29人）
-        { 3, 24 }    // 家庭版会员
+        { 3, 24 },   // 家庭版会员
+        { 4, 24 }    // 限时会员（与不限时会员相同）
     };
 
     public MemberService(
@@ -99,6 +102,17 @@ public class MemberService : IMemberService
             BenefitsImage = t.BenefitsImage
         }).ToList();
 
+        // 判断是否可以绑定家庭成员
+        // 条件：是家庭版会员 且 不是被别人绑定的用户
+        var canBindFamily = false;
+        var familyBindCount = 0;
+        
+        if (user.MemberLevel == 3)
+        {
+            var isBoundByOthers = await _memberFamilyRepository.ExistsAsync(f => f.BindUserId == userId);
+            canBindFamily = !isBoundByOthers;
+        }
+
         var response = new MemberInfoResponse
         {
             IsMember = user.IsMember,
@@ -107,7 +121,8 @@ public class MemberService : IMemberService
             ExpireTime = user.MemberExpireTime,
             ContactCount = user.ContactCount,
             DailyRecommendCount = GetDailyRecommendCount(user.MemberLevel),
-            CanBindFamily = user.MemberLevel == 3, // 家庭版可绑定
+            CanBindFamily = canBindFamily,
+            FamilyBindCount = familyBindCount,
             MaxFamilyBindCount = IMemberService.MaxFamilyBindCount,
             Tiers = tiers
         };
@@ -125,12 +140,10 @@ public class MemberService : IMemberService
                 response.StartTime = member.StartTime;
                 response.ExpireTime = member.ExpireTime;
 
-                // 家庭版获取绑定数量
-                if (user.MemberLevel == 3)
+                // 主账号获取已绑定数量
+                if (canBindFamily)
                 {
-                    var bindCount = await _memberFamilyRepository.CountAsync(f => 
-                        f.MemberId == member.Id);
-                    response.FamilyBindCount = (int)bindCount;
+                    response.FamilyBindCount = (int)await _memberFamilyRepository.CountAsync(f => f.MemberId == member.Id);
                 }
             }
         }
@@ -320,6 +333,27 @@ public class MemberService : IMemberService
         };
     }
 
+    /// <inheritdoc />
+    public async Task<FamilyBindResponse> BindFamilyMemberByXiangQinNoAsync(long userId, FamilyBindByXiangQinNoRequest request)
+    {
+        if (string.IsNullOrWhiteSpace(request.XiangQinNo))
+        {
+            throw new BusinessException(ErrorCodes.InvalidParameter, "请输入相亲编号");
+        }
+
+        // 通过相亲编号查找用户
+        var bindUsers = await _userRepository.GetListAsync(u => u.XiangQinNo == request.XiangQinNo.Trim());
+        var bindUser = bindUsers.FirstOrDefault();
+        
+        if (bindUser == null)
+        {
+            throw new BusinessException(ErrorCodes.UserNotFound, "未找到该相亲编号对应的用户");
+        }
+
+        // 调用原有的绑定方法
+        return await BindFamilyMemberAsync(userId, new FamilyBindRequest { BindUserId = bindUser.Id });
+    }
+
     /// <inheritdoc />
     public async Task<List<FamilyMemberDto>> GetFamilyMembersAsync(long userId)
     {
diff --git a/server/src/XiangYi.Application/Services/OrderService.cs b/server/src/XiangYi.Application/Services/OrderService.cs
index fc5d57d..9a25523 100644
--- a/server/src/XiangYi.Application/Services/OrderService.cs
+++ b/server/src/XiangYi.Application/Services/OrderService.cs
@@ -396,6 +396,11 @@ public class OrderService : IOrderService
             return;
         }
 
+        // 获取会员等级配置，读取生效时长
+        var tierConfigs = await _tierConfigRepository.GetListAsync(t => t.Level == memberLevel && t.Status == 1);
+        var tierConfig = tierConfigs.FirstOrDefault();
+        var durationMonths = tierConfig?.DurationMonths ?? 0;
+
         // 创建会员记录
         var member = new Member
         {
@@ -403,7 +408,7 @@ public class OrderService : IOrderService
             MemberLevel = memberLevel,
             OrderId = order.Id,
             StartTime = DateTime.Now,
-            ExpireTime = memberLevel == 1 ? null : DateTime.Now.AddYears(1), // 不限时会员无过期时间
+            ExpireTime = durationMonths == 0 ? null : DateTime.Now.AddMonths(durationMonths),
             Status = 1,
             CreateTime = DateTime.Now,
             UpdateTime = DateTime.Now
diff --git a/server/src/XiangYi.Application/Services/PaymentService.cs b/server/src/XiangYi.Application/Services/PaymentService.cs
index 7f2556a..a5633df 100644
--- a/server/src/XiangYi.Application/Services/PaymentService.cs
+++ b/server/src/XiangYi.Application/Services/PaymentService.cs
@@ -176,12 +176,10 @@ public class PaymentService : IPaymentService
         var existingMembers = await _memberRepository.GetListAsync(m => m.UserId == order.UserId && m.Status == 1);
         var existingMember = existingMembers.FirstOrDefault();
 
-        DateTime? expireTime = memberLevel switch
+        DateTime? expireTime = tierConfig?.DurationMonths switch
         {
-            1 => null, // 永久会员
-            2 => DateTime.Now.AddMonths(1), // 诚意会员1个月
-            3 => DateTime.Now.AddYears(1), // 家庭版1年
-            _ => DateTime.Now.AddMonths(1)
+            null or 0 => null, // 永久会员
+            var months => DateTime.Now.AddMonths(months.Value)
         };
 
         if (existingMember != null)
diff --git a/server/src/XiangYi.Core/Entities/Biz/MemberTierConfig.cs b/server/src/XiangYi.Core/Entities/Biz/MemberTierConfig.cs
index 919f8fd..d5884c6 100644
--- a/server/src/XiangYi.Core/Entities/Biz/MemberTierConfig.cs
+++ b/server/src/XiangYi.Core/Entities/Biz/MemberTierConfig.cs
@@ -58,4 +58,9 @@ public class MemberTierConfig : BaseEntity
     /// 状态：1启用 2禁用
     /// </summary>
     public int Status { get; set; } = 1;
+
+    /// <summary>
+    /// 会员生效时长（月），0表示永久
+    /// </summary>
+    public int DurationMonths { get; set; } = 0;
 }
diff --git a/server/tests/XiangYi.Application.Tests/Services/MemberServicePropertyTests.cs b/server/tests/XiangYi.Application.Tests/Services/MemberServicePropertyTests.cs
index 2499db8..e45e855 100644
--- a/server/tests/XiangYi.Application.Tests/Services/MemberServicePropertyTests.cs
+++ b/server/tests/XiangYi.Application.Tests/Services/MemberServicePropertyTests.cs
@@ -157,9 +157,9 @@ public class FamilyBindLimitPropertyTests
     /// 家庭版绑定 - 最大绑定数量应该是2
     /// </summary>
     [Fact]
-    public void FamilyBind_MaxBindCount_ShouldBeTwo()
+    public void FamilyBind_MaxBindCount_ShouldBeThree()
     {
-        Assert.Equal(2, IMemberService.MaxFamilyBindCount);
+        Assert.Equal(3, IMemberService.MaxFamilyBindCount);
     }
 
     /// <summary>