IM的链接和断开时机调整，APP打开自动判断登录，链接。退出登录后断开链接

新朋友数量提醒

pages/im/friends/index.vue

@@ -4,7 +4,9 @@
             <view>
                 <view class="friend-flex u-border-bottom" @click="toPending">
                     <u-avatar class="cover" size="40" shape="square" :src="require('@/static/im/im_01.png')"></u-avatar>
-                    <view class="name">新的朋友</view>
+                    <view class="name">
+                        新的朋友 ({{ pendingCount }})
+                    </view>
                 </view>
                 <view class="friend-flex" @click="showToast">
                     <u-avatar class="cover" size="40" shape="square" :src="require('@/static/im/im_00.png')"></u-avatar>
@@ -22,7 +24,8 @@
                         <u-index-anchor :text="indexs[friend]" bgColor="#F3F6FB" height="20" size="12" color="#666">
                         </u-index-anchor>
                         <!-- #endif -->
-                        <view v-for="(friendItem, index) in item" :key="friendItem.userId" class="friend-flex u-border-bottom"
+                        <view v-for="(friendItem, index) in item" :key="friendItem.userId"
+                            class="friend-flex u-border-bottom"
                             @click="$Router.push({ name: 'imFriendsInfo', params: { targetId: friendItem.userId } })">
                             <block v-if="friendItem.portraitUrl != ''">
                                 <u-avatar class="cover" size="40" shape="square" :src="friendItem.portraitUrl || ''"
@@ -47,24 +50,29 @@
 
 <script>
     import {
-        getFriends
+        getFriends,
+        getPendingCount
     } from '@/apis/interfaces/im';
+
     export default {
         data() {
             return {
                 indexs: [],
-                friends: []
+                friends: [],
+                pendingCount: 0
             };
         },
         onShow() {
             getFriends().then(res => {
-                this.indexs = res.indexList;
-                this.friends = res.itemArr;
-            });
+                this.indexs = res.indexList
+                this.friends = res.itemArr
+            })
+            getPendingCount().then(res => {
+                console.log(res);
+                this.pendingCount = res
+            })
         },
-        computed: {},
         methods: {
-            // 扫码提示
             showToast() {
                 uni.showToast({
                     title: '群聊功能暂未开放，敬请期待',