群公告的群内提醒，链接跳转

pages/im/components/showMessageCell.vue

@@ -1,6 +1,10 @@
 <template>
     <view class="">
-        <view class="notify" v-if="message.objectName === 'RC:GrpNtf'">{{ message.content.message }}</view>
+        <view class="notify" v-if="message.objectName === 'RC:GrpNtf'">
+            {{ message.content.message }}
+            <text class="link" @click="toAnnounce(message.content.extra)"
+                v-if="message.content.operation == 'ANNOUNCEMENT'">点击查看 </text>
+        </view>
         <view class="notify" v-else-if="message.objectName === 'RC:RcNtf'">
             {{ contact(message.senderUserId).name }} 撤回了一条消息
         </view>
@@ -75,6 +79,19 @@
                     })
                 }
             },
+            // 跳转群公告
+            toAnnounce(targetId) {
+                if (targetId) {
+                    uni.navigateTo({
+                        url: '/pages/im/group/announceCreate?targetId=' + this.targetId
+                    })
+                } else {
+                    uni.showToast({
+                        icon: 'none',
+                        title: '旧版本，无链接'
+                    })
+                }
+            },
             // 撤回消息测试
             backMessage() {
                 if (this.$store.getters.sender.userId != this.message.senderUserId) {
@@ -118,6 +135,11 @@
         text-align: center;
         font-size: 24rpx;
         color: #666;
+
+        .link {
+            color: blue;
+            margin-left: 10rpx;
+        }
     }
 
     .cell-item {