消息中心监听新消息

api/warn/message.js

@@ -16,6 +16,12 @@ export function getMessage(id) {
     method: 'get'
   })
 }
+export function unReadCount() {
+  return request({
+    url: '/warn/message/unReadCount',
+    method: 'get'
+  })
+}
 
 // 新增系统消息中心
 export function addMessage(data) {
@@ -65,10 +71,10 @@ export function getMessages(query) {
   })
 }
 
-export function getMsgOverview(query) {
+export function getMsgOverview(data) {
   return request({
     url: '/warn/message/getMsgOverview',
     method: 'get',
-    params: query
+    data: data
   })
 }

pages/news/index.vue

@@ -251,7 +251,12 @@ export default {
                 item.createTime = msgItem.createTime
               }
             })
-          })
+          });
+          if (this.messageList.filter(item => item.readStatus === 0).length>0) {
+            uni.showTabBarRedDot({index: 2})
+          } else {
+            uni.hideTabBarRedDot({index: 2 })
+          }
         }
       })
     },
@@ -314,21 +319,18 @@ export default {
         event:3
       }
       if (!regex[tag]) return;
-      console.info("收到消息2222",topic)
 
       let msgData = {};
       // 优化：捕获JSON解析异常
       try {
         msgData = JSON.parse(payload);
         var msg = msgData.msgType;
-        console.info("收到消息5555",msg)
         if (!regex[tag]) return;
         const item = this.msgList[regex[tag]];
         item.numBadge+=1;
         item.content = msg.content;
         item.createTime = msg.createTime;
-        console.info("收到消息3333",item)
-
+        uni.showTabBarRedDot({index: 2})
       } catch (e) {
         console.error("MQTT消息解析失败：", e, payload);
       }

utils/mqtt.js

@@ -126,6 +126,7 @@ export function connectMqtt() {
             // console.log(`收到MQTT消息：topic=${topic}，message=${message}`)
             if (typeof mqttState.onMessageCallback === 'function') {
                 mqttState.onMessageCallback(topic, message)
+                ackMsg(topic, payload)
             }
         })
 
@@ -138,6 +139,28 @@ export function connectMqtt() {
     }
 }
 
+export function ackMsg(topic, payload) {
+    var words = topic.split("/");
+    if (words.length!==3) {
+        return;
+    }
+    const agriList = uni.getStorageSync('agri_list')
+    if (agriList.length === 0 || !agriList.includes(words[1])) {
+        return;
+    }
+    const tag = topic.match(/[^/]+$/)?.[0]
+    var regex = {
+        alarm:1,
+        notice:2,
+        event:3
+    }
+    if (!regex[tag]) return;
+    uni.showTabBarRedDot({index: 2})
+    // uni.setTabBarBadge({
+    //   index: 0,
+    //   text: '666'
+    // })
+}
 /**
  * 设置页面专属消息回调（各页面独立处理消息）
  * @param {Function} callback - (topic, message) => {}