no message

pages/message/index.vue

@@ -217,6 +217,7 @@ const timChatManager = globalTimChatManager;
 const PENDING_FOLLOWUP_SEND_STORAGE_KEY = "ykt_followup_pending_send";
 const pendingFollowUpSendConsumed = ref(false);
 const initialMessageListLoaded = ref(false);
+const isCallbacksInitialized = ref(false); // 标记回调是否已初始化
 
 function normalizeGroupId(v) {
   const s = String(v || "").trim();
@@ -515,6 +516,9 @@ const checkLoginAndInitTIM = async () => {
 
 // 初始化IM回调函数
 const initTIMCallbacks = async () => {
+  // 标记回调已初始化
+  isCallbacksInitialized.value = true;
+  
   timChatManager.setCallback("onSDKReady", () => {
     if (messageList.value.length === 0 && !isLoading.value) {
       loadMessageList();
@@ -901,13 +905,46 @@ onShow(() => {
   if (!isIMInitialized.value) {
     checkLoginAndInitTIM();
   } else if (timChatManager.tim && !timChatManager.isLoggedIn) {
-    timChatManager.ensureIMConnection();
+    // IM未登录，尝试重连
+    timChatManager.ensureIMConnection().then(() => {
+      // 重连成功后重新注册回调
+      if (timChatManager.isLoggedIn && chatInfo.value.conversationID) {
+        console.log("✓ 重连成功，重新注册消息监听回调");
+        initTIMCallbacks();
+        timChatManager.setConversationID(chatInfo.value.conversationID);
+      }
+    });
   } else if (
     timChatManager.tim &&
     timChatManager.isLoggedIn &&
     chatInfo.value.conversationID
-  )
+  ) {
+    // IM已登录，只需要重新设置会话ID，不重新注册回调（避免影响正在发送的消息）
+    console.log("✓ 页面显示，重新设置当前会话ID");
+    timChatManager.setConversationID(chatInfo.value.conversationID);
+    
+    // 如果回调未初始化，才进行初始化
+    if (!isCallbacksInitialized.value) {
+      console.log("✓ 回调未初始化，进行初始化");
+      initTIMCallbacks();
+    }
+    
+    // 标记会话为已读
+    if (timChatManager.tim && timChatManager.isLoggedIn) {
+      timChatManager.tim
+        .setMessageRead({
+          conversationID: chatInfo.value.conversationID,
+        })
+        .then(() => {
+          console.log("✓ 页面显示时已标记会话为已读");
+        })
+        .catch((error) => {
+          console.error("✗ 标记会话已读失败:", error);
+        });
+    }
+    
     startIMMonitoring(30000);
+  }
 
   // 监听回访任务发送事件
   uni.$on("send-followup-message", handleSendFollowUpMessage);