缓存发送消息

src/views/IM/current-session/index.vue

@@ -293,6 +293,10 @@ export default {
       },
       deep: true
     },
+    // 监听到有变化，就缓存一下
+    sendText(newText){
+      this.currentSession.sendText = newText;
+    }
   },
 
   created() {
@@ -684,6 +688,7 @@ export default {
       this.currentToAccId = session.toAccId;
       this.currentSession = session;
       this.currentSessionIndex = index;
+      this.sendText = this.currentSession.sendText || '';
       // 获取当前消息列表（最新的历史消息）
       this.getMSGHistory(this.currentSession);
       // 获取医生信息
@@ -738,6 +743,8 @@ export default {
             // this.currentSessionIndex = 0;
             this.currentSession = this.sessionListData.sessionList[cIndex];
             this.currentSessionIndex = cIndex;
+            this.sendText = this.currentSession.sendText || '';
+
             this.currentTaskLogId = this.currentSession.taskLogId;
             this.currentToAccId = this.currentSession.toAccId;
             this.getDoctorInfo(this.currentToAccId);