修改退出调解室回到调解页面，智能外呼仍然在自动拨打其余案件当事人

src/pages/mediation-page/components/MediationRoom.vue

@@ -481,14 +481,15 @@ export default {
     if (this.videoCallInterval) {
       clearInterval(this.videoCallInterval)
     }
+    if(this.calling){ 
+      window.tccc.Call.hungUp({sessionId: this.sessionId})
+    }
     window.removeEventListener('beforeunload', this.handleBeforeUnload);
-
   },
   methods: {
     handleBeforeUnload(event) {
       // 刷新及离开挂断电话
-      if(this.sessionId !='')
-      { 
+      if(this.calling){ 
         window.tccc.Call.hungUp({sessionId: this.sessionId})
       }
     },
@@ -600,6 +601,15 @@ export default {
     },
     handleBack() {
       // this.$route.query.sourcePage == 'mediationManagement'
+      if(this.timerInterval) { //如果定时器还在运行 或者直接关闭，不用判断
+        clearInterval(this.timerInterval); //关闭
+      }
+      if (this.videoCallInterval) {
+        clearInterval(this.videoCallInterval)
+      }
+      if(this.calling){ 
+        window.tccc.Call.hungUp({sessionId: this.sessionId})
+      }
       this.$router.push('/mediation-management')
     },
     // 获取调解记录