diff --git a/entry/src/main/ets/common/utils/UdpClientByCenter.ts b/entry/src/main/ets/common/utils/UdpClientByCenter.ts
index 87156197..c497585d 100644
--- a/entry/src/main/ets/common/utils/UdpClientByCenter.ts
+++ b/entry/src/main/ets/common/utils/UdpClientByCenter.ts
@@ -353,6 +353,10 @@ export default class UdpClientByCenter {
           // getUDP(globalThis.context,true)
           globalThis.title='差分状态异常'
           globalThis.type='3'
+          prompt.showToast({
+            message: '差分状态异常',
+            duration: 2000
+          });
           // AppStorage.SetOrCreate('errorCode', 1);
           // if(this.errorStep!=1){
           //   this.errorStep=1
@@ -424,6 +428,10 @@ export default class UdpClientByCenter {
         lightLineUdp?.send(this.plcUdpError ? arrRedBuffer : (isJudge ? arrGreenBugger : arrBlueBuffer));
         if (this.plcUdpError) {
           num++
+          this.writeLog({
+            time:dateFormat(new Date()),
+            PLC: 'plc udp信号丢失',
+          })
           console.log(TAG, 'plc udp信号丢失')
           if (num == 3) {
             getUDP(globalThis.context,true)
diff --git a/entry/src/main/ets/pages/compontents/FaceCompare.ets b/entry/src/main/ets/pages/compontents/FaceCompare.ets
index 26cfaf8e..fdf313f9 100644
--- a/entry/src/main/ets/pages/compontents/FaceCompare.ets
+++ b/entry/src/main/ets/pages/compontents/FaceCompare.ets
@@ -139,6 +139,7 @@ export default struct FaceCompare {
       .backgroundImageSize({ width: '100%', height: '100%' })
       .onClick(() => {
         this.controller.stop()
+        clearInterval(this.interval)
         this.vocObj && this.vocObj.releasePlayer()
         this.showFaceCompare = !this.showFaceCompare
         this.showFaceCompareFlag = !this.showFaceCompareFlag
@@ -250,6 +251,9 @@ export default struct FaceCompare {
       }
     }, 1000)
     globalThis.udpClient2.setMsgCallBack((val) => {
+      if(globalThis.statue!=3){
+        return
+      }
       if (val.id == '48') {
         if (val.body[13] == '1') {
           this.showFaceCompareFlag = !this.showFaceCompareFlag
@@ -322,7 +326,7 @@ export default struct FaceCompare {
   }
 
   async aboutToDisappear() {
-
+    clearInterval(this.interval)
   }
 }