diff --git a/entry/src/main/ets/common/utils/GlobalTcp.ts b/entry/src/main/ets/common/utils/GlobalTcp.ts
index a96edf76..a709aed5 100644
--- a/entry/src/main/ets/common/utils/GlobalTcp.ts
+++ b/entry/src/main/ets/common/utils/GlobalTcp.ts
@@ -14,7 +14,16 @@ export async function getTCP() {
             await globalThis.TcpClient.rebindTcp(result[0].tcplocalIp, result[0].tcplocalIpPort,result[0].tcpOppositeIp,result[0].tcpOppositePort)
             await globalThis.TcpClient.connectTcp()
             await globalThis.TcpClient.sendMsg('1002')//1002
-            globalThis.TcpClient.onError()
+            globalThis.TcpClient.onError((val)=>{
+              setTimeout(()=>{
+                globalThis.TcpClient.sendMsg('1002')//1002
+                if(val){
+                  // const msg=val.substring(5,val.length-1)
+                  console.log('socketTag[PLC.UdpClient] status:',globalThis.udpClient.getStatus())
+                  globalThis.udpClient?.sendMsg(val)
+                }
+              },1000)
+            })
             await globalThis.TcpClient.onMessage((val)=>{
               setTimeout(()=>{
                 globalThis.TcpClient.sendMsg('1002')//1002
@@ -35,14 +44,20 @@ export async function getTCP() {
         await globalThis.TcpClient.bindTcp()
         await globalThis.TcpClient.connectTcp()
         await globalThis.TcpClient.sendMsg('1002')//1002
-        globalThis.TcpClient.onError()
+        globalThis.TcpClient.onError((val)=>{
+          hilog.info(0x0000, 'testTag', "valvalval2" + JSON.stringify(val));
+          setTimeout(()=>{
+            globalThis.TcpClient.sendMsg('1002')//1002
+            if(val&& globalThis.udpClient?.sendMsg){
+              globalThis.udpClient?.sendMsg(val)
+            }
+          },1000)
+        })
         await globalThis.TcpClient.onMessage((val)=>{
           hilog.info(0x0000, 'testTag', "valvalval2" + JSON.stringify(val));
           setTimeout(()=>{
             globalThis.TcpClient.sendMsg('1002')//1002
             if(val&& globalThis.udpClient?.sendMsg){
-              // const msg=val.substring(5,val.length-1)
-
               globalThis.udpClient?.sendMsg(val)
             }
           },1000)
diff --git a/entry/src/main/ets/common/utils/TcpClient.ts b/entry/src/main/ets/common/utils/TcpClient.ts
index 171a96f9..94b69093 100644
--- a/entry/src/main/ets/common/utils/TcpClient.ts
+++ b/entry/src/main/ets/common/utils/TcpClient.ts
@@ -24,7 +24,11 @@ export default class TcpClient {
     onError(callback?){
         this.tcp.on('error', err => {
             console.log(TAG,'tcpOnerror', JSON.stringify(err))
-            callback&&callback()
+            setTimeout(async ()=>{
+                await this.bindTcp()
+                await this.connectTcp()
+                this.onMessage(callback)
+            },2000)
             // this.closeUdp(()=>{
             //   this.bindUdp()
             // })
@@ -107,12 +111,13 @@ export default class TcpClient {
                 resolve(true)
             }).catch(err => {
                 globalThis.getCloseTcp=true
-
+                setTimeout(()=>{
+                    this.connectTcp()
+                },2000)
                 console.log('testTagconnect,error')
-                resolve(false)
+
             });
         })
-
     }
 
     sendMsg(msg: string) {