diff --git a/entry/build-profile.json5 b/entry/build-profile.json5
index 1bf0a7d7..2160ea13 100644
--- a/entry/build-profile.json5
+++ b/entry/build-profile.json5
@@ -5,6 +5,11 @@
       "path": "./src/main/cpp/CMakeLists.txt",
       "arguments": "",
       "cppFlags": "",
+    },
+    "sourceOption": {
+      "workers": [
+        './src/main/ets/workers/worker.ts'
+      ]
     }
   },
   "targets": [
@@ -16,3 +21,4 @@
     }
   ]
 }
+
diff --git a/entry/src/main/ets/common/utils/GlobalUdp.ts b/entry/src/main/ets/common/utils/GlobalUdp.ts
index 123a1c86..9b22ebca 100644
--- a/entry/src/main/ets/common/utils/GlobalUdp.ts
+++ b/entry/src/main/ets/common/utils/GlobalUdp.ts
@@ -69,7 +69,7 @@ export async function getUDP2() {
 
         udpClient2.bindUdp()
         udpClient2.onError_Callback()
-        udpClient2.onMessage_1((val) => {
+        udpClient2.onMessage_2((val) => {
           if (val.id == '32') {
             globalThis.signNum = val.body[1]