diff --git a/src/ainize.ts b/src/ainize.ts
index b939b01..8389bb5 100644
--- a/src/ainize.ts
+++ b/src/ainize.ts
@@ -65,7 +65,8 @@ export default class Ainize {
       if (!serviceUrl) {
         serviceUrl = `https://${modelName}.ainetwork.xyz`;
       }
-      await this.handler.subscribeDeploy(modelName, resolve);
+      const modelPath = Path.app(modelName).root();
+      await this.handler.subscribe(modelPath, resolve);
       await this.appController.createApp({ appName: modelName, serviceUrl, billingConfig });
     });
     console.log(`${modelName} deploy success!`);
diff --git a/src/controllers/modelController.ts b/src/controllers/modelController.ts
index 0d3350d..51982a9 100644
--- a/src/controllers/modelController.ts
+++ b/src/controllers/modelController.ts
@@ -82,7 +82,8 @@ export default class ModelController {
     const result = await new Promise(async (resolve, reject) => {
       const requestKey = Date.now();
       const requesterAddress = this.ain.getAddress();
-      await this.handler.subscribeResponse(requesterAddress, requestKey.toString(), modelName, resolve);
+      const responsePath = Path.app(modelName).response(requesterAddress, requestKey.toString());
+      await this.handler.subscribe(responsePath, resolve);
       const requestPath = Path.app(modelName).request(requesterAddress, requestKey);
       const requestOp = buildSetOperation("SET_VALUE", requestPath, {prompt: requestData});
       const txBody = buildTxBody(requestOp);
diff --git a/src/handlers/handler.ts b/src/handlers/handler.ts
index b996e5a..758e3c2 100644
--- a/src/handlers/handler.ts
+++ b/src/handlers/handler.ts
@@ -41,32 +41,13 @@ export default class Handler {
     }
   }
 
-  async subscribeResponse(requester:string, recordId:string, appName: string, resolve: any) {
+  async subscribe(subscribePath: string, resolve: any) {
     this.checkEventManager();
-    const responsePath = Path.app(appName).response(requester, recordId);
-    const subscribeId = await this.ain.getEventManager().subscribe(
-      "VALUE_CHANGED",
-      {
-        path: responsePath,
-        event_source: "USER",
-      },
-      (valueChangedEvent: any) => {
-        this.unsubscribe(subscribeId);
-        resolve(valueChangedEvent.values.after.data);
-      },
-      (err) => {
-        throw new Error(err.message);
-      },
-    );
-  }
 
-  async subscribeDeploy(appName: string, resolve: any) {
-    this.checkEventManager();
-    const appPath = Path.app(appName).root();
     const subscribeId = await this.ain.getEventManager().subscribe(
       "VALUE_CHANGED",
       {
-        path: appPath,
+        path: subscribePath,
         event_source: "USER",
       },
       (valueChangedEvent: any) => {