diff --git a/template/default-ts/main.ts b/template/default-ts/main.ts
index 84bf957..0c5d13c 100755
--- a/template/default-ts/main.ts
+++ b/template/default-ts/main.ts
@@ -1,32 +1,8 @@
 import Vue from 'vue'
 import App from './App.vue'
+import './uni.promisify.adaptor'
 
 Vue.config.productionTip = false
 
-function isPromise(obj: any) {
-  return (
-    !!obj &&
-    (typeof obj === "object" || typeof obj === "function") &&
-    typeof obj.then === "function"
-  );
-}
-
-uni.addInterceptor({
-  returnValue(res: any) {
-    if (!isPromise(res)) {
-      return res;
-    }
-    return new Promise((resolve, reject) => {
-      res.then((res: [any, any]) => {
-        if (res[0]) {
-          reject(res[0]);
-        } else {
-          resolve(res[1]);
-        }
-      });
-    });
-  },
-});
-
 const app = new (typeof App === 'function' ? App : Vue.extend(Object.assign({ mpType: 'app' }, App)))
 app.$mount();
diff --git a/template/default-ts/uni.promisify.adaptor.ts b/template/default-ts/uni.promisify.adaptor.ts
new file mode 100644
index 0000000..168d9df
--- /dev/null
+++ b/template/default-ts/uni.promisify.adaptor.ts
@@ -0,0 +1,10 @@
+uni.addInterceptor({
+  returnValue (res) {
+    if (!(!!res && (typeof res === "object" || typeof res === "function") && typeof res.then === "function")) {
+      return res;
+    }
+    return new Promise((resolve, reject) => {
+      res.then((res: [unknown, unknown]) => res[0] ? reject(res[0]) : resolve(res[1]));
+    });
+  },
+});
\ No newline at end of file
diff --git a/template/default/main.js b/template/default/main.js
index a1e6c63..aefaa4b 100755
--- a/template/default/main.js
+++ b/template/default/main.js
@@ -1,35 +1,11 @@
 import Vue from 'vue'
 import App from './App'
+import './uni.promisify.adaptor'
 
 Vue.config.productionTip = false
 
 App.mpType = 'app'
 
-function isPromise(obj) {
-  return (
-    !!obj &&
-    (typeof obj === "object" || typeof obj === "function") &&
-    typeof obj.then === "function"
-  );
-}
-
-uni.addInterceptor({
-  returnValue(res) {
-    if (!isPromise(res)) {
-      return res;
-    }
-    return new Promise((resolve, reject) => {
-      res.then((res) => {
-        if (res[0]) {
-          reject(res[0]);
-        } else {
-          resolve(res[1]);
-        }
-      });
-    });
-  },
-});
-
 const app = new Vue({
   ...App
 })
diff --git a/template/default/uni.promisify.adaptor.js b/template/default/uni.promisify.adaptor.js
new file mode 100644
index 0000000..47fbce1
--- /dev/null
+++ b/template/default/uni.promisify.adaptor.js
@@ -0,0 +1,10 @@
+uni.addInterceptor({
+  returnValue (res) {
+    if (!(!!res && (typeof res === "object" || typeof res === "function") && typeof res.then === "function")) {
+      return res;
+    }
+    return new Promise((resolve, reject) => {
+      res.then((res) => res[0] ? reject(res[0]) : resolve(res[1]));
+    });
+  },
+});
\ No newline at end of file