diff --git a/src/scripts/inject-view/app.vue b/src/scripts/inject-view/app.vue
index 90c295e..2632b3b 100644
--- a/src/scripts/inject-view/app.vue
+++ b/src/scripts/inject-view/app.vue
@@ -31,6 +31,7 @@ import Memory from "./memory.vue";
 import Shortkeys from "./shortkeys.vue";
 import { appStore } from "./store";
 import { sendGaEvent } from "./util";
+import { freshEditor } from "../inject/util";
 declare const cc: any;
 const { CCDialog, CCMenu } = ccui.components;
 interface ListItem {
@@ -363,32 +364,7 @@ export default defineComponent({
           break;
         }
         case shortKeyGameFresh: {
-          let router = "";
-          let isCreator2X = false;
-          if (typeof cc !== "undefined" && cc && typeof cc.ENGINE_VERSION !== "undefined") {
-            if (cc.ENGINE_VERSION.startsWith("3.")) {
-              isCreator2X = false;
-              router = "asset-db/refresh";
-            } else {
-              isCreator2X = true;
-              router = "update-db";
-            }
-          }
-          const url = new URL(window.location.href);
-          const port = Number(url.port) || 7456;
-          fetch(`http://localhost:${port}/${router}`)
-            .then((res) => {
-              res.text().then((a: string) => {
-                window.location.reload();
-                if (isCreator2X === false && a === "success") {
-                  // 3.x
-                }
-                if (isCreator2X === true && a === "Changes submitted") {
-                  // 2.x
-                }
-              });
-            })
-            .then((data) => {});
+          freshEditor();
           break;
         }
       }
diff --git a/src/scripts/inject/util.ts b/src/scripts/inject/util.ts
index f78746b..d6bedac 100644
--- a/src/scripts/inject/util.ts
+++ b/src/scripts/inject/util.ts
@@ -1,23 +1,50 @@
 declare const cc: any;
 
 export function isVersion3() {
-  if (typeof cc.ENGINE_VERSION === "string") {
+  if (typeof cc !== "undefined" && cc && typeof cc.ENGINE_VERSION === "string") {
     const version: string = cc.ENGINE_VERSION;
-    return version.startsWith("3.")
+    return version.startsWith("3.");
   }
   return false;
 }
 
 export function isHasProperty(base: Object, key: string): boolean {
-  let ret = Object.getOwnPropertyDescriptor(base, key)
+  let ret = Object.getOwnPropertyDescriptor(base, key);
   if (ret) {
     return true;
   } else {
     let proto = Object.getPrototypeOf(base);
     if (proto) {
-      return isHasProperty(proto, key)
+      return isHasProperty(proto, key);
     } else {
       return false;
     }
   }
 }
+
+export function freshEditor() {
+  let router = "";
+  let isCreator2X = false;
+  if (isVersion3()) {
+    isCreator2X = false;
+    router = "asset-db/refresh";
+  } else {
+    isCreator2X = true;
+    router = "update-db";
+  }
+  const url = new URL(window.location.href);
+  const port = Number(url.port) || 7456;
+  fetch(`http://localhost:${port}/${router}`)
+    .then((res) => {
+      res.text().then((a: string) => {
+        window.location.reload();
+        if (isCreator2X === false && a === "success") {
+          // 3.x
+        }
+        if (isCreator2X === true && a === "Changes submitted") {
+          // 2.x
+        }
+      });
+    })
+    .then((data) => {});
+}