diff --git a/lib/creator.js b/lib/creator.js
index e8fe562..4fe51c7 100755
--- a/lib/creator.js
+++ b/lib/creator.js
@@ -39,6 +39,7 @@ class FFCreator extends FFCon {
     this.conf = new Conf(conf);
     this.loader = new Loader();
     this.destroyed = false;
+    this.cleanAllCache = true;
 
     this.createApp();
     this.createRenderer();
@@ -223,7 +224,7 @@ class FFCreator extends FFCon {
     try {
       this.app.render();
     } catch (e) {
-      console.log(`App render eror:: ${e}`);
+      console.log(`App render erorr:: ${e}`);
     }
   }
 
@@ -400,7 +401,7 @@ class FFCreator extends FFCon {
       this.app.destroy(true, true);
     }
 
-    destroyAndCleanAllCache();
+    if (this.cleanAllCache) destroyAndCleanAllCache();
     this.app = null;
   }
 
diff --git a/package.json b/package.json
index 26d3c81..1c29e7b 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ffcreator",
-  "version": "7.5.1",
+  "version": "7.5.3",
   "description": "FFCreator is a lightweight and flexible short video production library",
   "main": "lib/index.js",
   "types": "types/index.d.ts",
diff --git a/types/lib/FFCreator.d.ts b/types/lib/FFCreator.d.ts
index 0caa8ee..403a6d8 100644
--- a/types/lib/FFCreator.d.ts
+++ b/types/lib/FFCreator.d.ts
@@ -38,6 +38,10 @@ declare namespace FFCreatorSpace {
   class FFCreator extends FFCon {
     constructor(conf: FFCreatorConf);
 
+    inCenter: boolean;  
+    destroyed: boolean;  
+    cleanAllCache: boolean;  
+
     on<K extends keyof FFCreatorEventMap>(name: K, fn: (ev: FFCreatorEventMap[K]) => any): void;
 
     /**