diff --git a/compiler/src/fast_build/ark_compiler/module/module_preload_file_utils.ts b/compiler/src/fast_build/ark_compiler/module/module_preload_file_utils.ts
index bfe9b50ad22d2c2d63fbf01a5f06bf18896de4ea..0e55b9b3ef04c0534ed0cbc59a877fc8745e2167 100644
--- a/compiler/src/fast_build/ark_compiler/module/module_preload_file_utils.ts
+++ b/compiler/src/fast_build/ark_compiler/module/module_preload_file_utils.ts
@@ -49,6 +49,10 @@ export class PreloadFileModules {
   public static initialize(rollupObject: Object): void {
     this.projectConfig = Object.assign(rollupObject.share.arkProjectConfig, rollupObject.share.projectConfig);
     this.logger = CommonLogger.getInstance(rollupObject);
+    if (!this.projectConfig.isPreloadSoEnabled) {
+      this.needPreloadSo = false;
+      return;
+    }
     if (this.projectConfig.widgetCompile) {
       this.needPreloadSo = false;
       return;
@@ -59,7 +63,7 @@ export class PreloadFileModules {
     }
     this.needPreloadSo = true;
     this.preloadFilePath = this.projectConfig.preloadSoFilePath;
-    this.preloadFilePathBack = this.preloadFilePath.replace('.json', '.backup.json');
+    this.preloadFilePathBack = path.resolve(this.projectConfig.cachePath, `./preload.json`);
   }
 
   public static updatePreloadFileDataByItems(moduleRequest: string, ohmurl: string, moduleId: string): void {