diff --git a/packages/taro-platform-harmony-hybrid/src/api/apis/harmony-native/ApiCache.ts b/packages/taro-platform-harmony-hybrid/src/api/apis/harmony-native/ApiCache.ts
index cf3e32dd7a83..c3302eddc3f7 100644
--- a/packages/taro-platform-harmony-hybrid/src/api/apis/harmony-native/ApiCache.ts
+++ b/packages/taro-platform-harmony-hybrid/src/api/apis/harmony-native/ApiCache.ts
@@ -11,7 +11,8 @@ export function syncApiCache (cacheTime: number = 500) : MethodDecorator {
         lastCall = now
         return lastResult
       }
-      lastResult = origMethod.apply(this, args)
+      // dev模式下origMethod为 undefined
+      lastResult = origMethod?.apply(this, args)
       lastCall = now
       return lastResult
     }