diff --git a/packages/shared_preferences/shared_preferences_ohos/ohos/src/main/ets/shared_preferences/SharedPreferencesOhosPlugin.ets b/packages/shared_preferences/shared_preferences_ohos/ohos/src/main/ets/shared_preferences/SharedPreferencesOhosPlugin.ets
index 8f53019ca13fafb0bc7ddcb8247c4a1be6824516..d744df32938d07a8e7421cd055846c0c4fc209ee 100644
--- a/packages/shared_preferences/shared_preferences_ohos/ohos/src/main/ets/shared_preferences/SharedPreferencesOhosPlugin.ets
+++ b/packages/shared_preferences/shared_preferences_ohos/ohos/src/main/ets/shared_preferences/SharedPreferencesOhosPlugin.ets
@@ -345,25 +345,19 @@ export default class SharedPreferencesOhosPlugin implements FlutterPlugin, Share
   }
 
   async getAll(prefix: string, allowList: Array<string>): Promise<Object> {
-    try {
-      let res = new Map<string, Object>();
-      if (this.preferences == null) {
-        return new Promise((reject) => {
-          reject("Failed to getAll");
-        })
-      }
-      await this.preferences.getAll().then((obj: Object) => {
-        res = this.filterData(obj as [string, ESObject], prefix, allowList);
-      })
-      return new Promise((resolve) => {
-        resolve(res);
-      })
-    } catch (err) {
-      Log.w(TAG, "Failed to excute getAll." + JSON.stringify(err));
+    if (this.preferences == null) {
       return new Promise((reject) => {
         reject("Failed to getAll");
       })
     }
+
+    return this.preferences.getAll().then((obj: Object) => {
+      return this.filterData(obj as [string, ESObject], prefix, allowList);
+    }).catch((_) => {
+      return new Promise((reject) => {
+        reject("Failed to getAll");
+      })
+    })
   }
 
   getCodec(): MessageCodec<Object> {