diff --git a/interfaces/kits/ani/common_event/ets/@ohos.commonEventManager.ets b/interfaces/kits/ani/common_event/ets/@ohos.commonEventManager.ets
index 2105d466d088708755011510ba2100b733caa4ce..a05a7b84005c57abfba7a49be2567b9e380d98d1 100644
--- a/interfaces/kits/ani/common_event/ets/@ohos.commonEventManager.ets
+++ b/interfaces/kits/ani/common_event/ets/@ohos.commonEventManager.ets
@@ -25,7 +25,7 @@ const ERROR_PARAM_INVALID = 401;
 const errorParamInvalid: BusinessError<string> = {code: ERROR_PARAM_INVALID, data: "Invalid parameter"};
 
 type ResolveCallback<T> = (data: T) => void;
-type RejectCallback = (err: Object) => void;
+type RejectCallback = (err: Error) => void;
 
 namespace commonEventManager {
     loadLibrary("ani_commoneventmanager.z");
@@ -125,7 +125,7 @@ namespace commonEventManager {
             let result: CommonEventSubscriber = e as CommonEventSubscriber;
             hilog.info(0x0000, TAG, 'createSubscriber result.');
             callback(null, result);
-        }, (error: Object): void => {
+        }, (error: Error): void => {
             hilog.error(0x0000, TAG, 'createSubscriber error.');
             let err: BusinessError = error as BusinessError;
             callback(err, undefined);
@@ -207,7 +207,7 @@ namespace commonEventManager {
                 let r: BusinessError = { code: resultCode.intValue(), data: undefined };
                 callback(r, undefined);
             }
-        }, (error: Object): void => {
+        }, (error: Error): void => {
             let err: BusinessError = error as BusinessError;
             callback(err, undefined);
         });
@@ -227,7 +227,7 @@ namespace commonEventManager {
                     let err: BusinessError = { code: resultCode.intValue(), data: undefined };
                     reject(err);
                 }
-            }, (error: Object): void => {
+            }, (error: Error): void => {
                 hilog.error(0xD001202, TAG, 'removeStickyCommonEvent Promise error');
                 reject(error);
             });
@@ -245,7 +245,7 @@ namespace commonEventManager {
                 let err: BusinessError = { code: resultCode.intValue(), data: undefined };
                 callback(err, undefined);
             }
-        }, (error: Object): void => {
+        }, (error: Error): void => {
             let err: BusinessError = error as BusinessError;
             callback(err, undefined);
         });
@@ -262,7 +262,7 @@ namespace commonEventManager {
                 let err: BusinessError = { code: resultCode.intValue(), data: undefined };
                 reject(err);
             }
-        }, (error: Object): void => {
+        }, (error: Error): void => {
             hilog.error(0xD001202, TAG, 'setStaticSubscriberState Promise error');
             reject(error);
         });
@@ -281,7 +281,7 @@ namespace commonEventManager {
                     let err: BusinessError = { code: resultCode.intValue(), data: undefined };
                     reject(err);
                 }
-            }, (error: Object): void => {
+            }, (error: Error): void => {
                 hilog.error(0xD001202, TAG, 'setStaticSubscriberStateExecute Promise error.');
                 reject(error);
             });