diff --git a/frameworks/ets/ani/request/ets/@ohos.request.ets b/frameworks/ets/ani/request/ets/@ohos.request.ets
index 889da2675942a430a1fb0c88078c129d4e0773b5..2ec1ba4a27b436c82a46cf05ca666f2e21e5681e 100644
--- a/frameworks/ets/ani/request/ets/@ohos.request.ets
+++ b/frameworks/ets/ani/request/ets/@ohos.request.ets
@@ -82,7 +82,7 @@ export default namespace request {
     let p1 = taskpool.execute((): DownloadTask => {
         return downloadFileSync(context, config);
     })
-    p1.then((content: NullishType) => {
+    p1.then((content: Any) => {
         callback(new BusinessError(), content as DownloadTask);
     }, (err: Error): void => {
         callback(err as BusinessError, new DownloadTaskInner);
@@ -93,7 +93,7 @@ export default namespace request {
     return new Promise<DownloadTask>((resolve, reject) => {
       taskpool.execute((): DownloadTask => {
           return downloadFileSync(context, config);
-      }).then((content: NullishType) => {
+      }).then((content: Any) => {
           resolve(content as DownloadTask);
       }, (err: Error): void => {
           reject(err as BusinessError);
@@ -107,7 +107,7 @@ export default namespace request {
     let p1 = taskpool.execute((): UploadTask => {
         return uploadFileSync(context,config);
     })
-    p1.then((content: NullishType) => {
+    p1.then((content: Any) => {
         callback(new BusinessError(), content as UploadTask);
     }, (err: Error): void => {
         callback(err as BusinessError, new UploadTaskInner);
@@ -118,7 +118,7 @@ export default namespace request {
     return new Promise<UploadTask>((resolve, reject) => {
       taskpool.execute((): UploadTask => {
           return uploadFileSync(context, config);
-      }).then((content: NullishType) => {
+      }).then((content: Any) => {
           resolve(content as UploadTask);
       }, (err: Error): void => {
           reject(err as BusinessError);
@@ -246,7 +246,7 @@ export default namespace request {
         let p1 = taskpool.execute((): boolean => {
             return this.deleteSync();
         })
-        p1.then((content: NullishType) => {
+        p1.then((content: Any) => {
             callback(new BusinessError(), content as boolean);
         }, (err: Error): void => {
             callback(err as BusinessError, false);
@@ -257,7 +257,7 @@ export default namespace request {
         return new Promise<boolean>((resolve, reject) => {
             taskpool.execute((): boolean => {
                 return this.deleteSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(content as boolean);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -271,7 +271,7 @@ export default namespace request {
         let p1 = taskpool.execute((): boolean => {
             return this.suspendSync();
         })
-        p1.then((content: NullishType) => {
+        p1.then((content: Any) => {
             callback(new BusinessError(), content as boolean);
         }, (err: Error): void => {
             callback(err as BusinessError, false);
@@ -282,7 +282,7 @@ export default namespace request {
         return new Promise<boolean>((resolve, reject) => {
             taskpool.execute((): boolean => {
                 return this.suspendSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(content as boolean);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -296,7 +296,7 @@ export default namespace request {
         let p1 = taskpool.execute((): boolean => {
             return this.restoreSync();
         })
-        p1.then((content: NullishType) => {
+        p1.then((content: Any) => {
             callback(new BusinessError(), content as boolean);
         }, (err: Error): void => {
             callback(err as BusinessError, false);
@@ -307,7 +307,7 @@ export default namespace request {
         return new Promise<boolean>((resolve, reject) => {
             taskpool.execute((): boolean => {
                 return this.restoreSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(content as boolean);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -321,7 +321,7 @@ export default namespace request {
         let p1 = taskpool.execute((): DownloadInfo => {
             return this.getTaskInfoSync();
         })
-        p1.then((content: NullishType) => {
+        p1.then((content: Any) => {
             callback(new BusinessError(), content as DownloadInfo);
         }, (err: Error): void => {
             callback(err as BusinessError, new DownloadInfoInner);
@@ -332,7 +332,7 @@ export default namespace request {
         return new Promise<DownloadInfo>((resolve, reject) => {
             taskpool.execute((): DownloadInfo => {
                 return this.getTaskInfoSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(content as DownloadInfo);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -346,7 +346,7 @@ export default namespace request {
         let p1 = taskpool.execute((): string => {
             return this.getTaskMimeTypeSync();
         })
-        p1.then((content: NullishType) => {
+        p1.then((content: Any) => {
             callback(new BusinessError(), content as string);
         }, (err: Error): void => {
             callback(err as BusinessError, "");
@@ -357,7 +357,7 @@ export default namespace request {
         return new Promise<string>((resolve, reject) => {
             taskpool.execute((): string => {
                 return this.getTaskMimeTypeSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(content as string);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -422,7 +422,7 @@ export default namespace request {
       let p1 = taskpool.execute((): boolean => {
           return this.deleteSync();
       })
-      p1.then((content: NullishType) => {
+      p1.then((content: Any) => {
           callback(new BusinessError(), content as boolean);
       }, (err: Error): void => {
           callback(err as BusinessError, false);
@@ -433,7 +433,7 @@ export default namespace request {
       return new Promise<boolean>((resolve, reject) => {
           taskpool.execute((): boolean => {
               return this.deleteSync();
-          }).then((content: NullishType) => {
+          }).then((content: Any) => {
               resolve(content as boolean);
           }, (err: Error): void => {
               reject(err as BusinessError);
@@ -700,7 +700,7 @@ export default namespace request {
         return new Promise<void>((resolve, reject) => {
             taskpool.execute(() => {
                 this.startSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(undefined);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -724,7 +724,7 @@ export default namespace request {
         return new Promise<void>((resolve, reject) => {
             taskpool.execute(() => {
                 this.pauseSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(undefined);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -748,7 +748,7 @@ export default namespace request {
         return new Promise<void>((resolve, reject) => {
             taskpool.execute(() => {
                 this.resumeSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(undefined);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -772,7 +772,7 @@ export default namespace request {
         return new Promise<void>((resolve, reject) => {
             taskpool.execute(() => {
                 this.stopSync();
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(undefined);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -786,7 +786,7 @@ export default namespace request {
         return new Promise<void>((resolve, reject) => {
             taskpool.execute(() => {
                 this.setMaxSpeedSync(speed);
-            }).then((content: NullishType) => {
+            }).then((content: Any) => {
                 resolve(undefined);
             }, (err: Error): void => {
                 reject(err as BusinessError);
@@ -801,7 +801,7 @@ export default namespace request {
       let p1 = taskpool.execute((): Task => {
         return createSync(context, config);
       });
-      p1.then((content: NullishType) => {
+      p1.then((content: Any) => {
         callback(new BusinessError(), content as Task);
       }, (err: Error): void => {
         callback(err as BusinessError,new TaskInner);
@@ -812,7 +812,7 @@ export default namespace request {
       return new Promise<Task>((resolve, reject) => {
         taskpool.execute((): Task => {
           return createSync(context, config);
-        }).then((content: NullishType) => {
+        }).then((content: Any) => {
           resolve(content as Task);
         }, (err: Error): void => {
           reject(err as BusinessError);
@@ -826,7 +826,7 @@ export default namespace request {
       return new Promise<Task>((resolve, reject) => {
         taskpool.execute((): Task => {
           return getTaskSync(context, id, token);
-        }).then((content: NullishType) => {
+        }).then((content: Any) => {
           resolve(content as Task);
         }, (err: Error): void => {
           reject(err as BusinessError);
@@ -865,7 +865,7 @@ export default namespace request {
       let p1 = taskpool.execute((): TaskInfo => {
         return showSync(id);
       });
-      p1.then((content: NullishType) => {
+      p1.then((content: Any) => {
         callback(new BusinessError(), content as TaskInfo);
       }, (err: Error): void => {
         callback(err as BusinessError, new TaskInfoInner);
@@ -876,7 +876,7 @@ export default namespace request {
       return new Promise<TaskInfo>((resolve, reject) => {
         taskpool.execute((): TaskInfo => {
           return showSync(id);
-        }).then((content: NullishType) => {
+        }).then((content: Any) => {
           resolve(content as TaskInfo);
         }, (err: Error): void => {
           reject(err as BusinessError);
@@ -890,7 +890,7 @@ export default namespace request {
       let p1 = taskpool.execute((): TaskInfo => {
         return touchSync(id, token);
       });
-      p1.then((content: NullishType) => {
+      p1.then((content: Any) => {
         callback(new BusinessError(), content as TaskInfo);
       }, (err: Error): void => {
         callback(err as BusinessError, new TaskInfoInner);
@@ -901,7 +901,7 @@ export default namespace request {
       return new Promise<TaskInfo>((resolve, reject) => {
         taskpool.execute((): TaskInfo => {
           return touchSync(id, token);
-        }).then((content: NullishType) => {
+        }).then((content: Any) => {
           resolve(content as TaskInfo);
         }, (err: Error): void => {
           reject(err as BusinessError);
@@ -915,7 +915,7 @@ export default namespace request {
       let p1 = taskpool.execute((): Array<string> => {
         return searchSync();
       });
-      p1.then((content: NullishType) => {
+      p1.then((content: Any) => {
         callback(new BusinessError(), content as Array<string>);
       }, (err: Error): void => {
         callback(err as BusinessError, undefined);
@@ -926,7 +926,7 @@ export default namespace request {
       let p1 = taskpool.execute((): Array<string> => {
         return searchSync(filter);
       });
-      p1.then((content: NullishType) => {
+      p1.then((content: Any) => {
         callback(new BusinessError(), content as Array<string>);
       }, (err: Error): void => {
         callback(err as BusinessError, undefined);
@@ -937,7 +937,7 @@ export default namespace request {
       return new Promise<Array<string>>((resolve, reject) => {
         taskpool.execute((): Array<string> => {
           return searchSync(filter)
-        }).then((content: NullishType) => {
+        }).then((content: Any) => {
           resolve(content as Array<string>);
         }, (err: Error): void => {
           reject(err as BusinessError);
@@ -951,7 +951,7 @@ export default namespace request {
       let p1 = taskpool.execute((): TaskInfo => {
         return querySync(id);
       });
-      p1.then((content: NullishType) => {
+      p1.then((content: Any) => {
         callback(new BusinessError(), content as TaskInfo);
       }, (err: Error): void => {
         callback(err as BusinessError, new TaskInfoInner);
@@ -962,7 +962,7 @@ export default namespace request {
       return new Promise<TaskInfo>((resolve, reject) => {
         taskpool.execute((): TaskInfo => {
           return querySync(id);
-        }).then((content: NullishType) => {
+        }).then((content: Any) => {
           resolve(content as TaskInfo);
         }, (err: Error): void => {
           reject(err as BusinessError);
@@ -981,7 +981,7 @@ export default namespace request {
       return new Promise<string>((resolve, reject) => {
         taskpool.execute((): string => {
           return createGroupSync(config);
-        }).then((content: NullishType) => {
+        }).then((content: Any) => {
           resolve(content as string);
         }, (err: Error): void => {
           reject(err as BusinessError);
diff --git a/frameworks/js/ani/ets/@ohos.request.ets b/frameworks/js/ani/ets/@ohos.request.ets
index 2ce1e57d2f062060298236f8f6d7fbdfbec92617..a46375bf5a4d64e3a9ad1bb188a204ec408dc44f 100644
--- a/frameworks/js/ani/ets/@ohos.request.ets
+++ b/frameworks/js/ani/ets/@ohos.request.ets
@@ -173,7 +173,7 @@ export default namespace request {
         let p1 = taskpool.execute((): void => {
           this.startSync();
         });
-        p1.then((data: NullishType): void => {
+        p1.then((data: Any): void => {
           let e: BusinessError<void>;
           callback(e, undefined);
         });
@@ -184,7 +184,7 @@ export default namespace request {
             let p1 = taskpool.execute((): void => {
               this.startSync();
             });
-            p1.then((e: NullishType) : void => {
+            p1.then((e: Any) : void => {
               resolve(undefined);
             });
         });
@@ -199,11 +199,11 @@ export default namespace request {
 
     export function create(context: BaseContext, config: Config, callback: AsyncCallback<Task>): void {
       let p1 = taskpool.execute(createSync, context, config);
-      p1.then((data: NullishType) => {
+      p1.then((data: Any) => {
         let r =  data as Task;
         let err: BusinessError<void>;
         callback(err, r);
-      }).catch((error: NullishType) => {
+      }).catch((error: Any) => {
         let err =  error as BusinessError<void>;
         let data: Task;
         callback(err, data);
@@ -214,7 +214,7 @@ export default namespace request {
       let p = new Promise<Task>((resolve: (v: Task) => void,
         reject: (error: Error) => void): void => {
           let p1 = taskpool.execute(createSync, context, config);
-          p1.then((e: NullishType): void => {
+          p1.then((e: Any): void => {
             resolve(e as Task);
           }).catch((err: Error) : void => {
             reject(err);