Signed-off-by: lovechinamo <wangdongqi2@huawei.com>

 Changes to be committed:

zh-cn/application-dev/reference/apis/js-apis-request.md

@@ -85,8 +85,10 @@ upload(config: UploadConfig): Promise<UploadTask>
   
   ```js
   let file1 = { filename: "test", name: "test", uri: "internal://cache/test.jpg", type: "jpg" };
+  let data = { name: "name123", value: "123" };
+  let header = { key1: value1, key2: value2 };
   let uploadTask;
-  request.upload({ url: 'https://patch', files:  [file1] }).then((data) => {
+  request.upload({ url: 'https://patch', header: header, method: "POST", files: [file1], data: [data] }).then((data) => {
       uploadTask = data;
   }).catch((err) => {
       console.error('Failed to request the upload. Cause: ' + JSON.stringify(err));
@@ -115,8 +117,10 @@ upload(config: UploadConfig, callback: AsyncCallback<UploadTask>): void
   
   ```js
   let file1 = { filename: "test", name: "test", uri: "internal://cache/test.jpg", type: "jpg" };
+  let data = { name: "name123", value: "123" };
+  let header = { key1: value1, key2: value2 };
   let uploadTask;
-  request.upload({ url: 'https://patch', files:  [file1] }, (err, data) => {
+  request.upload({ url: 'https://patch', header: header, method: "POST", files: [file1], data: [data] }, (err, data) => {
       if (err) {
           console.error('Failed to request the upload. Cause: ' + JSON.stringify(err));
           return;