diff --git a/zh-cn/application-dev/reference/apis/js-apis-app-form-formProvider.md b/zh-cn/application-dev/reference/apis/js-apis-app-form-formProvider.md
index cf3b71b6767941337d0c273a7b4cb45047a59b28..bf7e9556fc7cdc34e63b12be191eb246c33c1341 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-app-form-formProvider.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-app-form-formProvider.md
@@ -48,12 +48,12 @@ import formProvider from '@ohos.app.form.formProvider';
 
 let formId = '12400633174999288';
 try {
-  formProvider.setFormNextRefreshTime(formId, 5, (error, data) => {
+  formProvider.setFormNextRefreshTime(formId, 5, (error) => {
     if (error) {
       console.error(`callback error, code: ${error.code}, message: ${error.message})`);
-    } else {
-      console.log(`formProvider setFormNextRefreshTime success`);
+      return;
     }
+    console.log(`formProvider setFormNextRefreshTime success`);
   });
 } catch (error) {
   console.error(`catch error, code: ${error.code}, message: ${error.message})`);
@@ -150,12 +150,12 @@ import formProvider from '@ohos.app.form.formProvider';
 let formId = '12400633174999288';
 try {
   let obj = formBindingData.createFormBindingData({temperature:'22c', time:'22:00'});
-  formProvider.updateForm(formId, obj, (error, data) => {
+  formProvider.updateForm(formId, obj, (error) => {
     if (error) {
       console.error(`callback error, code: ${error.code}, message: ${error.message})`);
-    } else {
-      console.log(`formProvider updateForm success`);
+      return;
     }
+    console.log(`formProvider updateForm success`);
   });
 } catch (error) {
   console.error(`catch error, code: ${error.code}, message: ${error.message})`);
@@ -248,9 +248,9 @@ try {
   formProvider.getFormsInfo((error, data) => {
     if (error) {
       console.error(`callback error, code: ${error.code}, message: ${error.message})`);
-    } else {
-      console.log('formProvider getFormsInfo, data: ${JSON.stringify(data)}');
+      return;
     }
+    console.log('formProvider getFormsInfo, data: ${JSON.stringify(data)}');
   });
 } catch (error) {
   console.error(`catch error, code: ${error.code}, message: ${error.message})`);
@@ -295,9 +295,9 @@ try {
   formProvider.getFormsInfo(filter, (error, data) => {
     if (error) {
       console.error(`callback error, code: ${error.code}, message: ${error.message})`);
-    } else {
-      console.log('formProvider getFormsInfo, data: ${JSON.stringify(data)}');
+      return;
     }
+    console.log('formProvider getFormsInfo, data: ${JSON.stringify(data)}');
   });
 } catch (error) {
   console.error(`catch error, code: ${error.code}, message: ${error.message})`);
@@ -403,9 +403,9 @@ try {
   formProvider.requestPublishForm(want, obj, (error, data) => {
     if (error) {
       console.error(`callback error, code: ${error.code}, message: ${error.message})`);
-    } else {
-      console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
+      return;
     }
+    console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
   });
 } catch (error) {
   console.error(`catch error, code: ${error.code}, message: ${error.message})`);
@@ -457,9 +457,9 @@ try {
   formProvider.requestPublishForm(want, (error, data) => {
     if (error) {
       console.error(`callback error, code: ${error.code}, message: ${error.message})`);
-    } else {
-      console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
+      return;
     }
+    console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
   });
 } catch (error) {
   console.error(`catch error, code: ${error.code}, message: ${error.message})`);
@@ -573,9 +573,9 @@ try {
           formProvider.requestPublishForm(want, (error, data) => {
             if (error) {
               console.error(`callback error, code: ${error.code}, message: ${error.message})`);
-            } else {
-              console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
+              return;
             }
+            console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
           });
         } catch (error) {
           console.error(`catch error, code: ${error.code}, message: ${error.message})`);
diff --git a/zh-cn/application-dev/reference/apis/js-apis-inner-application-formExtensionContext.md b/zh-cn/application-dev/reference/apis/js-apis-inner-application-formExtensionContext.md
index 5b67f57681d99f95499a3d05165e8db1a95ad265..4a8293605d88b32b8569a8afca06b4fb01b34113 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-inner-application-formExtensionContext.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-inner-application-formExtensionContext.md
@@ -77,7 +77,7 @@ export default class MyFormExtensionAbility extends FormExtensionAbility {
         'message': message
       }
     };
-    this.context.startAbility(want, (error, data) => {
+    this.context.startAbility(want, (error) => {
       if (error) {
         console.error('FormExtensionContext startAbility, error:${JSON.stringify(error)}');
       } else {