diff --git a/en/application-dev/reference/apis/js-apis-formhost.md b/en/application-dev/reference/apis/js-apis-formhost.md
index a9056381ea461dc26de4745e49a1664a333f3646..22fa37bc3944adfccc45b02b30c17c2a04eb2558 100644
--- a/en/application-dev/reference/apis/js-apis-formhost.md
+++ b/en/application-dev/reference/apis/js-apis-formhost.md
@@ -591,7 +591,7 @@ SystemCapability.Ability.Form
 
 ## getAllFormsInfo
 
-getAllFormsInfo(callback: AsyncCallback<Array<FormInfo>>): void;
+getAllFormsInfo(callback: AsyncCallback<Array<formInfo.FormInfo>>): void;
 
 Obtains the widget information provided by all applications on the device. This API uses an asynchronous callback to return the result.
 
@@ -619,7 +619,7 @@ SystemCapability.Ability.Form
 
 ## getAllFormsInfo
 
-getAllFormsInfo(): Promise<Array<FormInfo>>;
+getAllFormsInfo(): Promise<Array<formInfo.FormInfo>>;
 
 Obtains the widget information provided by all applications on the device. This API uses a promise to return the result.
 
@@ -645,7 +645,7 @@ SystemCapability.Ability.Form
 
 ## getFormsInfo
 
-getFormsInfo(bundleName: string, callback: AsyncCallback<Array<FormInfo>>): void;
+getFormsInfo(bundleName: string, callback: AsyncCallback<Array<formInfo.FormInfo>>): void;
 
 Obtains the widget information provided by a given application on the device. This API uses an asynchronous callback to return the result.
 
@@ -674,7 +674,7 @@ SystemCapability.Ability.Form
 
 ## getFormsInfo
 
-getFormsInfo(bundleName: string, moduleName: string, callback: AsyncCallback<Array<FormInfo>>): void;
+getFormsInfo(bundleName: string, moduleName: string, callback: AsyncCallback<Array<formInfo.FormInfo>>): void;
 
 Obtains the widget information provided by a given application on the device. This API uses an asynchronous callback to return the result.
 
@@ -704,7 +704,7 @@ SystemCapability.Ability.Form
 
 ## getFormsInfo
 
-getFormsInfo(bundleName: string, moduleName?: string): Promise<Array<FormInfo>>;
+getFormsInfo(bundleName: string, moduleName?: string): Promise<Array<formInfo.FormInfo>>;
 
 Obtains the widget information provided by a given application on the device. This API uses a promise to return the result.
 
@@ -767,7 +767,7 @@ SystemCapability.Ability.Form
 
 ## deleteInvalidForms
 
-function deleteInvalidForms(formIds: Array<string>): Promise<number>;
+deleteInvalidForms(formIds: Array<string>): Promise<number>;
 
 Deletes invalid widgets from the list. This API uses a promise to return the result.
 
@@ -800,7 +800,7 @@ SystemCapability.Ability.Form
 
 ## acquireFormState
 
-acquireFormState(want: Want, callback: AsyncCallback<FormStateInfo>): void;
+acquireFormState(want: Want, callback: AsyncCallback<formInfo.FormStateInfo>): void;
 
 Obtains the widget state. This API uses an asynchronous callback to return the result.
 
@@ -819,9 +819,14 @@ SystemCapability.Ability.Form
 
   ```js
   var want = {
-  	"deviceId": "",
-  	"bundleName": "com.extreme.test",
-  	"abilityName": "com.extreme.test.MainAbility"
+      "deviceId": "",
+      "bundleName": "ohos.samples.FormApplication",
+      "abilityName": "FormAbility",
+      "parameters": {
+          "ohos.extra.param.key.module_name": "entry",
+          "ohos.extra.param.key.form_name": "widget",
+          "ohos.extra.param.key.form_dimension": 2
+      }
   };
   formHost.acquireFormState(want, (error, data) => {
       if (error.code) {
@@ -834,7 +839,7 @@ SystemCapability.Ability.Form
 
 ## acquireFormState
 
-function acquireFormState(want: Want): Promise<FormStateInfo>;
+acquireFormState(want: Want): Promise<formInfo.FormStateInfo>;
 
 Obtains the widget state. This API uses a promise to return the result.
 
@@ -858,9 +863,14 @@ SystemCapability.Ability.Form
 
   ```js
   var want = {
-  	"deviceId": "",
-  	"bundleName": "com.extreme.test",
-  	"abilityName": "com.extreme.test.MainAbility"
+      "deviceId": "",
+      "bundleName": "ohos.samples.FormApplication",
+      "abilityName": "FormAbility",
+      "parameters": {
+          "ohos.extra.param.key.module_name": "entry",
+          "ohos.extra.param.key.form_name": "widget",
+          "ohos.extra.param.key.form_dimension": 2
+      }
   };
   formHost.acquireFormState(want).then((data) => {
       console.log('formHost acquireFormState, data:' + JSON.stringify(data));