feat:form刷新支持inited事件&增加asyncApiFinished事件

docs/zh-CN/components/form/index.md

@@ -989,7 +989,7 @@ Form 支持轮询初始化接口，步骤如下：
 ```schema: scope="body"
 {
     "type": "form",
-    "initApi": "/api/mock2/page/initData",
+    "api": "/api/mock2/form/saveForm",
     "asyncApi": "/api/mock2/page/initData",
     "title": "用户信息",
     "body": [
@@ -1462,6 +1462,7 @@ Form 支持轮询初始化接口，步骤如下：
 | submit                | `event.data: object` 当前表单数据                                                                                                                                                          | 点击提交按钮或者触发表单提交动作的时候触发，配置了该事件后将不会触发表单提交时的校验、提交到 api 或者 target 等行为，所有行为需要自己配置 |
 | submitSucc            | `event.data.result: object` api 远程请求成功后返回的结果数据                                                                                                                               | 提交成功时触发                                                                                                                            |
 | submitFail            | `event.data.error: object` api 远程请求失败后返回的错误信息                                                                                                                                | 提交失败时触发                                                                                                                            |
+| asyncApiFinished      | `[name]: any` 当前数据域中指定字段的值                                                                                                                                                     | asyncApi 远程请求轮训结束                                                                                                                 |
 
 ## 动作表
 

packages/amis-core/src/renderers/Form.tsx

@@ -491,6 +491,7 @@ export default class Form extends React.Component<FormProps, object> {
     this.reload = this.reload.bind(this);
     this.silentReload = this.silentReload.bind(this);
     this.initInterval = this.initInterval.bind(this);
+    this.dispatchInited = this.dispatchInited.bind(this);
     this.blockRouting = this.blockRouting.bind(this);
     this.beforePageUnload = this.beforePageUnload.bind(this);
 
@@ -604,6 +605,7 @@ export default class Form extends React.Component<FormProps, object> {
             );
           }
         })
+        .then(this.dispatchInited)
         .then(this.initInterval)
         .then(this.onInit);
     } else {
@@ -637,7 +639,9 @@ export default class Form extends React.Component<FormProps, object> {
           successMessage: fetchSuccess,
           errorMessage: fetchFailed
         }
-      ).then(this.initInterval);
+      )
+        .then(this.dispatchInited)
+        .then(this.initInterval);
     }
   }
 
@@ -653,6 +657,27 @@ export default class Form extends React.Component<FormProps, object> {
     this.unBlockRouting?.();
   }
 
+  async dispatchInited(value: any) {
+    const {data, store, dispatchEvent} = this.props;
+
+    if (store.fetching) {
+      return;
+    }
+
+    // 派发init事件，参数为初始化数据
+    await dispatchEvent(
+      'inited',
+      createObject(data, {
+        ...value?.data, // 保留，兼容历史
+        responseData: value?.data ?? {},
+        responseStatus: store.error ? 1 : 0,
+        responseMsg: store.msg
+      })
+    );
+
+    return value;
+  }
+
   blockRouting(): any {
     const store = this.props.store;
     const {promptPageLeaveMessage, promptPageLeave} = this.props;
@@ -708,19 +733,7 @@ export default class Form extends React.Component<FormProps, object> {
       data = cloneObject(store.data);
     }
 
-    // 派发init事件，参数为初始化数据
-    const dispatcher = await dispatchEvent(
-      'inited',
-      createObject(this.props.data, {
-        ...data, // 保留，兼容历史
-        responseData: data ?? {},
-        responseStatus: store.error ? 1 : 0,
-        responseMsg: store.msg
-      })
-    );
-    if (!dispatcher?.prevented) {
-      onInit && onInit(data, this.props);
-    }
+    onInit && onInit(data, this.props);
     submitOnInit &&
       this.handleAction(
         undefined,
@@ -770,7 +783,10 @@ export default class Form extends React.Component<FormProps, object> {
               );
             }
           })
-          .then((result: Payload) => {
+          .then(async (result: Payload) => {
+            // 派发初始化接口请求完成事件
+            await this.dispatchInited(result);
+
             if (result?.ok) {
               this.initInterval(result);
               store.reset(undefined, false);
@@ -1112,7 +1128,6 @@ export default class Form extends React.Component<FormProps, object> {
           store.openDrawer(data);
         } else if (isEffectiveApi(action.api || api, values)) {
           let finnalAsyncApi = action.asyncApi || asyncApi;
-
           isEffectiveApi(finnalAsyncApi, store.data) &&
             store.updateData({
               [finishedField || 'finished']: false
@@ -1139,10 +1154,18 @@ export default class Form extends React.Component<FormProps, object> {
                 }
                 const cbResult = until(
                   () => store.checkRemote(finnalAsyncApi as Api, store.data),
-                  (ret: any) => ret && ret[finishedField || 'finished'],
+                  (ret: any) => {
+                    return ret && ret[finishedField || 'finished'];
+                  },
                   cancel => (this.asyncCancel = cancel),
                   checkInterval
-                );
+                ).then((value: any) => {
+                  // 派发asyncApiFinished事件
+                  dispatchEvent(
+                    'asyncApiFinished',
+                    createObject(data, store.data)
+                  );
+                });
                 return {
                   cbResult,
                   dispatcher