update：更新表单事件

@CONTROL/表单/CONTROL-BASE.vue.ftl

@@ -1164,33 +1164,45 @@ import { Environment } from '@/environments/environment';
      * @param {*} [opt={}]
      * @memberof ${srfclassname('${ctrl.codeName}')}Base
      */
-    public load(opt: any = {}): void {
+    public async load(opt: any = {}): Promise<any> {
         if(!this.loadAction){
             this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: '${view.getName()}' + (this.$t('app.formpage.notconfig.loadaction') as string) });
             return;
         }
         const arg: any = { ...opt };
-        let viewparamResult:any = Object.assign(arg,this.viewparams);
-        const get: Promise<any> = this.service.get(this.loadAction,JSON.parse(JSON.stringify(this.context)),{viewparams:viewparamResult}, this.showBusyIndicator);
-        get.then((response: any) => {
+        let viewparamResult:any = Object.assign(arg, this.viewparams);
+        const tempContext = Util.deepCopy(this.context);
+        if (!(await this.handleCtrlEvents('onbeforeload', { context: tempContext, viewparams: viewparamResult, data: arg }))) {
+            return;
+        }
+        const get: Promise<any> = this.service.get(this.loadAction, tempContext,{ viewparams: viewparamResult }, this.showBusyIndicator);
+        try {
             if (response && response.status === 200) {
+                if (!(await this.handleCtrlEvents('onloadsuccess', { data: response.data }))) {
+                    return;
+                }
                 const data = response.data;
                 this.onFormLoad(data,'load');
                 this.$emit('load', data);
                 this.$nextTick(() => {
                     this.formState.next({ type: 'load', data: data });
                 });
+            } else {
+                if (!(await this.handleCtrlEvents('onloaderror', { data: response.data }))) {
+                    return;
+                }
+            }
+            return response;
+        } catch (response: any) {
+            if (!(await this.handleCtrlEvents('onloaderror', { context: tempContext, viewparams: viewparamResult, data: response && response.data ? response.data : arg }))) {
+                return;
             }
-        }).catch((response: any) => {
             if (response && response.status && response.data) {
                 this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.data.message });
                 return;
             }
-            if (!response || !response.status || !response.data) {
             this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: (this.$t('app.commonWords.sysException') as string) });
-                return;
         }
-        });
     }
 
     /**
@@ -1199,22 +1211,30 @@ import { Environment } from '@/environments/environment';
      * @param {*} [opt={}]
      * @memberof ${srfclassname('${ctrl.codeName}')}Base
      */
-    public loadDraft(opt: any = {}): void {
-        if(!this.loaddraftAction){
+    public async loadDraft(opt: any = {}): Promise<any> {
+        if (!this.loaddraftAction) {
             this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: '${view.getName()}' + (this.$t('app.formpage.notconfig.loaddraftaction') as string) });
             return;
         }
         const arg: any = { ...opt } ;
-        let viewparamResult:any = Object.assign(arg,this.viewparams);
-        let post: Promise<any> = this.service.loadDraft(this.loaddraftAction,JSON.parse(JSON.stringify(this.context)),{viewparams:viewparamResult}, this.showBusyIndicator);
-        post.then((response: any) => {
+        let viewparamResult:any = Object.assign(arg, this.viewparams);
+        try {
+            if (!(await this.handleCtrlEvents('onbeforeloaddraft', { data: arg }))) {
+                return;
+            }
+            const response: any = this.service.loadDraft(this.loaddraftAction,JSON.parse(JSON.stringify(this.context)),{viewparams:viewparamResult}, this.showBusyIndicator);
             if (!response.status || response.status !== 200) {
+                if (!(await this.handleCtrlEvents('onloaddrafterror', { data: response.data ? response.data : arg }))) {
+                    return;
+                }
                 if (response.data) {
                     this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.data.message });
                 }
                 return;
             }
-
+            if (!(await this.handleCtrlEvents('onloaddraftsuccess', { data: response.data }))) {
+                return;
+            }
             const data = response.data;
             this.resetDraftFormStates();
             this.onFormLoad(data,'loadDraft');
@@ -1240,16 +1260,17 @@ import { Environment } from '@/environments/environment';
                     });
                 }
             });
-        }).catch((response: any) => {
+            return response;
+        } catch (response: any) {
+            if (!(await this.handleCtrlEvents('onloaddrafterror', { data: response.data ? response.data : arg }))) {
+                return;
+            }
             if (response && response.status && response.data) {
                 this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.data.message });
-                return;
+                return response;
             }
-            if (!response || !response.status || !response.data) {
             this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: (this.$t('app.commonWords.sysException') as string) });
-                return;
         }
-        });
     }
 
     /**
@@ -1344,7 +1365,7 @@ import { Environment } from '@/environments/environment';
      * @returns {Promise<any>}
      * @memberof ${srfclassname('${ctrl.codeName}')}Base
      */
-    public async save(opt: any = {}, showResultInfo?: boolean, ifStateNext: boolean = true): Promise<any> {
+    public save(opt: any = {}, showResultInfo?: boolean, ifStateNext: boolean = true): Promise<any> {
         return new Promise((resolve: any, reject: any) => {
             showResultInfo = showResultInfo === undefined ? true : false;
             if (!this.formValidateStatus()) {
@@ -1388,15 +1409,26 @@ import { Environment } from '@/environments/environment';
                 this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: '${view.getName()}' + (this.$t('app.formpage.notconfig.actionname') as string) });
                 return;
             }
-            Object.assign(arg,{viewparams:this.viewparams});
-            const post: Promise<any> = Object.is(data.srfuf, '1')?this.service.update(action, JSON.parse(JSON.stringify(this.context)),arg, this.showBusyIndicator):this.service.add(action,JSON.parse(JSON.stringify(this.context)),arg, this.showBusyIndicator);
+            Object.assign(arg, { viewparams: this.viewparams });
+            this.handleCtrlEvents('onbeforesave', { data: arg }).then((beforeSaveResult: boolean) => {
+                if (!beforeSaveResult) {
+                    return;
+                }
+                const post: Promise<any> = Object.is(data.srfuf, '1') ? this.service.update(action, JSON.parse(JSON.stringify(this.context)), arg, this.showBusyIndicator):this.service.add(action,JSON.parse(JSON.stringify(this.context)),arg, this.showBusyIndicator);
                 post.then((response: any) => {
                     if (!response.status || response.status !== 200) {
+                        this.handleCtrlEvents('onsaverror', { data: response && response.data ? response.data : arg }).then((saveErrorResult: boolean) => {
+                            //  保存失败处理
+                        })
                         if (response.data) {
                             this.$Notice.error({ title: (this.$t('app.commonWords.wrong') as string), desc: response.data.message });
                         }
                         return;
                     }
+                    this.handleCtrlEvents('onsavesuccess', { data: response.data }).then((saveSuccessResult: boolean) => {
+                        if (!saveSuccessResult) {
+                            return;
+                        }
                         this.viewparams.copymode = false;
                         const data = response.data;
                         this.onFormLoad(data,'save');
@@ -1413,7 +1445,12 @@ import { Environment } from '@/environments/environment';
                         }
                         </#if>
                         resolve(response);
+                    })
                 }).catch((response: any) => {
+                    this.handleCtrlEvents('onsaveerror', { data: response && response.data ? response.data : {} }).then((saveErrorResult: boolean) => {
+                        if (!saveErrorResult) {
+                            return;
+                        }
                         if (response && response.status && response.data) {
                             if (response.data.errorKey) {
                                 if(Object.is(response.data.errorKey, "versionCheck")) {
@@ -1452,8 +1489,10 @@ import { Environment } from '@/environments/environment';
                             reject(response);
                         }    
                         reject(response);
+                    })
                 });
             })
+        })
     }
 
     /**
@@ -1471,9 +1510,14 @@ import { Environment } from '@/environments/environment';
             }
             const arg: any = opt[0];
             const _this: any = this;
-            Object.assign(arg,{viewparams:this.viewparams});
-            this.service.delete(_this.removeAction, JSON.parse(JSON.stringify(this.context)),arg, showResultInfo).then((response: any) => {
-                if (response) {
+            Object.assign(arg, { viewparams: this.viewparams });
+            this.handleCtrlEvents('onbeforeremove', { data: arg }).then((beforeRemoveResult: boolean) => {
+                if (!beforeRemoveResult) {
+                    return;
+                }
+                this.service.delete(_this.removeAction, JSON.parse(JSON.stringify(this.context)), arg, showResultInfo).then((response: any) => {
+                    if (response && response.status === 200) {
+                        this.handleCtrlEvents('onremovesuccess', { data: response.data }).then((removeSuccessResult: boolean) => {
                             const data = response.data;
                             this.$emit('remove',data);
                             this.formState.next({ type: 'remove', data: data });
@@ -1483,12 +1527,20 @@ import { Environment } from '@/environments/environment';
                             AppCenterService.notifyMessage({name:"${ctrl.getPSAppDataEntity().getCodeName()}",action:'appRefresh',data:data});
                             </#if>
                             resolve(response);
+                        })
+                    } else {
+                        this.handleCtrlEvents('onremoveerror', { data: response && response.data ? response.data : arg });
                     }
                 }).catch((error: any) => {
+                    this.handleCtrlEvents('onremoveerror', { data: error && error.data ? error.data : arg }).then((removeErrorResult) => {
+                        if (!removeErrorResult) {
                             const { data: _data } = error;
                             this.$Notice.error({ title: _data.title, desc: _data.message });
                             reject(error);
+                        }
+                    })
                 });
+            })
         });
     }
 <#if ctrl.getControlType() == 'FORM'>