[web-app]fix receiver的email类型错误，调整弹出框大小

web-app/src/app/pojo/NoticeReceiver.ts

@@ -4,7 +4,7 @@ export class NoticeReceiver {
   // 通知信息方式: 0-手机短信 1-邮箱 2-webhook 3-微信公众号
   type: number = 1;
   phone!: string;
-  email!: number;
+  email!: string;
   hookUrl!: string;
   wechatId!: string;
   creator!: string;

web-app/src/app/routes/alert/alert-notice/alert-notice.component.html

@@ -151,7 +151,7 @@
   (nzOnCancel)="onManageReceiverModalCancel()"
   (nzOnOk)="onManageReceiverModalOk()"
   nzMaskClosable="false"
-  nzWidth="60%"
+  nzWidth="40%"
   [nzOkLoading]="isManageReceiverModalOkLoading"
 >
   <div *nzModalContent class="-inner-content">
@@ -216,7 +216,7 @@
   (nzOnCancel)="onManageRuleModalCancel()"
   (nzOnOk)="onManageRuleModalOk()"
   nzMaskClosable="false"
-  nzWidth="60%"
+  nzWidth="40%"
   [nzOkLoading]="isManageRuleModalOkLoading"
 >
   <div *nzModalContent class="-inner-content">