fix:bug[16854] 功能缺陷-账号登录注册-忘记密码-进入设置密码页，输入简单密码无提示

 @CustomDialog
 export struct CustomToast {
-  public static LENGTH_LONG = 5000;
-  public static LENGTH_SHORT = 3000;
+  public static LENGTH_LONG = 4000;
+  public static LENGTH_SHORT = 2000;
 
   @State msg: string = ""
   @State duration: number = CustomToast.LENGTH_SHORT
@@ -29,6 +29,7 @@ export struct CustomToast {
           .fontColor($r('app.color.white'))
           .fontSize("27lpx")
           .lineHeight("38lpx")
+          .textAlign(TextAlign.Center)
     }.borderRadius(`${this.bgBorderRadius}lpx`)
     .constraintSize({maxWidth:"86%"})
     .padding({top:"23lpx",bottom:'23lpx',left:"35lpx",right:"35lpx"})

@@ -37,8 +37,6 @@ struct ForgetPasswordPage {
     }),
     autoCancel: false,
     alignment: DialogAlignment.Center,
-    offset: { dx: 0, dy: -20 },
-    gridCount: 1,
     customStyle: true,
     maskColor:"#00000000"
   })

@@ -53,8 +53,6 @@ struct LoginPage {
     }),
     autoCancel: false,
     alignment: DialogAlignment.Center,
-    offset: { dx: 0, dy: -20 },
-    gridCount: 1,
     customStyle: true,
     maskColor:"#00000000"
   })

@@ -24,8 +24,6 @@ struct ModifyPasswordPage {
     }),
     autoCancel: false,
     alignment: DialogAlignment.Center,
-    offset: { dx: 0, dy: -20 },
-    gridCount: 1,
     customStyle: true,
     maskColor:"#00000000"
   })

@@ -64,8 +64,6 @@ export struct SettingPasswordLayout {
     }),
     autoCancel: false,
     alignment: DialogAlignment.Center,
-    offset: { dx: 0, dy: -20 },
-    gridCount: 1,
     customStyle: true,
     maskColor:"#00000000"
   })