fix: preserve email value when switching login type

Author: codersjj

src/app/(uc)/signin/page.js

@@ -51,14 +51,18 @@ export default function Login() {
     watch,
     clearErrors,
     reset,
+    setValue,
+    getValues
   } = useForm();
   const watchAllFields = watch();
 
   const handleChangeLoginType = () => {
     setLoginType(prevLoginType => {
       const loginType = prevLoginType === 'verifyCode' ? 'password' : 'verifyCode';
       clearErrors();
+      const email = getValues('Email')
       reset();
+      setValue('Email', email)
       return loginType;
     });
   };