fix: 因應資料庫欄位修改2

1. 使用Username作為primary key
2. Username, Email 皆可作為登入依據

lib/RegisterPage.dart

@@ -183,7 +183,7 @@ class _RegisterPageState extends State<RegisterPage> {
       String password = _passwordController.text;
 
       var result = await conn.execute(
-        'SELECT * FROM HomeLogin WHERE homeEmail = :email OR homeName = :name',
+        'SELECT * FROM HomeLogin WHERE homeEmail = :email OR homeUserName = :name',
         {'email': email, 'name': name},
       );
 
@@ -192,9 +192,8 @@ class _RegisterPageState extends State<RegisterPage> {
           SnackBar(content: Text('註冊失敗：電子信箱或帳號名稱已被使用，請嘗試更換或登入')),
         );
       } else {
-        // TODO: Phone Address is setting not null in database, remove it or setting default value
         await conn.execute(
-          'INSERT INTO HomeLogin (homeName, homeEmail, homePassword) VALUES (:name, :email, :password)',
+          'INSERT INTO HomeLogin (homeUserName, homeEmail, homePassword) VALUES (:name, :email, :password)',
           {'name': name, 'email': email, 'password': password},
         );
 
@@ -269,8 +268,7 @@ class _RegisterPageState extends State<RegisterPage> {
                     decoration: InputDecoration(
                       border: OutlineInputBorder(),
                       prefixIcon: Icon(Icons.person_outlined),
-                      // TODO: user name in database setting as primary is not suitable change to username would better
+                      labelText: '使用者名稱',
-                      labelText: '用戶姓名',
                     ),
                   ),
                   SizedBox(height: 20),