style(phone-auth): 优化样式代码简化和去除部分交互效果

- 移除微信授权按钮的 active 和 disabled 状态下的缩放效果
- 简化协议勾选框的样式，去掉条件样式控制
- 去除协议链接的 hover 变色效果，仅保留基础蓝色样式
- 保持按钮和交互元素整体布局和功能不变

src/passport/phone-auth/index.tsx

@@ -266,7 +266,7 @@ const PhoneAuthLogin = () => {
         {/* 微信授权按钮 */}
         <div className="w-full mb-8">
           <Button
-            className="w-full bg-gradient-to-r from-green-500 to-green-600 text-white font-medium py-4 rounded-xl flex items-center justify-center gap-2 shadow-lg shadow-green-200 active:scale-95 transition-transform disabled:opacity-50 disabled:active:scale-100"
+            className="w-full bg-gradient-to-r from-green-500 to-green-600 text-white font-medium py-4 rounded-xl flex items-center justify-center gap-2 shadow-lg shadow-green-200 transition-transform"
             open-type="getPhoneNumber"
             onGetPhoneNumber={handleGetPhoneNumber}
             disabled={loading}
@@ -290,9 +290,7 @@ const PhoneAuthLogin = () => {
         {/* 协议勾选 */}
         <div className="flex items-start mb-6 px-2">
           <div
-            className={`w-5 h-5 rounded border-2 flex items-center justify-center mr-3 mt-1 flex-shrink-0 cursor-pointer transition-colors ${
+            className={`w-5 h-5 rounded border-2 flex items-center justify-center mr-3 mt-1 flex-shrink-0 cursor-pointer transition-colors`}
-              agreed ? 'bg-blue-500 border-blue-500' : 'border-gray-300 bg-white hover:border-blue-400'
-            }`}
             onClick={() => setAgreed(!agreed)}
           >
             {agreed && (
@@ -304,7 +302,7 @@ const PhoneAuthLogin = () => {
           <div className="text-sm text-gray-600">
             我已阅读并同意
             <span
-              className="text-blue-500 cursor-pointer hover:text-blue-600"
+              className="text-blue-500 cursor-pointer"
               onClick={(e) => {
                 e.stopPropagation();
                 setShowAgreement(true);
@@ -314,7 +312,7 @@ const PhoneAuthLogin = () => {
             </span>
             和
             <span
-              className="text-blue-500 cursor-pointer hover:text-blue-600"
+              className="text-blue-500 cursor-pointer"
               onClick={(e) => {
                 e.stopPropagation();
                 setShowPrivacy(true);