feat(store-center): 在门店中心添加扫码登录PC后台功能

- 门店中心右上角新增扫码登录按钮，使用base64 SVG图标兼容小程序Image组件渲染
- 扫码后通过解析二维码内容调用confirmWechatQRLogin接口完成PC端登录确认
- 支持扫码取消静默处理，扫码失败则弹窗提示错误信息
- 优化门店中心页面布局，调整扫码按钮绝对定位及样式
- 优化了用户管理页面的小型样式，包括按钮和文本间距调整
- 调整用户页面部分Badge显示逻辑，排除tabIndex为4的项不显示角标

src/pages/store/users/index.tsx

@@ -183,7 +183,7 @@ export default function StoreUsersPage() {
                 {displayName}
               </Text>
               <View
-                className='px-1.5 py-0.5 rounded text-[10px]'
+                className='px-1 py-1 rounded text-xs'
                 style={{
                   color: isDisabled ? '#dc2626' : '#16a34a',
                   background: isDisabled ? '#fef2f2' : '#f0fdf4',
@@ -192,14 +192,14 @@ export default function StoreUsersPage() {
                 {isDisabled ? '已禁用' : '正常'}
               </View>
             </View>
-            <Text className='text-xs text-gray-400 mt-0.5 block'>
+            <Text className='text-xs text-gray-400 mt-1 block'>
               {user.phone || user.mobile || '未绑定手机'}
             </Text>
           </View>
 
           {/* 禁用/启用按钮 */}
           <View
-            className={`px-3 py-1.5 rounded-lg flex-shrink-0 ${isDisabled ? 'bg-green-50' : 'bg-red-50'}`}
+            className={`px-3 py-1 rounded-lg flex-shrink-0 ${isDisabled ? 'bg-green-50' : 'bg-red-50'}`}
             onClick={(e) => {
               e.stopPropagation()
               handleToggleStatus(user)
@@ -215,17 +215,17 @@ export default function StoreUsersPage() {
         <View className='flex items-center gap-4 mt-3 pt-3 border-t border-gray-50'>
           {user.memberLevelName && (
             <View className='flex items-center gap-1'>
-              <Text className='text-[10px] text-gray-400'>会员:</Text>
+              <Text className='text-xs text-gray-400'>会员:</Text>
               <Text className='text-xs text-purple-500'>{user.memberLevelName}</Text>
             </View>
           )}
           <View className='flex items-center gap-1'>
-            <Text className='text-[10px] text-gray-400'>注册:</Text>
+            <Text className='text-xs text-gray-400'>注册:</Text>
             <Text className='text-xs text-gray-500'>{formatTime(user.createTime)}</Text>
           </View>
           {user.balance !== undefined && Number(user.balance) > 0 && (
             <View className='flex items-center gap-1'>
-              <Text className='text-[10px] text-gray-400'>余额:</Text>
+              <Text className='text-xs text-gray-400'>余额:</Text>
               <Text className='text-xs text-orange-500'>¥{user.balance}</Text>
             </View>
           )}
@@ -238,7 +238,7 @@ export default function StoreUsersPage() {
     <View className='min-h-full bg-gray-50'>
       {/* 搜索栏 */}
       <View className='bg-white px-3 py-2 flex items-center gap-2'>
-        <View className='flex-1 flex items-center bg-gray-100 rounded-lg px-3 py-1.5'>
+        <View className='flex-1 flex items-center bg-gray-100 rounded-lg px-3 py-1'>
           <Input
             className='flex-1 text-sm'
             placeholder='搜索昵称 / 手机号'
@@ -255,7 +255,7 @@ export default function StoreUsersPage() {
           ) : null}
         </View>
         <View
-          className='px-3 py-1.5 rounded-lg bg-blue-500'
+          className='px-3 py-1 rounded-lg bg-blue-500'
           onClick={handleSearch}
         >
           <Text className='text-sm text-white'>搜索</Text>
@@ -342,7 +342,7 @@ export default function StoreUsersPage() {
                     {detailUser.nickname || detailUser.realName || '未设置昵称'}
                   </Text>
                   <View
-                    className='px-2 py-0.5 rounded text-xs'
+                    className='px-2 py-1 rounded text-xs'
                     style={{
                       color: detailUser.status === 1 ? '#dc2626' : '#16a34a',
                       background: detailUser.status === 1 ? '#fef2f2' : '#f0fdf4',