fix addup

src/app/credits/page.tsx

@@ -195,31 +195,7 @@ export default function CreditsPage() {
 
     setIsTopUpLoading(true)
     try {
-      // 首先检查是否是开发环境
-      const isDevelopment = process.env.NODE_ENV === 'development'
-      
-      if (isDevelopment) {
-        // 开发环境：使用模拟充值
-        const response = await fetch('/api/credits/topup', {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-          },
-          body: JSON.stringify({ amount }),
-        })
-
-        const data = await response.json()
-
-        if (response.ok && data.success) {
-          alert(`Successfully topped up $${amount}!`)
-          setShowTopUpModal(false)
-          setTopUpAmount('')
-          loadCreditData()
-        } else {
-          alert(data.error || 'Failed to process top-up')
-        }
-      } else {
-        // 生产环境：使用 Stripe
+      // 统一使用 Stripe 支付
       const response = await fetch('/api/credits/stripe-topup', {
         method: 'POST',
         headers: {
@@ -236,7 +212,6 @@ export default function CreditsPage() {
       } else {
         alert(data.error || 'Failed to create payment session')
       }
-      }
     } catch (error) {
       console.error('Top-up error:', error)
       alert('Failed to process top-up. Please try again.')