111

flutter_monisuo/lib/ui/pages/asset/deposit_page.dart

@@ -56,8 +56,8 @@ class _DepositPageState extends State<DepositPage> {
       ToastUtils.showError('單筆最低充值 1000 USDT');
       return;
     }
-    if (n % 1000 != 0) {
-      ToastUtils.showError('充值金額必須為1000的整數倍');
+    if (n > 8000) {
+      ToastUtils.showError('單筆最高充值 8000 USDT');
       return;
     }
     if (_isSubmitting) return;
@@ -273,7 +273,7 @@ class _DepositPageState extends State<DepositPage> {
               size: 13, color: colorScheme.onSurfaceVariant),
           const SizedBox(width: 6),
           Text(
-            '單筆最低充值 1000 USDT',
+            '每人僅限充值一次，最低 1000 最高 8000 USDT',
             style: AppTextStyles.bodySmall(context).copyWith(
               color: colorScheme.onSurfaceVariant,
             ),

flutter_monisuo/lib/ui/pages/asset/withdraw_page.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:lucide_icons_flutter/lucide_icons.dart';
 import 'package:provider/provider.dart';
+import '../../../core/network/api_response.dart';
 import '../../../core/theme/app_theme.dart';
 import '../../../core/theme/app_spacing.dart';
 import '../../../core/utils/toast_utils.dart';
@@ -82,6 +83,28 @@ class _WithdrawPageState extends State<WithdrawPage> {
     }
     if (_isSubmitting) return;
 
+    // 45天规则检查
+    try {
+      final checkResult = await context.read<AssetProvider>().withdrawCheck();
+      if (checkResult != null && checkResult['isWithin45Days'] == true) {
+        if (!mounted) return;
+        final days = checkResult['depositDays'] ?? 0;
+        final confirmed = await showDialog<bool>(
+          context: context,
+          builder: (ctx) => AlertDialog(
+            title: const Text('本金未滿45天提示'),
+            content: Text('您的充值本金尚未滿45天（已$days天）。'
+                '本金部分提現可能受到限制，是否繼續？'),
+            actions: [
+              TextButton(onPressed: () => Navigator.pop(ctx, false), child: const Text('取消')),
+              TextButton(onPressed: () => Navigator.pop(ctx, true), child: const Text('確認提現')),
+            ],
+          ),
+        );
+        if (confirmed != true) return;
+      }
+    } catch (_) {}
+
     setState(() => _isSubmitting = true);
     try {
       final response = await context.read<AssetProvider>().withdraw(