1.优化充值跳转链接的问题

web/public/mock-deposit.html

@@ -14,6 +14,7 @@
         .countdown.expired { color: #cf1322; }
         button { width: 100%; padding: 14px; font-size: 16px; border: 0; border-radius: 8px; background: #1677ff; color: #fff; cursor: pointer; margin-top: 12px; }
         button:disabled { background: #ccc; cursor: not-allowed; }
+        .btn-back { display: none; background: #fff; color: #cf1322; border: 1px solid #d9d9d9; }
         .hint { font-size: 13px; color: #999; }
         .ok { display: none; margin-top: 16px; padding: 12px; background: #f6ffed; border: 1px solid #b7eb8f; border-radius: 8px; color: #389e0d; line-height: 1.6; }
         .info { margin-top: 12px; padding: 12px; background: #e6f4ff; border: 1px solid #91caff; border-radius: 8px; color: #0958d9; font-size: 14px; line-height: 1.6; }
@@ -32,6 +33,7 @@
         <p class="hint" id="expireLine"></p>
         <button type="button" id="btnPay">确认支付</button>
         <div class="ok" id="okBox"><strong>支付成功（模拟）</strong><br />订单已提交，需管理员在后台审核通过后才会入账。</div>
+        <button type="button" class="btn-back" id="btnBackGame">返回游戏</button>
         <div id="msg"></div>
     </div>
     <script>
@@ -41,6 +43,7 @@
     var apiBase = (params.get('api_base') || '').replace(/\/$/, '');
     var expireAt = parseInt(params.get('expire_at') || '0', 10);
     var sign = params.get('sign') || '';
+    var returnGameUrl = params.get('return_game_url') || '';
     if (!apiBase) {
         apiBase = window.location.protocol + '//' + window.location.hostname + (window.location.port ? ':' + window.location.port : '');
     }
@@ -49,8 +52,19 @@
     var countdownEl = document.getElementById('countdown');
     var expireLineEl = document.getElementById('expireLine');
     var btnPay = document.getElementById('btnPay');
+    var btnBackGame = document.getElementById('btnBackGame');
     var countdownTimer = null;
 
+    function showBackGame(url) {
+        var target = (url || returnGameUrl || '').trim();
+        if (!target) return;
+        returnGameUrl = target;
+        btnBackGame.style.display = 'block';
+        btnBackGame.onclick = function () {
+            window.location.href = returnGameUrl;
+        };
+    }
+
     function showErr(text) {
         document.getElementById('msg').innerHTML = '<div class="err">' + text + '</div>';
     }
@@ -110,12 +124,14 @@
         if (data.status === 'paid') {
             showInfo('该订单已入账。');
             btnPay.style.display = 'none';
+            showBackGame(data.return_game_url);
             return;
         }
         if (data.status === 'pending_review') {
             document.getElementById('okBox').style.display = 'block';
             btnPay.style.display = 'none';
             showInfo('您已提交支付，请等待管理员审核通过后到账。');
+            showBackGame(data.return_game_url);
             return;
         }
         if (data.status === 'failed') {
@@ -184,6 +200,11 @@
                     if (countdownTimer) clearInterval(countdownTimer);
                     countdownEl.textContent = '已提交，等待后台审核';
                     countdownEl.className = 'countdown';
+                    if (res.data && res.data.return_game_url) {
+                        showBackGame(res.data.return_game_url);
+                    } else {
+                        showBackGame('');
+                    }
                 } else {
                     showErr((res && res.message) ? res.message : '提交失败');
                     btnPay.disabled = false;