fix: 抢单押金校验计入提现冻结中押金

押金提现申请后余额已扣，仅抢单接口把审核中/待收款冻结额加回可用；提现与换人等其它场景仍只认实际余额。

Co-authored-by: Cursor <cursoragent@cursor.com>

orders/views/dashou.py

@@ -542,7 +542,7 @@ class QiangdanView(APIView):
         if order.GrabRequirement == 1:
             return self._validate_huiyuan_requirement(order, dashou_yonghuid)
         elif order.GrabRequirement == 2:
-            return self._validate_yajin_requirement(order, dashou_profile)
+            return self._validate_yajin_requirement(order, dashou_profile, dashou_yonghuid)
         return {'success': True, 'message': '验证通过'}
 
     def _validate_huiyuan_requirement(self, order, dashou_yonghuid):
@@ -567,11 +567,26 @@ class QiangdanView(APIView):
             return {'success': True, 'message': '会员验证通过'}
         return {'success': False, 'message': '未开通对应会员或会员已过期，无法抢此订单'}
 
-    def _validate_yajin_requirement(self, order, dashou_profile):
+    def _validate_yajin_requirement(self, order, dashou_profile, dashou_yonghuid=None):
+        """
+        押金抢单：余额 + 提现冻结中押金均可用于抢单门槛。
+        提现/后台换人等其它场景仍只认实际 yajin 余额。
+        """
+        from users.tixian_shenhe_services import pending_yajin_withdraw_frozen_amount
+
         yajin_required = order.CommissionReq or 0
-        dashou_yajin = dashou_profile.yajin or 0
-        if dashou_yajin < yajin_required:
-            return {'success': False, 'message': f'押金不足，需要{yajin_required}元，当前有{dashou_yajin}元'}
+        balance = dashou_profile.yajin or 0
+        yonghuid = dashou_yonghuid or getattr(
+            getattr(dashou_profile, 'user', None), 'UserUID', None
+        )
+        frozen = pending_yajin_withdraw_frozen_amount(yonghuid) if yonghuid else Decimal('0')
+        effective = Decimal(str(balance)) + Decimal(str(frozen))
+        required = Decimal(str(yajin_required))
+        if effective < required:
+            return {
+                'success': False,
+                'message': f'押金不足，需要{required}元，当前可用{effective}元',
+            }
         return {'success': True, 'message': '押金验证通过'}
 
     def _execute_qiangdan(self, order, dashou_profile, dashou_yonghuid):

users/tixian_shenhe_services.py

@@ -91,6 +91,42 @@ def get_tixian_feilv(leixing, yonghuid=None, club_id=None):
     return _get_tixian_feilv_for_club(club_id, leixing)
 
 
+# 押金提现已扣款、尚未完结（仍视为「冻结中」）的审核状态
+_YAJIN_FROZEN_AUDIT_STATUSES = (1, 6)  # 审核中、待收款
+
+
+def pending_yajin_withdraw_frozen_amount(yonghuid):
+    """
+    押金提现申请时已从 UserDashou.yajin 扣走、尚未完结的金额。
+
+    仅供抢单资格把「冻结中」押金计入可用；提现/换人等其它场景不要调用。
+    """
+    if not yonghuid:
+        return decimal.Decimal('0')
+
+    audit_sum = (
+        TixianShenheJilu.query.filter(
+            yonghuid=yonghuid,
+            leixing=5,
+            zhuangtai__in=_YAJIN_FROZEN_AUDIT_STATUSES,
+        ).aggregate(total=Sum('shenqing_jine'))['total']
+        or decimal.Decimal('0')
+    )
+
+    # 旧手动提现：只写 Tixianjilu、无审核单；避免与自动流程双重累计
+    manual_sum = (
+        Tixianjilu.query.filter(
+            yonghuid=yonghuid,
+            leixing=5,
+            zhuangtai=1,
+            shenhe_jilu_id__isnull=True,
+        ).aggregate(total=Sum('jine'))['total']
+        or decimal.Decimal('0')
+    )
+
+    return audit_sum + manual_sum
+
+
 DAKUAN_MODE_MANUAL = 1
 DAKUAN_MODE_AUTO = 2