feat: 资金冻结 P2 客服后台 API（配置/明细/风险/手动解冻）

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

backend/views/kefu.py

@@ -330,6 +330,9 @@ class KefuGetDashouDetailView(APIView):
             'tuikuanliang': dashou.tuikuanliang,
             'jinrijiedan': dashou.jinrijiedan,
             'yue': float(dashou.yue) if dashou.yue else 0.00,
+            'dongjie_yue': float(getattr(dashou, 'dongjie_yue', 0) or 0),
+            'risk_fine_rate': float(getattr(dashou, 'risk_fine_rate', 0) or 0),
+            'risk_complaint_rate': float(getattr(dashou, 'risk_complaint_rate', 0) or 0),
             'zonge': float(dashou.zonge) if dashou.zonge else 0.00,
             'jifen': dashou.jifen,
             'yajin': float(dashou.yajin) if dashou.yajin else 0.00,