diff --git a/backend/utils.py b/backend/utils.py
index 2afb632..17216c1 100644
--- a/backend/utils.py
+++ b/backend/utils.py
@@ -493,4 +493,22 @@ def check_fadan_permission(permissions, shenfen):
     for perm, sf in perm_map.items():
         if sf == shenfen and perm in permissions:
             return True
-    return False
\ No newline at end of file
+    return False
+
+
+def pick_order_id(data):
+    """兼容前端 dingdan_id 与 SDK 字段 OrderID。"""
+    return str(data.get('OrderID') or data.get('dingdan_id') or '').strip()
+
+
+def pick_penalty_create_params(data):
+    """兼容罚单创建：SDK 字段名与旧版拼音字段名。"""
+    penalized_id = str(data.get('PenalizedUserID') or data.get('beichufa_id') or '').strip()
+    reason = str(data.get('Reason') or data.get('chufaliyou') or '').strip()
+    fine_amount = data.get('FineAmount')
+    if fine_amount is None:
+        fine_amount = data.get('fakuanjine')
+    affects = data.get('AffectsGrabbing')
+    if affects is None:
+        affects = data.get('yingxiang_qiangdan', 1)
+    return penalized_id, reason, fine_amount, affects
\ No newline at end of file
diff --git a/backend/view.py b/backend/view.py
index 629add6..141a685 100644
--- a/backend/view.py
+++ b/backend/view.py
@@ -48,6 +48,8 @@ from .utils import (
     SHENFEN_PROFILE_MAP,
     has_fadan_view_permission,
     check_fadan_permission,
+    pick_order_id,
+    pick_penalty_create_params,
 )
 
 # models 集中导入
@@ -5831,13 +5833,10 @@ class FaKuanChuangJianView(APIView):
     def post(self, request):
         try:
             username = request.data.get('username', '').strip()
-            PenalizedUserID = request.data.get('PenalizedUserID', '').strip()
+            PenalizedUserID, Reason, FineAmount, AffectsGrabbing = pick_penalty_create_params(request.data)
             shenfen = request.data.get('shenfen')
-            Reason = request.data.get('Reason', '').strip()
-            FineAmount = request.data.get('FineAmount')
-            AffectsGrabbing = request.data.get('AffectsGrabbing', 1)
 
-            if not all([username, PenalizedUserID, shenfen, Reason, FineAmount]):
+            if not all([username, PenalizedUserID, shenfen, Reason, FineAmount is not None]):
                 return Response({'code': 400, 'msg': '参数不完整'})
 
             try:
@@ -5930,12 +5929,10 @@ class FineApplyView(APIView):
     def post(self, request):
         try:
             username = request.data.get('username', '').strip()
-            OrderID = request.data.get('OrderID', '').strip()
-            Reason = request.data.get('Reason', '').strip()
-            FineAmount = request.data.get('FineAmount')
-            AffectsGrabbing = request.data.get('AffectsGrabbing', 1)
+            OrderID = pick_order_id(request.data)
+            _, Reason, FineAmount, AffectsGrabbing = pick_penalty_create_params(request.data)
 
-            if not all([username, OrderID, Reason, FineAmount]):
+            if not all([username, OrderID, Reason, FineAmount is not None]):
                 return Response({'code': 400, 'msg': '参数不完整'})
 
             try:
@@ -8044,7 +8041,7 @@ class ZxkfghdsView(APIView):
     def post(self, request):
         # ========== 1. 参数提取 ==========
         username = request.data.get('username', '').strip()
-        OrderID = request.data.get('OrderID', '').strip()
+        OrderID = pick_order_id(request.data)
         if not username or not OrderID:
             logger.warning("更换打手参数不完整")
             return Response({'code': 400, 'msg': '参数不完整'})
@@ -8234,6 +8231,7 @@ class ZxkfghdsView(APIView):
                     'msg': '更换成功',
                     'data': {
                         'new_OrderID': new_OrderID,
+                        'new_dingdan_id': new_OrderID,
                         'new_lianjie': link_url,
                     }
                 })
diff --git a/orders/views.py b/orders/views.py
index 2ff01ef..aa4ca4c 100644
--- a/orders/views.py
+++ b/orders/views.py
@@ -4411,7 +4411,7 @@ class AdGetDingdanXiangQing(APIView):
         try:
             # 1. 获取前端参数
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
 
             if not qianzhanghao or not dingdan_id:
                 return Response(
@@ -4617,7 +4617,7 @@ class AdGengHuanDaShou(APIView):
         try:
             # 1. 获取前端参数
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
             new_dashou_id = request.data.get('new_dashou_id', '').strip()
 
             if not qianzhanghao or not dingdan_id or not new_dashou_id:
@@ -4837,7 +4837,7 @@ class AdQiangZhiJieDan(APIView):
         try:
             # 1. 获取前端参数
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
 
             if not qianzhanghao or not dingdan_id:
                 return Response(
@@ -5019,7 +5019,7 @@ class AdJuJueTuiKuan(APIView):
         try:
             # 1. 获取前端参数
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
             jujue_liyou = request.data.get('jujue_liyou', '').strip()
 
             if not qianzhanghao or not dingdan_id:
@@ -5219,7 +5219,7 @@ class AdTongYiTuiKuanShangJia(APIView):
         try:
             # 1. 获取前端参数
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
             tuikuan_liyou = request.data.get('tuikuan_liyou', '').strip()
             pay_password = request.data.get('pay_password', '').strip()
 
@@ -5420,7 +5420,7 @@ class AdTongYiTuiKuanPingTai(APIView):
         try:
             # 1. 获取前端参数
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
             tuikuan_liyou = request.data.get('tuikuan_liyou', '').strip()
             pay_password = request.data.get('pay_password', '').strip()
 
@@ -5805,7 +5805,7 @@ class AdJuJueJieSuan(APIView):
         try:
             # 1. 获取参数
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
             tkly = request.data.get('tkly', '').strip()
 
             if not all([qianzhanghao, dingdan_id, tkly]):
@@ -5896,7 +5896,7 @@ class AdZhuanYiDaTing(APIView):
     def post(self, request):
         try:
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
 
             if not all([qianzhanghao, dingdan_id]):
                 return Response(
@@ -5978,7 +5978,7 @@ class AdQuXiaoZhiDing(APIView):
     def post(self, request):
         try:
             qianzhanghao = request.data.get('zhanghao', '').strip()
-            dingdan_id = request.data.get('OrderID', '').strip()
+            dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
 
             if not all([qianzhanghao, dingdan_id]):
                 return Response(
@@ -6051,7 +6051,7 @@ class DashouXiugaiView(APIView):
     def post(self, request):
         # 获取请求数据
         data = request.data
-        dingdan_id = data.get('OrderID', '')
+        dingdan_id = str(data.get('OrderID') or data.get('dingdan_id') or '').strip()
         liuyan = data.get('liuyan', '')
         deleted_images = data.get('deleted_images', [])
         new_images = data.get('new_images', [])
@@ -6373,7 +6373,7 @@ class ShangjiaFakuanApplyView(APIView):
             return Response({'code': 1, 'msg': '用户认证失败'}, status=status.HTTP_401_UNAUTHORIZED)
 
         # ========== 2. 参数提取与校验 ==========
-        dingdan_id = request.data.get('OrderID', '').strip()
+        dingdan_id = str(request.data.get('OrderID') or request.data.get('dingdan_id') or '').strip()
         chufa_liyou = request.data.get('chufa_liyou', '').strip()
         fakuanjine = request.data.get('fakuanjine', 0)
         yingxiang_qiangdan = int(request.data.get('yingxiang_qiangdan', 1))