diff --git a/User/views.py b/User/views.py
index c485d45..a8f736a 100644
--- a/User/views.py
+++ b/User/views.py
@@ -1409,6 +1409,57 @@ class roxyExhibition(APIView):
                     itme["project_conflicts"] = []
                     itme["bid_conflicts"] = []
             
+            # 如果是投标登记类型，检索冲突信息并添加到返回字段（与立项相同逻辑）
+            if info.type == "投标登记":
+                try:
+                    from business.views import conflict_search
+                    bid_id = int(info.user_id)
+                    bid = Bid.objects.filter(id=bid_id, is_deleted=False).first()
+                    if bid and bid.BiddingUnit:
+                        conflict_result = conflict_search(bidding_unit=bid.BiddingUnit, exclude_bid_id=bid_id)
+                        def parse_json_fields_bid(records):
+                            """将记录中的 JSON 字符串字段解析为列表，与立项展示逻辑一致"""
+                            processed = []
+                            for record in records:
+                                new_record = dict(record)
+                                if 'client_info' in new_record and new_record['client_info']:
+                                    try:
+                                        if isinstance(new_record['client_info'], str):
+                                            parsed = json.loads(new_record['client_info'])
+                                            if isinstance(parsed, list):
+                                                new_record['client_info'] = parsed
+                                    except (json.JSONDecodeError, TypeError, ValueError):
+                                        pass
+                                if 'party_info' in new_record and new_record['party_info']:
+                                    try:
+                                        if isinstance(new_record['party_info'], str):
+                                            parsed = json.loads(new_record['party_info'])
+                                            if isinstance(parsed, list):
+                                                new_record['party_info'] = parsed
+                                    except (json.JSONDecodeError, TypeError, ValueError):
+                                        pass
+                                if 'BiddingUnit' in new_record and new_record['BiddingUnit']:
+                                    try:
+                                        if isinstance(new_record['BiddingUnit'], str):
+                                            parsed = json.loads(new_record['BiddingUnit'])
+                                            if isinstance(parsed, list):
+                                                new_record['BiddingUnit'] = parsed
+                                    except (json.JSONDecodeError, TypeError, ValueError):
+                                        pass
+                                processed.append(new_record)
+                            return processed
+                        itme["prefiling_conflicts"] = parse_json_fields_bid(conflict_result.get('prefiling_conflicts', []))
+                        itme["project_conflicts"] = parse_json_fields_bid(conflict_result.get('project_conflicts', []))
+                        itme["bid_conflicts"] = parse_json_fields_bid(conflict_result.get('bid_conflicts', []))
+                    else:
+                        itme["prefiling_conflicts"] = []
+                        itme["project_conflicts"] = []
+                        itme["bid_conflicts"] = []
+                except (ValueError, TypeError, AttributeError, ImportError):
+                    itme["prefiling_conflicts"] = []
+                    itme["project_conflicts"] = []
+                    itme["bid_conflicts"] = []
+            
             data.append(itme)
         return Response({'message': '展示成功', "total": total, 'data': data, 'code': 0}, status=status.HTTP_200_OK)
 
diff --git a/business/views.py b/business/views.py
index e09954c..146cc2d 100644
--- a/business/views.py
+++ b/business/views.py
@@ -1116,10 +1116,21 @@ class BidRegistration(APIView):
         today = datetime.datetime.now()
         formatted_date = today.strftime("%Y-%m-%d")
         
+        # 利益冲突检索（与立项相同逻辑）：比对预立案、立项、投标三张表
+        conflict_result = conflict_search(bidding_unit=BiddingUnit, exclude_bid_id=bib.id)
+        conflict_parts = []
+        if conflict_result['prefiling_conflicts']:
+            conflict_parts.append(f"预立案冲突：{len(conflict_result['prefiling_conflicts'])}条（ID：{','.join([str(r['id']) for r in conflict_result['prefiling_conflicts'][:5]])}{'...' if len(conflict_result['prefiling_conflicts']) > 5 else ''}）")
+        if conflict_result['project_conflicts']:
+            conflict_parts.append(f"立项冲突：{len(conflict_result['project_conflicts'])}条（合同编号：{','.join([r['ContractNo'] for r in conflict_result['project_conflicts'][:3]])}{'...' if len(conflict_result['project_conflicts']) > 3 else ''}）")
+        if conflict_result['bid_conflicts']:
+            conflict_parts.append(f"投标冲突：{len(conflict_result['bid_conflicts'])}条（项目：{','.join([(r.get('ProjectName') or '')[:20] for r in conflict_result['bid_conflicts'][:3]])}{'...' if len(conflict_result['bid_conflicts']) > 3 else ''}）")
+        conflict_text = "；冲突记录：" + "；".join(conflict_parts) if conflict_parts else ""
+        
         # 使用统一的审核流程函数
         from User.utils import create_approval_with_team_logic
         
-        content = f"项目名称：{ProjectName}，申请日期：{times}"
+        content = f"项目名称：{ProjectName}，申请日期：{times}，招标单位：{BiddingUnit}{conflict_text}"
         
         approval, approvers_order_json, needs_approval = create_approval_with_team_logic(
             team_name=team_name,