haha

business/urls.py

@@ -1,7 +1,7 @@
 from django.urls import path
 
 from .models import Schedule
-from .views import registration,registrationDetail,Project,Projectquerytype,ProjectDetail,EditProject,BidRegistration,BidDetail,registrationList,caseManagement,caseManagementDetail,CaseAttachmentUpload,CaseAttachmentUpdate,Uploadinvoice,InvoiceDetail,Log,LogDetail,accumulate,preFilingLinkedCases,Application,ApplicationDetail,WarehousingRegistration,WarehousingDetail,PlatformRegistration,PlatformDetail,EditPlatformDetail,DeletePlatformDetail,bulletin,BulletinDetail,EditBulletin,deleteBulletin,Lawyersdocuments,LawyersdocumentsDetail,LwaDetail,CreateSchedule,DeleteSchedule,ScheduleDetail,handleSchedule,AddRermission,DisplayRermission,DeleteRermission,EditRermission,addRole,DeleteRole,EditRole,displayRole,modifypermissions,getRolePermissions,DeleteRegistration,EditRegistration,DeleteProject,EditBid,DeleteBid,EditCase,DeleteCase,EditApplication,DeleteApplication,EditWarehousing,DeleteWarehousing,EditLawyerFlie,EditSchedule,TransferCase,CaseChangeRequestCreate,CaseChangeRequestList,CaseChangeRequestDetail,ProjectDropdownList
+from .views import registration,registrationDetail,Project,Projectquerytype,ProjectDetail,EditProject,BidRegistration,BidDetail,registrationList,caseManagement,caseManagementDetail,CaseAttachmentUpload,CaseAttachmentUpdate,Uploadinvoice,InvoiceDetail,Log,LogDetail,accumulate,preFilingLinkedCases,Application,ApplicationDetail,WarehousingRegistration,WarehousingDetail,PlatformRegistration,PlatformDetail,EditPlatformDetail,DeletePlatformDetail,bulletin,BulletinDetail,EditBulletin,deleteBulletin,Lawyersdocuments,LawyersdocumentsDetail,LwaDetail,CreateSchedule,DeleteSchedule,ScheduleDetail,handleSchedule,AddRermission,DisplayRermission,DeleteRermission,EditRermission,addRole,DeleteRole,EditRole,displayRole,modifypermissions,getRolePermissions,DeleteRegistration,EditRegistration,DeleteProject,EditBid,DeleteBid,EditCase,DeleteCase,EditApplication,DeleteApplication,EditWarehousing,DeleteWarehousing,EditLawyerFlie,EditSchedule,TransferCase,CaseChangeRequestCreate,CaseChangeRequestList,CaseChangeRequestDetail,ProjectDropdownList,CaseDropdownList
 urlpatterns = [
 
     path('register',registration.as_view(),name='register'),
@@ -69,5 +69,6 @@ urlpatterns = [
     path('transferCase',TransferCase.as_view(),name='transferCase'),
     path('case-change-request-create',CaseChangeRequestCreate.as_view(),name='case-change-request-create'),
     path('case-change-request-list',CaseChangeRequestList.as_view(),name='case-change-request-list'),
-    path('case-change-request-detail',CaseChangeRequestDetail.as_view(),name='case-change-request-detail')
+    path('case-change-request-detail',CaseChangeRequestDetail.as_view(),name='case-change-request-detail'),
+    path('case-dropdown-list',CaseDropdownList.as_view(),name='case-dropdown-list')
 ]

business/views.py

@@ -1703,6 +1703,71 @@ class ProjectDropdownList(APIView):
         }, status=status.HTTP_200_OK)
 
 
+class CaseDropdownList(APIView):
+    """获取案件的下拉列表接口"""
+    def post(self, request, *args, **kwargs):
+        """
+        获取案件列表（用于下拉选择）
+        返回案件数据，格式简洁，适合下拉列表使用
+        :param request:
+        :param args:
+        :param kwargs:
+        :return:
+        """
+        # 可选参数：状态过滤
+        state_filter = request.data.get('state', None)  # 可以按状态过滤，如"已通过"
+        
+        # 查询未删除的案件
+        Q_obj = Q(is_deleted=False)
+        
+        # 如果指定了状态过滤
+        if state_filter:
+            Q_obj &= Q(state=state_filter)
+        
+        cases = Case.objects.filter(Q_obj).order_by('-id')
+        
+        data = []
+        for case in cases:
+            # 解析负责人信息，获取负责人姓名
+            responsible_person = ""
+            try:
+                responsiblefor_dict = json.loads(case.responsiblefor) if case.responsiblefor else {}
+                if isinstance(responsiblefor_dict, dict):
+                    responsible_person = responsiblefor_dict.get('responsible_person', '')
+            except (json.JSONDecodeError, TypeError):
+                pass
+            
+            # 构建显示文本（用于下拉列表显示）
+            display_text = case.contract_no or f"案件#{case.id}"
+            if case.project_type:
+                display_text += f" - {case.project_type}"
+            if case.client_name:
+                display_text += f" ({case.client_name})"
+            elif responsible_person:
+                display_text += f" ({responsible_person})"
+            
+            data.append({
+                "id": case.id,
+                "value": case.id,  # 下拉列表的值
+                "label": display_text,  # 下拉列表的显示文本
+                "contract_no": case.contract_no or "",  # 合同编号
+                "project_type": case.project_type or "",  # 项目类型
+                "client_name": case.client_name or "",  # 客户名称
+                "party_name": case.party_name or "",  # 相对方名称
+                "project_description": case.project_description or "",  # 项目简述
+                "responsible_person": responsible_person,  # 负责人
+                "times": case.times,  # 立案时间
+                "state": case.state,  # 状态
+            })
+
+        return Response({
+            'message': '查询成功', 
+            'data': data, 
+            'total': len(data),
+            'code': 0
+        }, status=status.HTTP_200_OK)
+
+
 class Application(APIView):
     def post(self, request, *args, **kwargs):
         """