1.增加制度增删改查，

2.修复查询合同编号问题

business/migrations/0017_system.py

@@ -0,0 +1,26 @@
+# Generated by Django 4.2.25 on 2026-01-31 14:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('business', '0016_casechangerequest_need_approval'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='System',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=100)),
+                ('content', models.TextField()),
+                ('times', models.CharField(max_length=100)),
+                ('file', models.TextField()),
+                ('username', models.CharField(max_length=100)),
+                ('state', models.CharField(max_length=100)),
+                ('is_deleted', models.BooleanField(default=False)),
+            ],
+        ),
+    ]

business/models.py

@@ -154,6 +154,14 @@ class Announcement(models.Model):
     state = models.CharField(max_length=100)  # 状态
     is_deleted = models.BooleanField(default=False) # 软删除标记
 
+class System(models.Model):
+    title = models.CharField(max_length=100)  # 标题
+    content = models.TextField()  # 内容
+    times = models.CharField(max_length=100)  # 提交时间
+    file = models.TextField()  # 文件
+    username = models.CharField(max_length=100)  # 提交人
+    state = models.CharField(max_length=100)  # 状态
+    is_deleted = models.BooleanField(default=False)  # 软删除标记
 
 class LawyerFlie(models.Model):
     title = models.CharField(max_length=100)  # 标题

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,CaseDropdownList,ConflictSearch,CreateCaseTag,CaseTagList,CaseTagDetail,EditCaseTag,DeleteCaseTag,CaseTagDropdownList,CaseListByTag,SetCaseTags,PropagandaEit
+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,ConflictSearch,CreateCaseTag,CaseTagList,CaseTagDetail,EditCaseTag,DeleteCaseTag,CaseTagDropdownList,CaseListByTag,SetCaseTags,PropagandaEit,addSystem,SystemList,eitSystem,deleteSystem
 urlpatterns = [
 
     path('register',registration.as_view(),name='register'),
@@ -81,5 +81,9 @@ urlpatterns = [
     path('case-tag-dropdown-list',CaseTagDropdownList.as_view(),name='case-tag-dropdown-list'),
     path('case-list-by-tag',CaseListByTag.as_view(),name='case-list-by-tag'),
     path('set-case-tags',SetCaseTags.as_view(),name='set-case-tags'),
-    path("PropagandaEit",PropagandaEit.as_view(),name="PropagandaEit")
+    path("PropagandaEit",PropagandaEit.as_view(),name="PropagandaEit"),
+    path('addSystem',addSystem.as_view(),name='addSystem'),
+    path('SystemList',SystemList.as_view(),name='SystemList'),
+    path('eitSystem',eitSystem.as_view(),name='eitSystem'),
+    path('deleteSystem',deleteSystem.as_view(),name='deleteSystem')
 ]

business/views.py

@@ -8,7 +8,7 @@ from decimal import Decimal, InvalidOperation
 from User.models import User, Approval
 from User.utils import log_operation, normalize_approvers_param, build_missing_approvers_message
 from .models import PreFiling, ProjectRegistration, Bid, Case, Invoice, Caselog, SealApplication, Warehousing, \
-    RegisterPlatform, Announcement, LawyerFlie, Schedule, permission, role, CaseChangeRequest, CaseTag,Propaganda
+    RegisterPlatform, Announcement, LawyerFlie, Schedule, permission, role, CaseChangeRequest, CaseTag,Propaganda,System
 from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from utility.utility import flies
 from datetime import datetime
@@ -1686,7 +1686,7 @@ class caseManagementDetail(APIView):
         times = request.data.get('times')
         end_time = request.data.get('end_time')
         type = request.data.get('type')
-        serialnumber = request.data.get('serialnumber')
+        serialnumber = request.data.get('contract_no')
         party_name = request.data.get('party_name')
         client_name = request.data.get('client_name')
         tags = request.data.get('tags')
@@ -1701,13 +1701,14 @@ class caseManagementDetail(APIView):
             Q_obj &= Q(project_id__in=por_id)
 
         if serialnumber:
-            Q_obj &= Q(serialnumber__icontains=serialnumber)
+            Q_obj &= Q(contract_no__icontains=serialnumber)
         if party_name:
             Q_obj &= Q(party_name__icontains=party_name)
         if client_name:
             Q_obj &= Q(client_name__icontains=client_name)
         if tags:
-            Q_obj &= Q(tags__contains=tags)
+            cas = CaseTag.objects.filter(name__icontains=tags).values_list('id', flat=True)
+            Q_obj &= Q(tags__in=cas)
 
         pre = Case.objects.filter(Q_obj, is_deleted=False).order_by('-id')
         total = len(pre)
@@ -2454,6 +2455,7 @@ class ApplicationDetail(APIView):
         times = request.data.get('times')
         end_time = request.data.get('end_time')
         seal_type = request.data.get('seal_type')
+        CaseNumber = request.data.get('CaseNumber')
         if not all([page, per_page]):
             return Response({'status': 'error', 'message': '缺少参数', 'code': 1}, status=status.HTTP_400_BAD_REQUEST)
         Q_obj = Q()
@@ -2463,6 +2465,9 @@ class ApplicationDetail(APIView):
         if seal_type:
             Q_obj &= Q(seal_type=seal_type)
 
+        if CaseNumber:
+            Q_obj &= Q(CaseNumber__icontains=CaseNumber)
+
         seas = SealApplication.objects.filter(Q_obj, is_deleted=False).order_by('-id')
         total = len(seas)
 
@@ -5002,4 +5007,128 @@ class PropagandaEit(APIView):
         return Response({
             'message': '更新成功',
             'code': 0
-        }, status=status.HTTP_200_OK)
+        }, status=status.HTTP_200_OK)
+
+
+class addSystem(APIView):
+    def post(self, request):
+        title = request.data.get('title')
+        content = request.data.get('content')
+        file = request.FILES.getlist('file')
+        state = request.data.get('state')
+        token = request.META.get('token')
+
+        if not all([title, content]):
+            return Response({'status': 'error', 'message': '缺少参数', 'code': 1}, status=status.HTTP_400_BAD_REQUEST)
+        now = datetime.now()
+        date_str = now.strftime('%Y-%m-%d')
+        bol = 0
+        if state == "置顶":
+            bol = 1
+
+        user = User.objects.get(token=token, is_deleted=False).username
+        System.objects.create(
+            title=title,
+            content=content,
+            file=json.dumps(flies(file)),
+            username=user,
+            times=date_str,
+            state=bol
+        )
+        return Response({'message': '添加成功', 'code': 0}, status=status.HTTP_200_OK)
+
+class SystemList(APIView):
+    def post(self, request):
+        page = request.data.get('page')
+        per_page = request.data.get('per_page')
+        seas = System.objects.filter(is_deleted=False).order_by('-state', '-times')
+        total = len(seas)
+
+        paginator = Paginator(seas, per_page)
+        try:
+            user_agents_page = paginator.page(page)
+
+        except PageNotAnInteger:
+            user_agents_page = paginator.page(1)
+        except EmptyPage:
+            user_agents_page = paginator.page(paginator.num_pages)
+        data = []
+        for info in user_agents_page.object_list:
+            data.append({
+                "id": info.id,
+                "title": info.title,
+                "content": info.content,
+                "times": info.times,
+                "file": info.file,
+                "username": info.username,
+                "state": info.state,
+            })
+
+        return Response({'message': '展示成功', "total": total, 'data': data, 'code': 0}, status=status.HTTP_200_OK)
+
+class eitSystem(APIView):
+    def post(self, request):
+        ID = request.data.get('id')
+        title = request.data.get('title')
+        content = request.data.get('content')
+        file = request.FILES.getlist('file')
+        state = request.data.get('state')
+        token = request.META.get('token')  # 从中间件设置的 token 获取
+
+        if not all([title, content, ID]):
+            return Response({'status': 'error', 'message': '缺少参数', 'code': 1}, status=status.HTTP_400_BAD_REQUEST)
+
+        try:
+            ann = Announcement.objects.get(id=ID, is_deleted=False)
+        except Announcement.DoesNotExist:
+            return Response({'status': 'error', 'message': '公告不存在', 'code': 1}, status=status.HTTP_404_NOT_FOUND)
+
+        now = datetime.now()
+        date_str = now.strftime('%Y-%m-%d')
+
+        if state:
+            bol = 0
+            if state == "置顶":
+                bol = 1
+            ann.state = bol
+            ann.save(update_fields=['state'])
+
+        # 获取用户信息（如果 token 存在）
+        if token:
+            try:
+                user = User.objects.get(token=token, is_deleted=False).username
+            except User.DoesNotExist:
+                # 如果用户不存在，使用原有用户名
+                user = ann.username
+        else:
+            # 如果 token 不存在，使用原有用户名
+            user = ann.username
+
+        if title:
+            ann.title = title
+            ann.save(update_fields=['title'])
+        if content:
+            ann.content = content
+            ann.save(update_fields=['content'])
+        if file:
+            ann.file = json.dumps(flies(file))  # 使用 flies 函数处理文件
+            ann.save(update_fields=['file'])
+
+        ann.username = user
+        ann.times = date_str
+
+        ann.save(update_fields=['username', 'times'])
+        return Response({'message': '编辑成功', 'code': 0}, status=status.HTTP_200_OK)
+
+class deleteSystem(APIView):
+    def post(self, request, *args, **kwargs):
+        ID = request.data.get('id')
+        try:
+            announcement = Announcement.objects.get(id=ID, is_deleted=False)
+            # 软删除：更新 is_deleted 字段
+            announcement.is_deleted = True
+            announcement.save()
+            return Response({'message': '删除成功', 'code': 0}, status=status.HTTP_200_OK)
+        except Announcement.DoesNotExist:
+            return Response({'status': 'error', 'message': '公告不存在', 'code': 1}, status=status.HTTP_404_NOT_FOUND)
+