diff --git a/User/views.py b/User/views.py
index 67fed0d..7230051 100644
--- a/User/views.py
+++ b/User/views.py
@@ -8,7 +8,7 @@ from .models import User, Approval, Department, OperationLog
 from business.models import permission
 from finance.models import Income, Accounts, Payment, Reimbursement, BonusChange
 from finance.models import Invoice
-from business.models import ProjectRegistration, Case, SealApplication
+from business.models import ProjectRegistration, Case, SealApplication, PreFiling
 import datetime
 from utility.utility import flies
 from django.contrib.sessions.backends.db import SessionStore
@@ -678,6 +678,17 @@ class roxyExhibition(APIView):
 
         approvals = Approval.objects.filter(query, is_deleted=False).order_by('-id')
 
+        # 过滤掉关联的案件已被删除的审批记录
+        # 获取所有已删除的案件ID（转为字符串，因为Approval.user_id是CharField）
+        deleted_case_ids = Case.objects.filter(is_deleted=True).values_list('id', flat=True)
+        deleted_case_ids_str = [str(cid) for cid in deleted_case_ids]
+        
+        # 排除 type="案件管理" 且关联的案件已被删除的审批记录
+        if deleted_case_ids_str:
+            approvals = approvals.exclude(
+                Q(type="案件管理") & Q(user_id__in=deleted_case_ids_str)
+            )
+
         # 调试信息（生产环境可以注释掉）
         # print(f"用户: {user.username}, 部门IDs: {user_department_ids_str}")
         # print(f"查询到的审批数量: {approvals.count()}")
@@ -693,10 +704,54 @@ class roxyExhibition(APIView):
             user_agents_page = paginator.page(paginator.num_pages)
         data = []
         for info in user_agents_page.object_list:
+            title = info.title
+            content = info.content
+            
+            # 如果是案件管理类型的审批，添加委托人名字和相对方名字以便区分
+            if info.type == "案件管理":
+                try:
+                    case_id = int(info.user_id)
+                    case = Case.objects.filter(id=case_id, is_deleted=False).select_related('user').first()
+                    if case and case.user and not case.user.is_deleted:
+                        prefiling = case.user
+                        # 解析委托人名字
+                        client_names = []
+                        try:
+                            if prefiling.client_username:
+                                client_data = json.loads(prefiling.client_username) if isinstance(prefiling.client_username, str) else prefiling.client_username
+                                if isinstance(client_data, list):
+                                    client_names = [item.get('name', '') for item in client_data if item.get('name')]
+                        except (json.JSONDecodeError, TypeError, AttributeError):
+                            pass
+                        
+                        # 解析相对方名字
+                        party_names = []
+                        try:
+                            if prefiling.party_username:
+                                party_data = json.loads(prefiling.party_username) if isinstance(prefiling.party_username, str) else prefiling.party_username
+                                if isinstance(party_data, list):
+                                    party_names = [item.get('name', '') for item in party_data if item.get('name')]
+                        except (json.JSONDecodeError, TypeError, AttributeError):
+                            pass
+                        
+                        # 构建名字字符串
+                        client_str = '、'.join(client_names) if client_names else '未知'
+                        party_str = '、'.join(party_names) if party_names else '未知'
+                        
+                        # 添加到title中，格式：案件管理信息提交（委托人：XXX vs 相对方：XXX）
+                        title = f"案件管理信息提交（委托人：{client_str} vs 相对方：{party_str}）"
+                        
+                        # 也更新content，添加案件信息
+                        if "提交了一份案件信息" in content:
+                            content = f"{content} - 委托人：{client_str}，相对方：{party_str}"
+                except (ValueError, TypeError, AttributeError):
+                    # 如果解析失败，保持原有title和content
+                    pass
+            
             itme = {
                 'id': info.id,
-                "title": info.title,
-                "content": info.content,
+                "title": title,
+                "content": content,
                 "times": info.times,
                 "completeTiem": info.completeTiem,
                 "personincharge": info.personincharge,