diff --git a/apps/knowledge/api/problem.py b/apps/knowledge/api/problem.py
index 16793e09c..b1a7a8321 100644
--- a/apps/knowledge/api/problem.py
+++ b/apps/knowledge/api/problem.py
@@ -4,7 +4,7 @@ from drf_spectacular.utils import OpenApiParameter
 from common.mixins.api_mixin import APIMixin
 from common.result import DefaultResultSerializer
 from knowledge.serializers.problem import ProblemBatchSerializer, \
-    ProblemBatchDeleteSerializer, BatchAssociation
+    ProblemBatchDeleteSerializer, BatchAssociation, ProblemEditSerializer
 
 
 class ProblemReadAPI(APIMixin):
@@ -87,3 +87,41 @@ class ProblemPageAPI(APIMixin):
     @staticmethod
     def get_response():
         return DefaultResultSerializer
+
+
+class ProblemDeleteAPI(APIMixin):
+    @staticmethod
+    def get_parameters():
+        return [
+            OpenApiParameter(
+                name="workspace_id",
+                description="工作空间id",
+                type=OpenApiTypes.STR,
+                location='path',
+                required=True,
+            ),
+            OpenApiParameter(
+                name="knowledge_id",
+                description="知识库id",
+                type=OpenApiTypes.STR,
+                location='path',
+                required=True,
+            ),
+            OpenApiParameter(
+                name="problem_id",
+                description="问题id",
+                type=OpenApiTypes.STR,
+                location='path',
+                required=True,
+            )
+        ]
+
+    @staticmethod
+    def get_response():
+        return DefaultResultSerializer
+
+
+class ProblemEditAPI(ProblemReadAPI):
+    @staticmethod
+    def get_request():
+        return ProblemEditSerializer
diff --git a/apps/knowledge/serializers/problem.py b/apps/knowledge/serializers/problem.py
index 57a9a4c07..530716ab4 100644
--- a/apps/knowledge/serializers/problem.py
+++ b/apps/knowledge/serializers/problem.py
@@ -26,6 +26,9 @@ class ProblemInstanceSerializer(serializers.Serializer):
     id = serializers.CharField(required=False, label=_('problem id'))
     content = serializers.CharField(required=True, max_length=256, label=_('content'))
 
+class ProblemEditSerializer(serializers.Serializer):
+    content = serializers.CharField(required=True, max_length=256, label=_('content'))
+
 
 class ProblemMappingSerializer(serializers.Serializer):
     paragraph_id = serializers.UUIDField(required=True, label=_('paragraph id'))
diff --git a/apps/knowledge/urls.py b/apps/knowledge/urls.py
index a8a7d97c3..2dad0cb35 100644
--- a/apps/knowledge/urls.py
+++ b/apps/knowledge/urls.py
@@ -33,6 +33,7 @@ urlpatterns = [
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem', views.ProblemView.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/batch_delete', views.ProblemView.BatchDelete.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/batch_association', views.ProblemView.BatchAssociation.as_view()),
+    path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/<str:problem_id>', views.ProblemView.Operate.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/problem/<int:current_page>/<int:page_size>', views.ProblemView.Page.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<str:knowledge_id>/document/<int:current_page>/<int:page_size>', views.DocumentView.Page.as_view()),
     path('workspace/<str:workspace_id>/knowledge/<int:current_page>/<int:page_size>', views.KnowledgeView.Page.as_view()),
diff --git a/apps/knowledge/views/problem.py b/apps/knowledge/views/problem.py
index 51ac58232..775edb993 100644
--- a/apps/knowledge/views/problem.py
+++ b/apps/knowledge/views/problem.py
@@ -9,7 +9,7 @@ from common.constants.permission_constants import PermissionConstants
 from common.result import result
 from common.utils.common import query_params_to_single_dict
 from knowledge.api.problem import ProblemReadAPI, ProblemBatchCreateAPI, BatchAssociationAPI, BatchDeleteAPI, \
-    ProblemPageAPI
+    ProblemPageAPI, ProblemDeleteAPI, ProblemEditAPI
 from knowledge.serializers.problem import ProblemSerializers
 
 
@@ -90,6 +90,48 @@ class ProblemView(APIView):
                 data={'knowledge_id': knowledge_id, 'workspace_id': workspace_id}
             ).delete(request.data))
 
+    class Operate(APIView):
+        authentication_classes = [TokenAuth]
+
+        @extend_schema(
+            methods=['DELETE'],
+            summary=_('Delete question'),
+            description=_('Delete question'),
+            operation_id=_('Delete question'),
+            parameters=ProblemDeleteAPI.get_parameters(),
+            responses=ProblemDeleteAPI.get_response(),
+            tags=[_('Knowledge Base/Documentation/Paragraph/Question')]
+        )
+        def delete(self, request: Request, workspace_id: str, knowledge_id: str, problem_id: str):
+            return result.success(ProblemSerializers.Operate(
+                data={
+                    **query_params_to_single_dict(request.query_params),
+                    'workspace_id': workspace_id,
+                    'knowledge_id': knowledge_id,
+                    'problem_id': problem_id
+                }
+            ).delete())
+
+        @extend_schema(
+            methods=['PUT'],
+            summary=_('Modify question'),
+            description=_('Modify question'),
+            operation_id=_('Modify question'),
+            parameters=ProblemEditAPI.get_parameters(),
+            request=ProblemEditAPI.get_request(),
+            responses=ProblemEditAPI.get_response(),
+            tags=[_('Knowledge Base/Documentation/Paragraph/Question')]
+        )
+        def put(self, request: Request, workspace_id: str, knowledge_id: str, problem_id: str):
+            return result.success(ProblemSerializers.Operate(
+                data={
+                    **query_params_to_single_dict(request.query_params),
+                    'workspace_id': workspace_id,
+                    'knowledge_id': knowledge_id,
+                    'problem_id': problem_id
+                }
+            ).edit(request.data))
+
     class Page(APIView):
         authentication_classes = [TokenAuth]