diff --git a/itsm/component/drf/permissions.py b/itsm/component/drf/permissions.py
index 8b109a42..98dd8ff1 100644
--- a/itsm/component/drf/permissions.py
+++ b/itsm/component/drf/permissions.py
@@ -297,11 +297,15 @@ def has_object_permission(self, request, view, obj):
 
 class IamAuthProjectViewPermit(IamAuthPermit):
     def has_object_permission(self, request, view, obj):
+        apply_actions = self.get_view_iam_actions(view)
+        
         if hasattr(obj, "project_key"):
             project_key = obj.project_key
-            apply_actions = ["project_view"]
-            if view.action in ["create", "update", "destroy"]:
+            if not apply_actions and view.action in ["create", "update", "destroy"]:
                 apply_actions = ["system_settings_manage"]
+                
+            # 项目管理必须有查看权限
+            apply_actions.append("project_view")
             return self.has_project_view_permission(request, project_key, apply_actions)
 
         return True
diff --git a/itsm/project/models/project.py b/itsm/project/models/project.py
index 28a3927f..98465f73 100644
--- a/itsm/project/models/project.py
+++ b/itsm/project/models/project.py
@@ -64,11 +64,10 @@ class Project(Model):
         "field_create",
         "user_group_create",
         "triggers_create",
-        "settings_view",
-        "settings_manage",
         "catalog_create",
         "catalog_edit",
         "catalog_delete",
+        "system_settings_manage"
     ]
 
     auth_resource = {"resource_type": "project", "resource_type_name": "项目"}
diff --git a/itsm/service/models.py b/itsm/service/models.py
index 15bf0c5c..fafe3e3f 100644
--- a/itsm/service/models.py
+++ b/itsm/service/models.py
@@ -524,7 +524,7 @@ class ServiceCatalog(BaseMpttModel):
     objects = managers.ServiceCatalogManager()
 
     auth_resource = {"resource_type": "project", "resource_name": _("项目")}
-    resource_operations = ["system_settings_manage"]
+    resource_operations = ["catalog_create", "catalog_edit", "catalog_delete"]
 
     class Meta:
         app_label = "service"
diff --git a/itsm/service/views.py b/itsm/service/views.py
index 0f8e695d..526c7917 100644
--- a/itsm/service/views.py
+++ b/itsm/service/views.py
@@ -150,7 +150,11 @@ class ServiceCatalogViewSet(component_viewsets.ModelViewSet):
         "-create_at", "level"
     )
     permission_classes = (perm.IamAuthProjectViewPermit,)
-    permission_action_default = "system_settings_manage"
+    permission_action_mapping = {
+        "create": "catalog_create",
+        "update": "catalog_edit",
+        "destroy": "catalog_delete",
+    }
     
     filter_fields = {
         "id": ["exact", "in"],