diff --git a/crawler/admin.py b/crawler/admin.py
index 261d8ff..189c7c6 100644
--- a/crawler/admin.py
+++ b/crawler/admin.py
@@ -20,7 +20,8 @@ class CrawlTaskAdmin(admin.ModelAdmin):
     list_display = ['name', 'status', 'created_by', 'progress_display', 'created_at', 'completed_at']
     list_filter = ['status', 'created_by', 'created_at']
     search_fields = ['name', 'keywords']
-    readonly_fields = ['created_at', 'started_at', 'completed_at', 'progress_display']
+    # 完全隐藏不需要显示的字段
+    exclude = ['error_message', 'created_at', 'started_at', 'completed_at']
     filter_horizontal = ['websites']
     actions = ['execute_crawl_task']