diff --git a/app/controllers/traces/base_controller.rb b/app/controllers/traces/base_controller.rb
index 3a59ad08..30970a5b 100644
--- a/app/controllers/traces/base_controller.rb
+++ b/app/controllers/traces/base_controller.rb
@@ -18,7 +18,7 @@ class Traces::BaseController < ApplicationController
 
   def check_trace_system
     code, data, error = Trace::SystemInfoService.call(current_user.trace_token)
-    return render_ok({status: 501, data: {operate_time: data['operate_time']}, message: '系统维护中'}) if data['status'] === 0
+    return render_ok({code: 501, data: {operate_time: data['operate_time']}, message: '系统维护中'}) if data['status'] === 0
   rescue 
     # 这里根据需求跳转到404
     return render_not_found