diff --git a/.env.sample b/.env.sample
index ccd0f291..67889302 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,6 +1,5 @@
 [app]
 debug = false
-trace = false
 
 [database]
 hostname = 127.0.0.1
diff --git a/application/config.php b/application/config.php
index e92e5504..cd32ad91 100755
--- a/application/config.php
+++ b/application/config.php
@@ -19,7 +19,7 @@ return [
     'app_namespace'          => 'app',
     // 应用调试模式
     'app_debug'              => Env::get('app.debug', false),
-    // 应用Trace
+    // 应用Trace，在 FastAdmin 后台建议将 trace 关闭
     'app_trace'              => Env::get('app.trace', false),
     // 应用模式状态
     'app_status'             => '',