diff --git a/public/react/public/css/edu-all.css b/public/react/public/css/edu-all.css
index 75039c3a4..fc910ef37 100644
--- a/public/react/public/css/edu-all.css
+++ b/public/react/public/css/edu-all.css
@@ -446,8 +446,8 @@ table.text-file{}
 
 /*-------------------------------实训路径-------------------------------*/
 .path-head{width: 100%;height: 300px;background-image: url("/images/educoder/path.png");
-    background-color: #081C4B;
-    background-size: cover;
+    background-color: #131b39;
+    /*background-size: cover;*/
     background-position: center;
     background-repeat: no-repeat;
 }
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index 1265fb689..6ea9d3549 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -448,8 +448,8 @@ table.text-file{}
 
 /*-------------------------------实训路径-------------------------------*/
 .path-head{width: 100%;height: 300px;background-image: url("/images/educoder/path.png");
-    background-color: #081C4B;
-    background-size: cover;
+    background-color: #131b39;
+    /*background-size: cover;*/
     background-position: center;
     background-repeat: no-repeat;
 }