diff --git a/_server/css/editor_color.css b/_server/css/editor_color.css
index 8ce5a7ea..64f77830 100644
--- a/_server/css/editor_color.css
+++ b/_server/css/editor_color.css
@@ -30,7 +30,7 @@ body {
 }
 
 /** 素材区背景 */
-#iconLib {
+#iconLib, #mapEdit {
     background-color: #F5F5F5;
 }
 
diff --git a/_server/css/editor_color_dark.css b/_server/css/editor_color_dark.css
index acf59077..9e29d16d 100644
--- a/_server/css/editor_color_dark.css
+++ b/_server/css/editor_color_dark.css
@@ -43,7 +43,7 @@ button {
 }
 
 /** 素材区背景 */
-#iconLib {
+#iconLib, #mapEdit {
     background-color: #242424;
 }