diff --git a/src/theme/dark.scss b/src/theme/dark.scss
index ce9e755..cf7c992 100644
--- a/src/theme/dark.scss
+++ b/src/theme/dark.scss
@@ -55,6 +55,7 @@
 	--el-fill-color-blank: var(--next-color-disabled) !important;
 	--el-fill-color-light: var(--next-color-hover-rgba) !important;
 	--el-bg-color-overlay: var(--el-color-primary-light-9) !important;
+    --el-mask-color:rgb(42 42 42 / 80%);
 
 	// button
 	.el-button {