diff --git a/src/styles/dark.scss b/src/styles/dark.scss
index f95ad939b20a1fdbe059cd6b32e27471f6e84576..ae8dc9c08d2113cf1e40335d1f886b1de520124a 100644
--- a/src/styles/dark.scss
+++ b/src/styles/dark.scss
@@ -18,6 +18,9 @@ html.dark {
   // wang-editor textarea
   --w-e-textarea-bg-color: var(--el-bg-color-overlay);
   --w-e-textarea-color: var(--el-text-color-regulary);
+  --w-e-textarea-slight-border-color: var(--el-color-primary);
+  --w-e-textarea-slight-bg-color: rgba(var(--el-color-primary-rgb), .1);
+  --w-e-textarea-selected-border-color: var(--el-color-primary);
   --w-e-textarea-border-color: var(--el-color-info-light-5);
 
   // // wang-editor modal