diff --git a/packages/studio-theme/src/theme/studio-dark/ctrl.scss b/packages/studio-theme/src/theme/studio-dark/ctrl.scss
index 42f0cf03564ab3430171faf4b39084d4446ccd02..cde6cf39b01ac032a9b9a8aee9357328b58efe57 100644
--- a/packages/studio-theme/src/theme/studio-dark/ctrl.scss
+++ b/packages/studio-theme/src/theme/studio-dark/ctrl.scss
@@ -71,6 +71,11 @@
     #{getCssVarName(control-searchbar, quick-search-bg)}: getCssVar(color, bg, 3);
   }
 
+  // 搜索栏搜索按钮样式
+  @include b(searchform-buttons) {
+    margin: 0 getCssVar(spacing, base) 0 0;
+  }
+
   // 工具栏
   @include b(control-toolbar) {
     #{getCssVarName(color, disabled-bg)}: transparent;
@@ -300,7 +305,7 @@
   .#{bem(form-item-container, popper, content)} {
     padding: getCssVar(spacing, tight);
 
-    .el-popper__arrow::after {
+    .el-popper__arrow::before {
       background: getCssVar(color, bg, 1);
     }
   }