diff --git a/CHANGELOG.md b/CHANGELOG.md
index 41791e92ec038b30fdbb8a08e70c4e31958d7664..4801a549d42ba941c7e0a7e9cf0b173250ccd850 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@
 
 ## [Unreleased]
 
+### Added
+
+- 下拉列表支持代码表背景样式、样式表
+
 ### Fixed
 
 - 修复当上下文中配置srfreadonly=true时，编辑视图样式呈现不正确异常
diff --git a/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss b/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss
index 42669c89e5baac7d844a3c1c61615342e0bf1a9a..190f6f65fed606f35e872b7b338effd466e0d4ed 100644
--- a/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss
+++ b/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.scss
@@ -40,6 +40,11 @@ $dropdown-readonly-text-item: (
   }
 }
 
+.el-select-dropdown__item{
+  width: 100%;
+  background-color: getCssVar(dropdown, select-option-item-bkcolor);
+}
+
 @include b(dropdown-select-option-content) {
   @include flex(row, flex-start, center);
 
diff --git a/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.tsx b/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.tsx
index 264a597b105b6c9640365b0de4ee9d13519287b0..bfa92d3318c48b63ed7b3d4c4cd49837d5a48572 100644
--- a/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.tsx
+++ b/src/editor/dropdown-list/ibiz-dropdown/ibiz-dropdown.tsx
@@ -361,6 +361,14 @@ export const IBizDropdown = defineComponent({
               value={item.value.toString()}
               label={item.text}
               disabled={item.disableSelect === true}
+              style={
+                item.bkcolor
+                  ? this.ns.cssVarBlock({
+                      'select-option-item-bkcolor': `${item.bkcolor}`,
+                    })
+                  : ''
+              }
+              class={[item.cls ? item.cls : null]}
             >
               {{
                 default: () => {