diff --git a/src/select/hooks/useSelectOptions.ts b/src/select/hooks/useSelectOptions.ts
index 94310f080..64e9c94c2 100644
--- a/src/select/hooks/useSelectOptions.ts
+++ b/src/select/hooks/useSelectOptions.ts
@@ -57,6 +57,10 @@ export default function useSelectOptions(props: TdSelectProps, context: SetupCon
         if (isArray(res)) {
           res.forEach((child) => {
             groupOption.children.push({
+              // 单独处理 style 和 class 参数的透传
+              class: child.data.staticClass,
+              style: child.data.staticStyle,
+              // 透传其他常规参数
               ...child.componentOptions.propsData,
               slots: () => child.componentOptions.children,
               index: dynamicIndex,