diff --git a/src/utils/index.js b/src/utils/index.js
index 0967f5f..bdbe792 100644
--- a/src/utils/index.js
+++ b/src/utils/index.js
@@ -430,7 +430,7 @@ export function getTreeNodePaths(options) {
 /**
  * 根据 level 属性处理树数据，添加 isLeaf 属性控制节点是否可展开
  */
-export const processTreeDataByLevel = (options) => {
+export function processTreeDataByLevel(options) {
   const { data, level, childrenKey, currentLevel = 1 } = options;
   return data.map((item) => {
     const processedItem = { ...item };
@@ -457,12 +457,12 @@ export const processTreeDataByLevel = (options) => {
 
     return processedItem;
   });
-};
+}
 
 /**
  * 根据 onlyLastLevel 属性处理树数据，添加 selectable 属性控制节点是否可选择
  */
-export const processTreeDataForOnlyLastLevel = (options) => {
+export function processTreeDataForOnlyLastLevel(options) {
   const { data, childrenKey, onlyLastLevel = false } = options;
   if (!onlyLastLevel)
     return data;
@@ -483,12 +483,12 @@ export const processTreeDataForOnlyLastLevel = (options) => {
 
     return processedItem;
   });
-};
+}
 
 /**
  * 验证结束时间是否大于开始时间
  */
-export const validatorEndTime = (timeStart, message = "结束时间不能早于开始时间") => {
+export function validatorEndTime(timeStart, message = "结束时间不能早于开始时间") {
   return {
     validator: (_, value) => {
       if (value && timeStart && value < timeStart)
@@ -497,12 +497,12 @@ export const validatorEndTime = (timeStart, message = "结束时间不能早于
         return Promise.resolve();
     },
   };
-};
+}
 
 /**
  * 验证时间是否大于等于当前时间
  */
-export const validatorTimeGTCurrentDay = (message = "需要大于当前时间") => {
+export function validatorTimeGTCurrentDay(message = "需要大于当前时间") {
   return {
     validator: (_, value) => {
       if (value && value <= dayjs().format("YYYY-MM-DD HH:mm:ss"))
@@ -511,7 +511,7 @@ export const validatorTimeGTCurrentDay = (message = "需要大于当前时间")
         return Promise.resolve();
     },
   };
-};
+}
 
 /**
  * 动态加载js资源