diff --git a/src/components/jeecg/JVxeTable/src/hooks/useValidateRules.ts b/src/components/jeecg/JVxeTable/src/hooks/useValidateRules.ts
index 2535b41..5c591ee 100644
--- a/src/components/jeecg/JVxeTable/src/hooks/useValidateRules.ts
+++ b/src/components/jeecg/JVxeTable/src/hooks/useValidateRules.ts
@@ -6,10 +6,10 @@ import { replaceProps } from '../utils/enhancedUtils';
 export function useValidateRules(args: HandleArgs) {
   const { data } = args;
   const col = args.col!;
-  let rules: VxeTablePropTypes.EditRules[] = [];
+  const rules: VxeTablePropTypes.EditRules[] = [];
   if (isArray(col.validateRules)) {
-    for (let rule of col.validateRules) {
-      let replace = {
+    for (const rule of col.validateRules) {
+      const replace = {
         message: replaceProps(col, rule.message),
       };
       if (rule.unique || rule.pattern === 'only') {
@@ -22,7 +22,7 @@ export function useValidateRules(args: HandleArgs) {
           delete rule.pattern;
         } else {
           // 兼容Online表单的特殊规则
-          for (let foo of fooPatterns) {
+          for (const foo of fooPatterns) {
             if (foo.value === rule.pattern) {
               rule.pattern = foo.pattern;
               break;
@@ -43,9 +43,9 @@ export function useValidateRules(args: HandleArgs) {
 function uniqueValidator({ methods }: HandleArgs) {
   return function (event) {
     const { cellValue, column, rule } = event;
-    let tableData = methods.getTableData();
+    const tableData = methods.getTableData();
     let findCount = 0;
-    for (let rowData of tableData) {
+    for (const rowData of tableData) {
       if (rowData[column.params.key] === cellValue) {
         if (++findCount >= 2) {
           return Promise.reject(new Error(rule.message));