diff --git a/src/utils/index.ts b/src/utils/index.ts
index 6cb59859..cb7a2ab4 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -3,7 +3,7 @@ import type { App, Component } from 'vue'
 
 import { unref } from 'vue'
 import { isArray, isObject } from '@/utils/is'
-import { cloneDeep, mergeWith } from 'lodash-es'
+import { cloneDeep, isEqual, mergeWith, unionWith } from 'lodash-es'
 
 export const noop = () => {}
 
@@ -44,7 +44,8 @@ export function deepMerge<T extends object | null | undefined, U extends object
   return mergeWith(cloneDeep(target), source, (objValue, srcValue) => {
     if (isObject(objValue) && isObject(srcValue)) {
       return mergeWith(cloneDeep(objValue), srcValue, (prevValue, nextValue) => {
-        return isArray(prevValue) ? prevValue.concat(nextValue) : undefined
+        // 如果是数组，合并数组(去重) If it is an array, merge the array (remove duplicates)
+        return isArray(prevValue) ? unionWith(prevValue, nextValue, isEqual) : undefined
       })
     }
   })