diff --git a/codes/javascript/chapter_computational_complexity/leetcode_two_sum.js b/codes/javascript/chapter_computational_complexity/leetcode_two_sum.js
index 3ced0d49..24b5ba84 100644
--- a/codes/javascript/chapter_computational_complexity/leetcode_two_sum.js
+++ b/codes/javascript/chapter_computational_complexity/leetcode_two_sum.js
@@ -35,10 +35,10 @@ function twoSumHashTable(nums, target) {
 }
 
 /* Driver Code */
-let nums = [2, 7, 11, 15]
-twoSumBruteForce(nums)
+let nums = [2, 7, 11, 15], target = 9;
+twoSumBruteForce(nums, target)
 console.log("使用暴力枚举后得到结果：", nums)
 
-let nums1 = [2, 7, 11, 15]
-twoSumHashTable(nums1)
+let nums1 = [2, 7, 11, 15], target1 = 9;
+twoSumHashTable(nums1, target1)
 console.log("使用辅助哈希表后得到结果", nums1)