diff --git a/problems/0494.目标和.md b/problems/0494.目标和.md
index e9e33370..c9f88892 100644
--- a/problems/0494.目标和.md
+++ b/problems/0494.目标和.md
@@ -434,7 +434,6 @@ impl Solution {
         dp[0] = 1;
         for n in nums {
             for s in (n as usize..=size).rev() {
-                //
                 dp[s] += dp[s - n as usize];
             }
         }