diff --git a/problems/0151.翻转字符串里的单词.md b/problems/0151.翻转字符串里的单词.md
index 4474f1c6..6dd3cd49 100644
--- a/problems/0151.翻转字符串里的单词.md
+++ b/problems/0151.翻转字符串里的单词.md
@@ -467,9 +467,57 @@ class Solution:
         return " ".join(words)
 ```
 
-
 Go：
 
+版本一：
+
+```go
+func reverseWords(s string) string {
+    b := []byte(s)
+
+    // 移除前面、中间、后面存在的多余空格
+    slow := 0
+    for i := 0; i < len(b); i++ {
+        if b[i] != ' ' {
+            if slow != 0 {
+                b[slow] = ' '
+                slow++
+            }
+            for i < len(b) && b[i] != ' ' { // 复制逻辑
+                b[slow] = b[i]
+                slow++
+                i++
+            }
+        }
+    }
+    b = b[0:slow]
+    
+    // 翻转整个字符串
+    reverse(b)
+    // 翻转每个单词
+    last := 0
+    for i := 0; i <= len(b); i++ {
+        if i == len(b) || b[i] == ' ' {
+            reverse(b[last:i])
+            last = i + 1
+        }
+    }
+    return string(b)
+}
+
+func reverse(b []byte) {
+    left := 0
+    right := len(b) - 1
+    for left < right {
+        b[left], b[right] = b[right], b[left]
+        left++
+        right--
+    }
+}
+```
+
+版本二：
+
 ```go
 import (
 	"fmt"