diff --git a/problems/0232.用栈实现队列.md b/problems/0232.用栈实现队列.md
index 1f7d236d..d2211d11 100644
--- a/problems/0232.用栈实现队列.md
+++ b/problems/0232.用栈实现队列.md
@@ -231,51 +231,51 @@ class MyQueue:
 Go：
 ```Go
 type MyQueue struct {
-	stackIn  []int //输入栈
-	stackOut []int //输出栈
+    stackIn  []int //输入栈
+    stackOut []int //输出栈
 }
 
 func Constructor() MyQueue {
-	return MyQueue{
-		stackIn:  make([]int, 0),
-		stackOut: make([]int, 0),
-	}
+    return MyQueue{
+        stackIn:  make([]int, 0),
+        stackOut: make([]int, 0),
+    }
 }
 
 // 往输入栈做push
 func (this *MyQueue) Push(x int) {
-	this.stackIn = append(this.stackIn, x)
+    this.stackIn = append(this.stackIn, x)
 }
 
 // 在输出栈做pop，pop时如果输出栈数据为空，需要将输入栈全部数据导入，如果非空，则可直接使用
 func (this *MyQueue) Pop() int {
-	inLen, outLen := len(this.stackIn), len(this.stackOut)
-	if outLen == 0 {
-		if inLen == 0 {
-			return -1
-		}
-		for i := inLen - 1; i >= 0; i-- {
-			this.stackOut = append(this.stackOut, this.stackIn[i])
-		}
-		this.stackIn = []int{}      //导出后清空
-		outLen = len(this.stackOut) //更新长度值
-	}
-	val := this.stackOut[outLen-1]
-	this.stackOut = this.stackOut[:outLen-1]
-	return val
+    inLen, outLen := len(this.stackIn), len(this.stackOut)
+    if outLen == 0 {
+        if inLen == 0 {
+            return -1
+        }
+        for i := inLen - 1; i >= 0; i-- {
+            this.stackOut = append(this.stackOut, this.stackIn[i])
+        }
+        this.stackIn = []int{}      //导出后清空
+        outLen = len(this.stackOut) //更新长度值
+    }
+    val := this.stackOut[outLen-1]
+    this.stackOut = this.stackOut[:outLen-1]
+    return val
 }
 
 func (this *MyQueue) Peek() int {
-	val := this.Pop()
-	if val == -1 {
-		return -1
-	}
-	this.stackOut = append(this.stackOut, val)
-	return val
+    val := this.Pop()
+    if val == -1 {
+        return -1
+    }
+    this.stackOut = append(this.stackOut, val)
+    return val
 }
 
 func (this *MyQueue) Empty() bool {
-	return len(this.stackIn) == 0 && len(this.stackOut) == 0
+    return len(this.stackIn) == 0 && len(this.stackOut) == 0
 }
 ```