diff --git a/jz.py b/jz.py
deleted file mode 100644
index 177a5c2..0000000
--- a/jz.py
+++ /dev/null
@@ -1,27 +0,0 @@
-def convert_base(num, from_base, to_base):
-    # 将输入数从原始进制转换为十进制
-    decimal_num = int(str(num), from_base)
-    
-    # 将十进制数转换为目标进制
-    if decimal_num == 0:
-        return '0'
-    
-    digits = []
-    while decimal_num > 0:
-        remainder = decimal_num % to_base
-        if remainder >= 10:
-            digits.append(chr(ord('A') + remainder - 10))
-        else:
-            digits.append(str(remainder))
-        decimal_num //= to_base
-    
-    # 反转数字列表并连接成字符串
-    result = ''.join(digits[::-1])
-    return result
-
-# 示例：将二进制数1011转换为十六进制数
-num = "1011"
-from_base = 2
-to_base = 16
-converted_num = convert_base(num, from_base, to_base)
-print(converted_num)  # 输出结果为B
diff --git a/system.java b/system.java
index 4edd0d1..1fdfadd 100644
--- a/system.java
+++ b/system.java
@@ -26,7 +26,7 @@
            GridPane grid = new GridPane();
            grid.setAlignment(Pos.CENTER);
            grid.setPadding(new Insets(10));
-           grid.setVgap(8);
+           grid.setVgap(8);//
            grid.setHgap(10);
 
            Label inputLabel = new Label("输入数字:");//