feat: 添加了网页监控面板

src/utils/tools.py

@@ -0,0 +1,31 @@
+def convert_size(size: int, precision: int = 2, add_unit: bool = True, suffix: str = "iB") -> str:
+    """把字节数转换为人类可读的字符串，计算正负
+
+    Args:
+
+        add_unit:  是否添加单位，False后则suffix无效
+        suffix: iB或B
+        precision: 浮点数的小数点位数
+        size (int): 字节数
+
+    Returns:
+
+        str: The human-readable string, e.g. "1.23 GB".
+    """
+    is_negative = False
+    if size < 0:
+        is_negative = True
+        size = -size
+
+    for unit in ["", "K", "M", "G", "T", "P", "E", "Z", "Y"]:
+        if size < 1024:
+            if add_unit:
+                result = f"{size:.{precision}f} {unit}" + suffix
+                return f"-{result}" if is_negative else result
+            else:
+                return f"{size:.{precision}f}"
+        size /= 1024
+    if add_unit:
+        return f"{size:.{precision}f} Y" + suffix
+    else:
+        return f"{size:.{precision}f}"