diff --git a/src/utils/tool.ts b/src/utils/tool.ts
index 93ffd4d..def8261 100644
--- a/src/utils/tool.ts
+++ b/src/utils/tool.ts
@@ -1,3 +1,3 @@
 export function removeLeadingZeros(str: string): string {
-  return String(Number(str));
+  return str.replace(/^0+/, '');
 }