diff --git a/src/util/condition.ts b/src/util/condition.ts
index 7de2fc5c7500b7b3e4513ce11e71f319684683ca..4d04bf033181ca4c9ed5637d5a4e6793b77a6aaa 100644
--- a/src/util/condition.ts
+++ b/src/util/condition.ts
@@ -85,7 +85,7 @@ export default function ConditionHelper(
 
 const evil = (fn) => {
   const Fn = Function // 一个变量指向Function，防止有些前端编译工具报错
-  return new Fn(`return ${fn}`)()()
+  return new Fn(`return ${fn}`)()
 }
 
 // 执行条件语句，返回结果