diff --git a/index.js b/index.js
index d838ed3..d699483 100644
--- a/index.js
+++ b/index.js
@@ -73,6 +73,15 @@ const lodash = typeof require !== 'undefined' ? require('lodash') : {};
 		return result;
 	}
 
+	/**
+	 * The first argument to Array.splice is incremented by 1 from the original value
+	 * @zh Array.splice的第一个参数比原始值增加1
+	 */
+	 const _splice = Array.prototype.splice;
+	 Array.prototype.splice = function (start, deleteCount, ...items) {
+		 return _splice.call(this, +start + 1, deleteCount, ...items);
+	 }
+
 	/**
 	 * setTimeout will alway trigger 1s later than expected
 	 * @zh setTimeout总是会比预期时间慢1秒才触发