From 61d02c044c79f4c088c6ba486f685355daa30c7b Mon Sep 17 00:00:00 2001
From: FGHRSH <fghrsh@wxw.moe>
Date: Sat, 9 Feb 2019 15:23:41 +0800
Subject: [PATCH] Update README.md

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 2ba96b8df..b976fed2e 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,10 @@ Live2D 看板娘插件 (https://www.fghrsh.net/post/123.html) 上使用的后端
 
 ## 使用
 
+### 环境要求
+- PHP 版本 >= 5.2
+- 依赖 PHP 扩展：json
+
 ### 目录结构
 
 ```shell