From c70dccef182fb72c3c77cc2bf511b784cee29825 Mon Sep 17 00:00:00 2001
From: spaceoi <zhangzhaoyu@gmail.com>
Date: Mon, 16 Oct 2023 13:54:18 +0300
Subject: [PATCH] doc: update env.md APPID tips (#1582)
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增加 `APPID` 环境变量保留字提示。
---
 docs/guide/function/env.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/guide/function/env.md b/docs/guide/function/env.md
index ccbeef92..3425bc8f 100644
--- a/docs/guide/function/env.md
+++ b/docs/guide/function/env.md
@@ -18,6 +18,11 @@ title: 在云函数中使用环境变量
  `cloud.env` 已废弃
 :::
 
+:::tip
+ `APPID` 是系统环境变量的保留字，不可覆盖。
+:::
+
+
 ```typescript
 import cloud from '@lafjs/cloud'