From 24a8baaf62e39027acda0c524d1fbeeb1746ff08 Mon Sep 17 00:00:00 2001
From: pjh456 <147148383@qq.com>
Date: Sat, 10 Oct 2026 12:09:18 +0000
Subject: [PATCH] =?UTF-8?q?docs:=20=E8=B4=A1=E7=8C=AE=E6=8C=87=E5=8D=97?=
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---
 CONTRIBUTING.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9e7180aa..1732e8a1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -39,3 +39,10 @@ perf: 字符串拼接消除冗余拷贝
   ```
 
   以 runner 二进制 mtime 为界，只删早于最近一次构建的测试二进制；删除须先于任何构建动作，否则 runner 刷新后陈旧面会扩大。
+
+- 清理中断链接遗留的临时文件（`*.tmp<哈希>`，构建被杀或内存不足时留下的半成品，
+  cargo 永不复用，单个可达上百 MB）：
+
+  ```bash
+  find target/debug/deps -maxdepth 1 -name '*.tmp*' -delete
+  ```