diff --git a/mise.toml b/mise.toml
new file mode 100644
index 0000000..7f61f72
--- /dev/null
+++ b/mise.toml
@@ -0,0 +1,9 @@
+# 纯后端 Go 1.26.6（docs/decisions.md D1）+ 前端 Node 24（Vite 8 要求 ≥20.19）
+[tools]
+go = "1.26.6"
+node = "24.20.0"
+
+# make dev：Go 热重载
+"go:github.com/air-verse/air" = "latest"
+# make vulncheck
+"go:golang.org/x/vuln/cmd/govulncheck" = "latest"