diff --git a/Cargo.lock b/Cargo.lock
index da0522b5..4abfbb40 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1299,7 +1299,7 @@ dependencies = [
 
 [[package]]
 name = "monitor-hub"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "anyhow",
  "argon2",
diff --git a/Cargo.toml b/Cargo.toml
index e71427be..77a4d367 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "monitor-hub"
-version = "2.2.0"
+version = "2.2.1"
 edition = "2021"
 license = "MIT"
 description = "Lightweight server monitoring hub"
diff --git a/web-admin/src/components/Plugins.tsx b/web-admin/src/components/Plugins.tsx
index de264a71..6d3a13af 100644
--- a/web-admin/src/components/Plugins.tsx
+++ b/web-admin/src/components/Plugins.tsx
@@ -33,6 +33,8 @@ const EVENT_BADGES: Record<string, { label: string; className: string }> = {
   node_added: { label: "新增节点", className: "bg-emerald-500/15 text-emerald-700 dark:text-emerald-400" },
   node_deleted: { label: "删除节点", className: "bg-red-500/15 text-red-700 dark:text-red-400" },
   tick: { label: "定时任务", className: "bg-slate-500/15 text-slate-700 dark:text-slate-400" },
+  login_succeeded: { label: "登录成功", className: "bg-emerald-500/15 text-emerald-700 dark:text-emerald-400" },
+  login_failed: { label: "登录失败", className: "bg-red-500/15 text-red-700 dark:text-red-400" },
 }
 
 // 启用绿 / 手动停用灰 / 加载失败红。失败判定先于 enabled：后端回滚 enabled 前，