diff --git a/src/command/login.ts b/src/command/login.ts
index 01f16aa..0576223 100644
--- a/src/command/login.ts
+++ b/src/command/login.ts
@@ -21,12 +21,29 @@ const loginCommand = new Command('login')
   .option('-p, --password <password>', 'Specify password')
   .option('-f, --force', 'Force login')
   .option('-w, --web', 'Login on the web')
+  .option('-e, --env', 'Login from KEVISUAL_TOKEN environment variable')
+
   .action(async (options) => {
     let { username, password } = options;
     if (options.web) {
       await loginInCommand();
       return;
     }
+    // 从环境变量登录
+    if (options.env) {
+      const envToken = getEnvToken();
+      if (!envToken) {
+        console.log('环境变量 KEVISUAL_TOKEN 未设置');
+        return;
+      }
+      const res = await showMe(false);
+      if (res.code === 200) {
+        console.log('Login success:', res.data?.username || res.data?.email);
+      } else {
+        console.log('Login failed:', res.message || 'Invalid token');
+      }
+      return;
+    }
     // 如果没有传递参数，则通过交互式输入
     if (!username) {
       username = await input({