feat: update cache; fix: user logout

httptest/user.http

@@ -7,6 +7,12 @@ Content-Type: application/json
   "password": "123456"
 }
 
+### logout
+POST http://127.0.0.1:8080/api/user/auth/logout
+Content-Type: application/json
+
+{}
+
 ### verify login state
 GET http://127.0.0.1:8080/api/user/auth/login