diff --git a/.gitignore b/.gitignore
index c2065bc..da30c0c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,4 @@ out/
 
 ### VS Code ###
 .vscode/
+logs
diff --git a/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/AuthorizeController.kt b/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/AuthorizeController.kt
index 465f166..0fb6ac5 100644
--- a/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/AuthorizeController.kt
+++ b/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/AuthorizeController.kt
@@ -5,18 +5,18 @@ import cn.dev33.satoken.stp.StpUtil
 import cn.edu.hfut.auto.knowledge.entity.vo.LoginVO
 import cn.edu.hfut.auto.knowledge.exception.BusinessError
 import cn.edu.hfut.auto.knowledge.exception.ErrorCode
-import cn.edu.hfut.auto.knowledge.service.UserService
+import cn.edu.hfut.auto.knowledge.repository.UserRepository
 import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RestController
 
 @RestController
 class AuthorizeController(
-    private val userService: UserService
+    private val userRepository: UserRepository
 ) {
     @PostMapping("/login")
     fun login(@RequestBody vo: LoginVO) {
-        val user = userService.findByUsername(vo.username)
+        val user = userRepository.findByUsername(vo.username)
             ?.takeIf { BCrypt.checkpw(vo.password, it.password) }
             ?: throw BusinessError(ErrorCode.INVALID_USERNAME_OR_PASSWORD)
         StpUtil.login(user.id)
diff --git a/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/DevOnlyController.kt b/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/DevOnlyController.kt
index 41e1d17..1ea7836 100644
--- a/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/DevOnlyController.kt
+++ b/src/main/kotlin/cn/edu/hfut/auto/knowledge/controller/DevOnlyController.kt
@@ -4,7 +4,7 @@ import cn.dev33.satoken.secure.BCrypt
 import cn.edu.hfut.auto.knowledge.entity.User
 import cn.edu.hfut.auto.knowledge.entity.by
 import cn.edu.hfut.auto.knowledge.entity.vo.LoginVO
-import cn.edu.hfut.auto.knowledge.service.UserService
+import cn.edu.hfut.auto.knowledge.repository.UserRepository
 import org.babyfish.jimmer.kt.new
 import org.springframework.context.annotation.Profile
 import org.springframework.web.bind.annotation.PostMapping
@@ -14,11 +14,11 @@ import org.springframework.web.bind.annotation.RestController
 @Profile("dev")
 @RestController
 class DevOnlyController(
-    private val userService: UserService
+    private val userRepository: UserRepository
 ) {
     @PostMapping("/register")
     fun register(@RequestBody vo: LoginVO) {
-        userService.insert(new(User::class).by {
+        userRepository.insert(new(User::class).by {
             username = vo.username
             password = BCrypt.hashpw(vo.password)
             level = 2
diff --git a/src/main/kotlin/cn/edu/hfut/auto/knowledge/service/UserService.kt b/src/main/kotlin/cn/edu/hfut/auto/knowledge/repository/UserRepository.kt
similarity index 69%
rename from src/main/kotlin/cn/edu/hfut/auto/knowledge/service/UserService.kt
rename to src/main/kotlin/cn/edu/hfut/auto/knowledge/repository/UserRepository.kt
index 40d48dd..14f27ed 100644
--- a/src/main/kotlin/cn/edu/hfut/auto/knowledge/service/UserService.kt
+++ b/src/main/kotlin/cn/edu/hfut/auto/knowledge/repository/UserRepository.kt
@@ -1,9 +1,9 @@
-package cn.edu.hfut.auto.knowledge.service
+package cn.edu.hfut.auto.knowledge.repository
 
 import cn.edu.hfut.auto.knowledge.entity.User
 import org.babyfish.jimmer.spring.repository.KRepository
 import org.babyfish.jimmer.sql.fetcher.Fetcher
 
-interface UserService : KRepository<User, Long> {
+interface UserRepository : KRepository<User, Long> {
     fun findByUsername(username: String, fetcher: Fetcher<User>? = null): User?
 }
\ No newline at end of file