diff --git a/info_upload.sql b/info_upload.sql
new file mode 100644
index 0000000..05f221f
--- /dev/null
+++ b/info_upload.sql
@@ -0,0 +1,8 @@
+USE dormstar;
+
+TRUNCATE ds_info;
+
+INSERT INTO ds_info (value, data, commit) VALUES
+                                              ('title', '201京海市保护伞', '网站标题'),
+                                              ('sub_title', '我们的宿舍', '网站副标题'),
+                                              ('register', true, '是否允许注册');
\ No newline at end of file
diff --git a/src/main/kotlin/com/xlf/dromstarkotlin/controllers/UserController.kt b/src/main/kotlin/com/xlf/dromstarkotlin/controllers/UserController.kt
index 3816ef5..c71d50b 100644
--- a/src/main/kotlin/com/xlf/dromstarkotlin/controllers/UserController.kt
+++ b/src/main/kotlin/com/xlf/dromstarkotlin/controllers/UserController.kt
@@ -6,6 +6,7 @@ import com.frontleaves.general.utils.ResultUtil
 import com.xlf.dromstarkotlin.entity.voData.SignInVO
 import com.xlf.dromstarkotlin.entity.voData.SignUpVO
 import com.xlf.dromstarkotlin.exception.BusinessException
+import com.xlf.dromstarkotlin.mapper.InfoMapper
 import com.xlf.dromstarkotlin.services.TokenService
 import com.xlf.dromstarkotlin.services.UserService
 import jakarta.servlet.http.HttpServletRequest
@@ -30,7 +31,8 @@ import java.util.Date
 @RequestMapping("/api/user")
 class UserController(
     private val tokenService: TokenService,
-    private val userService: UserService
+    private val userService: UserService,
+    private val infoMapper: InfoMapper,
 ) {
     /**
      * 用户登录组件
@@ -73,6 +75,10 @@ class UserController(
         @RequestBody signUpVO: SignUpVO?, @CookieValue("session") token: String?, httpServletResponse: HttpServletResponse,
         httpServletRequest: HttpServletRequest
     ): ResponseEntity<BaseResponse> {
+        // 检查是否允许注册
+        if (!infoMapper.getRegister()) {
+            return ResultUtil.error(ErrorCode.REGISTRATION_NOT_ALLOWED, httpServletRequest)
+        }
         // 判断请求体是否为空
         if (signUpVO == null) {
             return ResultUtil.error(ErrorCode.MISSING_REQUEST_BODY, httpServletRequest)
diff --git a/src/main/kotlin/com/xlf/dromstarkotlin/mapper/InfoMapper.kt b/src/main/kotlin/com/xlf/dromstarkotlin/mapper/InfoMapper.kt
new file mode 100644
index 0000000..4e49d9e
--- /dev/null
+++ b/src/main/kotlin/com/xlf/dromstarkotlin/mapper/InfoMapper.kt
@@ -0,0 +1,11 @@
+package com.xlf.dromstarkotlin.mapper
+
+import org.apache.ibatis.annotations.Mapper
+import org.apache.ibatis.annotations.Select
+
+@Mapper
+interface InfoMapper {
+
+    @Select("SELECT * FROM dormstar.ds_info WHERE value = 'register'")
+    fun getRegister(): Boolean
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/xlf/dromstarkotlin/utils/ErrorCode.kt b/src/main/kotlin/com/xlf/dromstarkotlin/utils/ErrorCode.kt
index ec1f9fb..7223fc2 100644
--- a/src/main/kotlin/com/xlf/dromstarkotlin/utils/ErrorCode.kt
+++ b/src/main/kotlin/com/xlf/dromstarkotlin/utils/ErrorCode.kt
@@ -72,6 +72,12 @@ enum class ErrorCode(val output: String, val code: Int, val message: String, val
         "您已经登录",
         HttpStatus.BAD_REQUEST
     ),
+    REGISTRATION_NOT_ALLOWED(
+        "RegistrationNotAllowed",
+        40027,
+        "不允许注册",
+        HttpStatus.BAD_REQUEST
+    ),
     YOU_ARE_NOT_LOGIN(
         "YouAreNotLogin",
         40110,