diff --git a/src/main/kotlin/top/fatweb/oxygen/api/controller/permission/UserController.kt b/src/main/kotlin/top/fatweb/oxygen/api/controller/permission/UserController.kt
index af08ef3..c644e71 100644
--- a/src/main/kotlin/top/fatweb/oxygen/api/controller/permission/UserController.kt
+++ b/src/main/kotlin/top/fatweb/oxygen/api/controller/permission/UserController.kt
@@ -39,6 +39,18 @@ class UserController(
     fun getInfo(): ResponseResult<UserWithPowerInfoVo> =
         ResponseResult.databaseSuccess(data = userService.getInfo())
 
+    /**
+     * Update current user information
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    @Operation(summary = "更新当前用户信息")
+    @PatchMapping("info")
+    fun updateInfo(@RequestBody @Valid userInfoUpdateParam: UserInfoUpdateParam): ResponseResult<Nothing> =
+        if (userService.updateInfo(userInfoUpdateParam)) ResponseResult.databaseSuccess(ResponseCode.DATABASE_UPDATE_SUCCESS)
+        else ResponseResult.databaseSuccess(ResponseCode.DATABASE_UPDATE_FAILED)
+
     /**
      * Get user by ID
      *
diff --git a/src/main/kotlin/top/fatweb/oxygen/api/param/permission/VerifyParam.kt b/src/main/kotlin/top/fatweb/oxygen/api/param/permission/VerifyParam.kt
index c88e333..90e832f 100644
--- a/src/main/kotlin/top/fatweb/oxygen/api/param/permission/VerifyParam.kt
+++ b/src/main/kotlin/top/fatweb/oxygen/api/param/permission/VerifyParam.kt
@@ -2,6 +2,7 @@ package top.fatweb.oxygen.api.param.permission
 
 import io.swagger.v3.oas.annotations.media.Schema
 import jakarta.validation.constraints.NotBlank
+import jakarta.validation.constraints.Pattern
 
 /**
  * Verify email parameters
@@ -28,6 +29,7 @@ data class VerifyParam(
      * @since 1.0.0
      */
     @Schema(description = "昵称", example = "QwQ")
+    @field:Pattern(regexp = "^.{3,20}$", message = "Nickname must be 3-20 characters")
     val nickname: String?,
 
     /**
diff --git a/src/main/kotlin/top/fatweb/oxygen/api/param/permission/user/UserInfoUpdateParam.kt b/src/main/kotlin/top/fatweb/oxygen/api/param/permission/user/UserInfoUpdateParam.kt
new file mode 100644
index 0000000..8a303dc
--- /dev/null
+++ b/src/main/kotlin/top/fatweb/oxygen/api/param/permission/user/UserInfoUpdateParam.kt
@@ -0,0 +1,32 @@
+package top.fatweb.oxygen.api.param.permission.user
+
+import io.swagger.v3.oas.annotations.media.Schema
+import jakarta.validation.constraints.Pattern
+
+/**
+ * Update user information parameters
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
+@Schema(description = "用户信息更新请求参数")
+data class UserInfoUpdateParam(
+    /**
+     * Avatar base64
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    @Schema(description = "头像")
+    val avatar: String?,
+
+    /**
+     * Nickname
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    @Schema(description = "昵称", example = "QwQ")
+    @field:Pattern(regexp = "^.{3,20}$", message = "Nickname must be 3-20 characters")
+    val nickname: String?
+)
diff --git a/src/main/kotlin/top/fatweb/oxygen/api/service/permission/IUserService.kt b/src/main/kotlin/top/fatweb/oxygen/api/service/permission/IUserService.kt
index 3406bf8..7fb4d8e 100644
--- a/src/main/kotlin/top/fatweb/oxygen/api/service/permission/IUserService.kt
+++ b/src/main/kotlin/top/fatweb/oxygen/api/service/permission/IUserService.kt
@@ -39,6 +39,14 @@ interface IUserService : IService<User> {
      */
     fun getInfo(): UserWithPowerInfoVo
 
+    /**
+     * Update user information
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    fun updateInfo(userInfoUpdateParam: UserInfoUpdateParam): Boolean
+
     /**
      * Get one user by ID
      *
diff --git a/src/main/kotlin/top/fatweb/oxygen/api/service/permission/impl/UserServiceImpl.kt b/src/main/kotlin/top/fatweb/oxygen/api/service/permission/impl/UserServiceImpl.kt
index c3ad55f..f1e12d9 100644
--- a/src/main/kotlin/top/fatweb/oxygen/api/service/permission/impl/UserServiceImpl.kt
+++ b/src/main/kotlin/top/fatweb/oxygen/api/service/permission/impl/UserServiceImpl.kt
@@ -84,6 +84,15 @@ class UserServiceImpl(
         WebUtil.getLoginUsername()?.let(::getUserWithPowerByAccount)?.let(UserConverter::userToUserWithPowerInfoVo)
             ?: throw UserNotFoundException()
 
+    override fun updateInfo(userInfoUpdateParam: UserInfoUpdateParam): Boolean {
+        val userId = WebUtil.getLoginUserId() ?: throw UserNotFoundException()
+        return userInfoService.update(
+                KtUpdateWrapper(UserInfo()).eq(UserInfo::userId, userId)
+                    .set(UserInfo::avatar, userInfoUpdateParam.avatar)
+                    .set(UserInfo::nickname, userInfoUpdateParam.nickname)
+            )
+    }
+
     override fun getOne(id: Long): UserWithRoleInfoVo =
         baseMapper.selectOneWithRoleInfoById(id)?.let(UserConverter::userToUserWithRoleInfoVo)
             ?: throw UserNotFoundException()
diff --git a/src/main/resources/mapper/tool/EditMapper.xml b/src/main/resources/mapper/tool/EditMapper.xml
index 591d72f..fdbb31d 100644
--- a/src/main/resources/mapper/tool/EditMapper.xml
+++ b/src/main/resources/mapper/tool/EditMapper.xml
@@ -152,7 +152,6 @@
         tsui.id as user_info_id,
         tsui.nickname as user_info_nickname,
         tsui.avatar as user_info_avatar,
-        tsui.email as user_info_email,
         tbtb.name as tool_base_name,
         tbtb.dist_id as tool_base_dist_id,
         tbtbd.data as tool_base_dist_data,
diff --git a/src/main/resources/mapper/tool/StoreMapper.xml b/src/main/resources/mapper/tool/StoreMapper.xml
index 93192fa..4a6dc96 100644
--- a/src/main/resources/mapper/tool/StoreMapper.xml
+++ b/src/main/resources/mapper/tool/StoreMapper.xml
@@ -62,7 +62,6 @@
         tsui.id as user_info_id,
         tsui.nickname as user_info_nickname,
         tsui.avatar as user_info_avatar,
-        tsui.email as user_info_email,
         tbtc.id as tool_category_id,
         tbtc.name as tool_category_name,
         tbtc.enable as tool_category_enable,