diff --git a/api/user/full.go b/api/user/full.go
index 2a84bde..5c434af 100644
--- a/api/user/full.go
+++ b/api/user/full.go
@@ -1,7 +1,24 @@
 package user
 
-import "github.com/gin-gonic/gin"
+import (
+	"nixcn-cms/internal/exception"
+	"nixcn-cms/service"
+	"nixcn-cms/utils"
+
+	"github.com/gin-gonic/gin"
+)
 
 func (self *UserHandler) Full(c *gin.Context) {
+	userTablePayload := &service.UserTablePayload{
+		Context: c,
+	}
 
+	result := self.svc.GetUserFullTable(userTablePayload)
+
+	if result.Common.Exception.Original != exception.CommonSuccess {
+		utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
+		return
+	}
+
+	utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String(), result.Data)
 }
diff --git a/api/user/info.go b/api/user/info.go
index b1b816e..2e506e8 100644
--- a/api/user/info.go
+++ b/api/user/info.go
@@ -1,6 +1,56 @@
 package user
 
-import "github.com/gin-gonic/gin"
+import (
+	"nixcn-cms/internal/exception"
+	"nixcn-cms/service"
+	"nixcn-cms/utils"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
 
 func (self *UserHandler) Info(c *gin.Context) {
+	userIdOrig, ok := c.Get("user_id")
+	if !ok {
+		errorCode := new(exception.Builder).
+			SetStatus(exception.StatusUser).
+			SetService(exception.ServiceUser).
+			SetEndpoint(exception.EndpointUserServiceInfo).
+			SetType(exception.TypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Throw(c).
+			String()
+		utils.HttpResponse(c, 403, errorCode)
+		return
+	}
+
+	userId, err := uuid.Parse(userIdOrig.(string))
+	if err != nil {
+		errorCode := new(exception.Builder).
+			SetStatus(exception.StatusServer).
+			SetService(exception.ServiceUser).
+			SetEndpoint(exception.EndpointUserServiceInfo).
+			SetType(exception.TypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			SetError(err).
+			Throw(c).
+			String()
+		utils.HttpResponse(c, 500, errorCode)
+		return
+	}
+
+	UserInfoPayload := &service.UserInfoPayload{
+		Context: c,
+		UserId:  userId,
+		Data:    nil,
+	}
+
+	result := self.svc.GetUserInfo(UserInfoPayload)
+
+	if result.Common.Exception.Original != exception.CommonSuccess {
+		utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
+		return
+	}
+
+	utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String(), result.Data)
 }
diff --git a/api/user/list.go b/api/user/list.go
index 92521be..034b403 100644
--- a/api/user/list.go
+++ b/api/user/list.go
@@ -1,7 +1,31 @@
 package user
 
-import "github.com/gin-gonic/gin"
+import (
+	"nixcn-cms/internal/exception"
+	"nixcn-cms/service"
+	"nixcn-cms/utils"
+
+	"github.com/gin-gonic/gin"
+)
 
 func (self *UserHandler) List(c *gin.Context) {
+	limit, limitStatus := c.GetQuery("limit")
+	offset, offsetStatus := c.GetQuery("offset")
 
+	userListPayload := &service.UserListPayload{
+		Context:      c,
+		Limit:        &limit,
+		LimitStatus:  &limitStatus,
+		Offset:       &offset,
+		OffsetStatus: &offsetStatus,
+	}
+
+	result := self.svc.ListUsers(userListPayload)
+
+	if result.Common.Exception.Original != exception.CommonSuccess {
+		utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
+		return
+	}
+
+	utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String(), result.Data)
 }
diff --git a/api/user/update.go b/api/user/update.go
index 56a3bf3..18ab94a 100644
--- a/api/user/update.go
+++ b/api/user/update.go
@@ -1,7 +1,69 @@
 package user
 
-import "github.com/gin-gonic/gin"
+import (
+	"nixcn-cms/internal/exception"
+	"nixcn-cms/service"
+	"nixcn-cms/utils"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
 
 func (self *UserHandler) Update(c *gin.Context) {
+	userIdOrig, ok := c.Get("user_id")
+	if !ok {
+		errorCode := new(exception.Builder).
+			SetStatus(exception.StatusUser).
+			SetService(exception.ServiceUser).
+			SetEndpoint(exception.EndpointUserServiceUpdate).
+			SetType(exception.TypeCommon).
+			SetOriginal(exception.CommonErrorMissingUserId).
+			Throw(c).
+			String()
+		utils.HttpResponse(c, 403, errorCode)
+		return
+	}
 
+	userId, err := uuid.Parse(userIdOrig.(string))
+	if err != nil {
+		errorCode := new(exception.Builder).
+			SetStatus(exception.StatusServer).
+			SetService(exception.ServiceUser).
+			SetEndpoint(exception.EndpointUserServiceUpdate).
+			SetType(exception.TypeCommon).
+			SetOriginal(exception.CommonErrorUuidParseFailed).
+			Throw(c).
+			String()
+		utils.HttpResponse(c, 500, errorCode)
+		return
+	}
+
+	userInfoPayload := &service.UserInfoPayload{
+		Context: c,
+		UserId:  userId,
+	}
+
+	err = c.ShouldBindJSON(&userInfoPayload.Data)
+	if err != nil {
+		errorCode := new(exception.Builder).
+			SetStatus(exception.StatusUser).
+			SetService(exception.ServiceUser).
+			SetEndpoint(exception.EndpointUserServiceUpdate).
+			SetType(exception.TypeCommon).
+			SetOriginal(exception.CommonErrorInvalidInput).
+			SetError(err).
+			Throw(c).
+			String()
+		utils.HttpResponse(c, 400, errorCode)
+		return
+	}
+
+	result := self.svc.UpdateUserInfo(userInfoPayload)
+
+	if result.Common.Exception.Original != exception.CommonSuccess {
+		utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String())
+		return
+	}
+
+	utils.HttpResponse(c, result.Common.HttpCode, result.Common.Exception.String(), result.Data)
 }
diff --git a/data/user.go b/data/user.go
index ce49e1e..0494e47 100644
--- a/data/user.go
+++ b/data/user.go
@@ -73,10 +73,10 @@ func (self *User) SetAllowPublic(s bool) *User {
 	return self
 }
 
-func (self *User) GetByEmail(ctx *context.Context, email *string) (*User, error) {
+func (self *User) GetByEmail(ctx context.Context, email *string) (*User, error) {
 	var user User
 
-	err := Database.WithContext(*ctx).
+	err := Database.WithContext(ctx).
 		Where("email = ?", email).
 		First(&user).Error
 
@@ -90,10 +90,10 @@ func (self *User) GetByEmail(ctx *context.Context, email *string) (*User, error)
 	return &user, nil
 }
 
-func (self *User) GetByUserId(ctx *context.Context, userId *uuid.UUID) (*User, error) {
+func (self *User) GetByUserId(ctx context.Context, userId *uuid.UUID) (*User, error) {
 	var user User
 
-	err := Database.WithContext(*ctx).
+	err := Database.WithContext(ctx).
 		Where("user_id = ?", userId).
 		First(&user).Error
 
@@ -107,12 +107,12 @@ func (self *User) GetByUserId(ctx *context.Context, userId *uuid.UUID) (*User, e
 	return &user, err
 }
 
-func (self *User) Create(ctx *context.Context) error {
+func (self *User) Create(ctx context.Context) error {
 	self.UUID = uuid.New()
 	self.UserId = uuid.New()
 
 	// DB transaction only
-	if err := Database.WithContext(*ctx).Transaction(func(tx *gorm.DB) error {
+	if err := Database.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		if err := tx.Create(self).Error; err != nil {
 			return err
 		}
@@ -122,7 +122,7 @@ func (self *User) Create(ctx *context.Context) error {
 	}
 
 	// Search index (eventual consistency)
-	if err := self.UpdateSearchIndex(ctx); err != nil {
+	if err := self.UpdateSearchIndex(&ctx); err != nil {
 		// TODO: async retry / log
 		return err
 	}
@@ -130,8 +130,8 @@ func (self *User) Create(ctx *context.Context) error {
 	return nil
 }
 
-func (self *User) UpdateByUserID(ctx *context.Context, userId *uuid.UUID) error {
-	return Database.WithContext(*ctx).Transaction(func(tx *gorm.DB) error {
+func (self *User) UpdateByUserID(ctx context.Context, userId *uuid.UUID) error {
+	return Database.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
 		if err := tx.Model(&User{}).Where("user_id = ?", userId).Updates(&self).Error; err != nil {
 			return err
 		}
@@ -139,20 +139,20 @@ func (self *User) UpdateByUserID(ctx *context.Context, userId *uuid.UUID) error
 	})
 }
 
-func (self *User) GetFullTable(ctx *context.Context) (*[]User, error) {
+func (self *User) GetFullTable(ctx context.Context) (*[]User, error) {
 	var users []User
-	err := Database.WithContext(*ctx).Find(&users).Error
+	err := Database.WithContext(ctx).Find(&users).Error
 	if err != nil {
 		return nil, err
 	}
 	return &users, nil
 }
 
-func (self *User) FastListUsers(ctx *context.Context, limit, offset *int64) (*[]UserSearchDoc, error) {
+func (self *User) FastListUsers(ctx context.Context, limit, offset *int64) (*[]UserSearchDoc, error) {
 	index := MeiliSearch.Index("user")
 
 	// Fast read from MeiliSearch, no DB involved
-	result, err := index.SearchWithContext(*ctx, "", &meilisearch.SearchRequest{
+	result, err := index.SearchWithContext(ctx, "", &meilisearch.SearchRequest{
 		Limit:  *limit,
 		Offset: *offset,
 	})
diff --git a/internal/exception/builder.go b/internal/exception/builder.go
index 0494961..8390606 100644
--- a/internal/exception/builder.go
+++ b/internal/exception/builder.go
@@ -62,7 +62,7 @@ func (self *Builder) build() {
 	)
 }
 
-func (self *Builder) Throw(ctx *context.Context) *Builder {
+func (self *Builder) Throw(ctx context.Context) *Builder {
 	self.build()
 	if self.Error != nil {
 		ErrorHandler(ctx, self.Status, self.ErrorCode, self.Error)
diff --git a/internal/exception/error.go b/internal/exception/error.go
index bc38a17..c7ab181 100644
--- a/internal/exception/error.go
+++ b/internal/exception/error.go
@@ -5,15 +5,15 @@ import (
 	"log/slog"
 )
 
-func ErrorHandler(ctx *context.Context, status string, errorCode string, err error) {
+func ErrorHandler(ctx context.Context, status string, errorCode string, err error) {
 	switch status {
 	case StatusSuccess:
-		slog.InfoContext(*ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
+		slog.InfoContext(ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
 	case StatusUser:
-		slog.WarnContext(*ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
+		slog.WarnContext(ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
 	case StatusServer:
-		slog.ErrorContext(*ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
+		slog.ErrorContext(ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
 	case StatusClient:
-		slog.ErrorContext(*ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
+		slog.ErrorContext(ctx, "Service exception! ErrId: "+errorCode, "id", errorCode, "err", err)
 	}
 }
diff --git a/middleware/api_version.go b/middleware/api_version.go
index bcfdd57..a13b2ac 100644
--- a/middleware/api_version.go
+++ b/middleware/api_version.go
@@ -17,7 +17,8 @@ func ApiVersionCheck() gin.HandlerFunc {
 				SetEndpoint(exception.EndpointMiddlewareService).
 				SetType(exception.TypeSpecific).
 				SetOriginal(exception.ApiVersionNotFound).
-				Build(c)
+				Throw(c).
+				String()
 			utils.HttpAbort(c, 400, errorCode)
 			return
 		}
diff --git a/middleware/jwt.go b/middleware/jwt.go
index f83df73..25cc765 100644
--- a/middleware/jwt.go
+++ b/middleware/jwt.go
@@ -23,7 +23,8 @@ func JWTAuth() gin.HandlerFunc {
 				SetType(exception.TypeCommon).
 				SetOriginal(exception.CommonErrorUnauthorized).
 				SetError(err).
-				Build(c)
+				Throw(c).
+				String()
 
 			utils.HttpAbort(c, 401, errorCode)
 			return
diff --git a/middleware/permission.go b/middleware/permission.go
index a4191c3..d3879cb 100644
--- a/middleware/permission.go
+++ b/middleware/permission.go
@@ -22,7 +22,9 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 					SetEndpoint(exception.EndpointMiddlewareService).
 					SetType(exception.TypeCommon).
 					SetOriginal(exception.CommonErrorMissingUserId).
-					Build(c)
+					Throw(c).
+					String()
+
 				utils.HttpAbort(c, 401, errorCode)
 				return
 			}
@@ -36,12 +38,13 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 					SetType(exception.TypeCommon).
 					SetOriginal(exception.CommonErrorUuidParseFailed).
 					SetError(err).
-					Build(c)
+					Throw(c).
+					String()
 				utils.HttpAbort(c, 500, errorCode)
 				return
 			}
 
-			userData, err := new(data.User).GetByUserId(c, userId)
+			userData, err := new(data.User).GetByUserId(c, &userId)
 			if err != nil {
 				errorCode := new(exception.Builder).
 					SetStatus(exception.StatusUser).
@@ -50,7 +53,9 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 					SetType(exception.TypeCommon).
 					SetOriginal(exception.CommonErrorUserNotFound).
 					SetError(err).
-					Build(c)
+					Throw(c).
+					String()
+
 				utils.HttpAbort(c, 404, errorCode)
 				return
 			}
@@ -68,7 +73,9 @@ func Permission(requiredLevel uint) gin.HandlerFunc {
 				SetEndpoint(exception.EndpointMiddlewareService).
 				SetType(exception.TypeCommon).
 				SetOriginal(exception.CommonErrorPermissionDenied).
-				Build(c)
+				Throw(c).
+				String()
+
 			utils.HttpAbort(c, 403, errorCode)
 			return
 		}
diff --git a/service/user.go b/service/user.go
index 4efd86f..216e3ce 100644
--- a/service/user.go
+++ b/service/user.go
@@ -39,14 +39,14 @@ type UserInfoData struct {
 }
 
 type UserInfoPayload struct {
-	Context *context.Context
-	UserId  *uuid.UUID
+	Context context.Context
+	UserId  uuid.UUID
 	Data    *UserInfoData
 }
 
 type UserInfoResult struct {
-	*CommonResult
-	Data *UserInfoData
+	Common CommonResult
+	Data   *UserInfoData
 }
 
 // GetUserInfo
@@ -56,7 +56,7 @@ func (self *UserServiceImpl) GetUserInfo(payload *UserInfoPayload) (result *User
 	userData, err := new(data.User).
 		GetByUserId(
 			payload.Context,
-			payload.UserId,
+			&payload.UserId,
 		)
 
 	if err != nil {
@@ -70,7 +70,7 @@ func (self *UserServiceImpl) GetUserInfo(payload *UserInfoPayload) (result *User
 			Throw(payload.Context)
 
 		result = &UserInfoResult{
-			CommonResult: &CommonResult{
+			Common: CommonResult{
 				HttpCode:  404,
 				Exception: exception,
 			},
@@ -90,7 +90,7 @@ func (self *UserServiceImpl) GetUserInfo(payload *UserInfoPayload) (result *User
 		Throw(payload.Context)
 
 	result = &UserInfoResult{
-		CommonResult: &CommonResult{
+		Common: CommonResult{
 			HttpCode:  200,
 			Exception: exception,
 		},
@@ -130,10 +130,11 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 				SetOriginal(exception.CommonErrorInvalidInput)
 
 			result = &UserInfoResult{
-				CommonResult: &CommonResult{
+				Common: CommonResult{
 					HttpCode:  400,
 					Exception: execption,
 				},
+				Data: nil,
 			}
 
 			return
@@ -150,10 +151,11 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 				SetOriginal(exception.CommonErrorInvalidInput)
 
 			result = &UserInfoResult{
-				CommonResult: &CommonResult{
+				Common: CommonResult{
 					HttpCode:  400,
 					Exception: execption,
 				},
+				Data: nil,
 			}
 
 			return
@@ -173,10 +175,11 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 				Throw(payload.Context)
 
 			result = &UserInfoResult{
-				CommonResult: &CommonResult{
+				Common: CommonResult{
 					HttpCode:  400,
 					Exception: execption,
 				},
+				Data: nil,
 			}
 
 			return
@@ -197,10 +200,11 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 				Throw(payload.Context)
 
 			result = &UserInfoResult{
-				CommonResult: &CommonResult{
+				Common: CommonResult{
 					HttpCode:  400,
 					Exception: execption,
 				},
+				Data: nil,
 			}
 
 			return
@@ -220,10 +224,11 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 				Throw(payload.Context)
 
 			result = &UserInfoResult{
-				CommonResult: &CommonResult{
+				Common: CommonResult{
 					HttpCode:  400,
 					Exception: execption,
 				},
+				Data: nil,
 			}
 
 			return
@@ -231,7 +236,7 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 		userData.Bio = payload.Data.Bio
 	}
 
-	err = userData.UpdateByUserID(payload.Context, payload.UserId)
+	err = userData.UpdateByUserID(payload.Context, &payload.UserId)
 	if err != nil {
 		exception := new(exception.Builder).
 			SetStatus(exception.StatusServer).
@@ -243,10 +248,11 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 			Throw(payload.Context)
 
 		result = &UserInfoResult{
-			CommonResult: &CommonResult{
+			Common: CommonResult{
 				HttpCode:  500,
 				Exception: exception,
 			},
+			Data: nil,
 		}
 
 		return
@@ -262,7 +268,7 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 		Throw(payload.Context)
 
 	result = &UserInfoResult{
-		CommonResult: &CommonResult{
+		Common: CommonResult{
 			HttpCode:  200,
 			Exception: exception,
 		},
@@ -273,7 +279,7 @@ func (self *UserServiceImpl) UpdateUserInfo(payload *UserInfoPayload) (result *U
 }
 
 type UserListPayload struct {
-	Context      *context.Context
+	Context      context.Context
 	Limit        *string
 	LimitStatus  *bool
 	Offset       *string
@@ -281,8 +287,8 @@ type UserListPayload struct {
 }
 
 type UserListResult struct {
-	*CommonResult
-	UserList *[]data.UserSearchDoc `json:"user_list"`
+	Common CommonResult
+	Data   *[]data.UserSearchDoc `json:"user_list"`
 }
 
 // ListUsers
@@ -304,11 +310,11 @@ func (self *UserServiceImpl) ListUsers(payload *UserListPayload) (result *UserLi
 			Throw(payload.Context)
 
 		result = &UserListResult{
-			CommonResult: &CommonResult{
+			Common: CommonResult{
 				HttpCode:  500,
 				Exception: exception,
 			},
-			UserList: nil,
+			Data: nil,
 		}
 
 		return
@@ -329,11 +335,11 @@ func (self *UserServiceImpl) ListUsers(payload *UserListPayload) (result *UserLi
 			Throw(payload.Context)
 
 		result = &UserListResult{
-			CommonResult: &CommonResult{
+			Common: CommonResult{
 				HttpCode:  400,
 				Exception: exception,
 			},
-			UserList: nil,
+			Data: nil,
 		}
 
 		return
@@ -351,11 +357,11 @@ func (self *UserServiceImpl) ListUsers(payload *UserListPayload) (result *UserLi
 			Throw(payload.Context)
 
 		result = &UserListResult{
-			CommonResult: &CommonResult{
+			Common: CommonResult{
 				HttpCode:  400,
 				Exception: exception,
 			},
-			UserList: nil,
+			Data: nil,
 		}
 
 		return
@@ -375,11 +381,11 @@ func (self *UserServiceImpl) ListUsers(payload *UserListPayload) (result *UserLi
 			Throw(payload.Context)
 
 		result = &UserListResult{
-			CommonResult: &CommonResult{
+			Common: CommonResult{
 				HttpCode:  500,
 				Exception: exception,
 			},
-			UserList: nil,
+			Data: nil,
 		}
 	}
 
@@ -393,11 +399,11 @@ func (self *UserServiceImpl) ListUsers(payload *UserListPayload) (result *UserLi
 		Throw(payload.Context)
 
 	result = &UserListResult{
-		CommonResult: &CommonResult{
+		Common: CommonResult{
 			HttpCode:  200,
 			Exception: exception,
 		},
-		UserList: userList,
+		Data: userList,
 	}
 
 	return
@@ -405,12 +411,12 @@ func (self *UserServiceImpl) ListUsers(payload *UserListPayload) (result *UserLi
 }
 
 type UserTablePayload struct {
-	Context *context.Context
+	Context context.Context
 }
 
 type UserTableResult struct {
-	*CommonResult
-	UserTable *[]data.User `json:"user_table"`
+	Common CommonResult
+	Data   *[]data.User `json:"user_table"`
 }
 
 // ListUserFullTable
@@ -431,11 +437,11 @@ func (self *UserServiceImpl) GetUserFullTable(payload *UserTablePayload) (result
 			Throw(payload.Context)
 
 		result = &UserTableResult{
-			CommonResult: &CommonResult{
+			Common: CommonResult{
 				HttpCode:  500,
 				Exception: exception,
 			},
-			UserTable: nil,
+			Data: nil,
 		}
 
 		return
@@ -451,11 +457,11 @@ func (self *UserServiceImpl) GetUserFullTable(payload *UserTablePayload) (result
 		Throw(payload.Context)
 
 	result = &UserTableResult{
-		CommonResult: &CommonResult{
+		Common: CommonResult{
 			HttpCode:  200,
 			Exception: exception,
 		},
-		UserTable: userFullTable,
+		Data: userFullTable,
 	}
 
 	return
diff --git a/service/user/full.go b/service/user/full.go
deleted file mode 100644
index d4019a4..0000000
--- a/service/user/full.go
+++ /dev/null
@@ -1,81 +0,0 @@
-package user
-
-import (
-	"context"
-	"nixcn-cms/data"
-	"nixcn-cms/internal/exception"
-	"nixcn-cms/utils"
-
-	"github.com/google/uuid"
-)
-
-type ServiceFullResponse struct {
-}
-
-func ServiceFull(ctx context.Context, userId uuid.UUID) (data *[]data.User, httpCode int, errorCode string) {
-	userIdOrig, ok := c.Get("user_id")
-	if !ok {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusUser).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceFull).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorMissingUserId).
-			Build(c)
-		utils.HttpResponse(c, 403, errorCode)
-		return
-	}
-	userId, err := uuid.Parse(userIdOrig.(string))
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusServer).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceFull).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorUuidParseFailed).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 500, errorCode)
-		return
-	}
-
-	userData, err := new(data.User).GetByUserId(c, userId)
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusUser).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceFull).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorUserNotFound).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 404, errorCode)
-		return
-	}
-
-	users, err := userData.GetFullTable(c)
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusServer).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceFull).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorDatabase).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 500, errorCode)
-		return
-	}
-
-	userFullResp := struct {
-		UserTable *[]data.User `json:"user_table"`
-	}{users}
-	errorCode := new(exception.Builder).
-		SetStatus(exception.StatusServer).
-		SetService(exception.ServiceUser).
-		SetEndpoint(exception.EndpointUserServiceFull).
-		SetType(exception.TypeCommon).
-		SetOriginal(exception.CommonSuccess).
-		Build(c)
-	utils.HttpResponse(c, 200, errorCode, userFullResp)
-}
diff --git a/service/user/info.go b/service/user/info.go
deleted file mode 100644
index 1af3e49..0000000
--- a/service/user/info.go
+++ /dev/null
@@ -1,51 +0,0 @@
-package user
-
-import (
-	"nixcn-cms/internal/exception"
-	"nixcn-cms/utils"
-
-	"github.com/gin-gonic/gin"
-)
-
-func Info(c *gin.Context) {
-	// userData := new(data.User)
-	// userIdOrig, ok := c.Get("user_id")
-	// if !ok {
-	// 	errorCode := new(exception.Builder).
-	// 		SetStatus(exception.StatusUser).
-	// 		SetService(exception.ServiceUser).
-	// 		SetEndpoint(exception.EndpointUserServiceInfo).
-	// 		SetType(exception.TypeCommon).
-	// 		SetOriginal(exception.CommonErrorMissingUserId).
-	// 		Build(c)
-	// 	utils.HttpResponse(c, 403, errorCode)
-	// 	return
-	// }
-	// userId, err := uuid.Parse(userIdOrig.(string))
-	// if err != nil {
-	// 	errorCode := new(exception.Builder).
-	// 		SetStatus(exception.StatusServer).
-	// 		SetService(exception.ServiceUser).
-	// 		SetEndpoint(exception.EndpointUserServiceInfo).
-	// 		SetType(exception.TypeCommon).
-	// 		SetOriginal(exception.CommonErrorUuidParseFailed).
-	// 		SetError(err).
-	// 		Build(c)
-	// 	utils.HttpResponse(c, 500, errorCode)
-	// 	return
-	// }
-
-	// Get user from database
-	// user, err := userData.GetByUserId(c, userId)
-	// if err != nil {
-	// 	utils.HttpResponse(c, 404, errorCode)
-	// 	return
-	// }
-
-	userInfoResp := struct {
-	}{user.UserId, user.Email, user.Username, user.Nickname, user.Subtitle, user.Avatar, user.Bio, user.PermissionLevel}
-
-	errorCode := new(exception.Builder).
-		Build(c)
-	utils.HttpResponse(c, 200, errorCode, userInfoResp)
-}
diff --git a/service/user/list.go b/service/user/list.go
deleted file mode 100644
index 41d8405..0000000
--- a/service/user/list.go
+++ /dev/null
@@ -1,84 +0,0 @@
-package user
-
-import (
-	"nixcn-cms/data"
-	"nixcn-cms/internal/exception"
-	"nixcn-cms/utils"
-	"strconv"
-
-	"github.com/gin-gonic/gin"
-)
-
-func List(c *gin.Context) {
-	// Get limit and offset from query
-	limit, ok := c.GetQuery("limit")
-	if !ok {
-		limit = "0"
-	}
-	offset, ok := c.GetQuery("offset")
-	if !ok {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusUser).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceList).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorInvalidInput).
-			Build(c)
-		utils.HttpResponse(c, 400, errorCode)
-		return
-	}
-
-	// Parse string to int64
-	limitNum, err := strconv.ParseInt(limit, 10, 64)
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusUser).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceList).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorInvalidInput).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 400, errorCode)
-		return
-	}
-	offsetNum, err := strconv.ParseInt(offset, 10, 64)
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusUser).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceList).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorInvalidInput).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 400, errorCode)
-		return
-	}
-
-	// Get user list from search engine
-	list, err := new(data.User).FastListUsers(c, limitNum, offsetNum)
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusServer).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceList).
-			SetType(exception.TypeSpecific).
-			SetOriginal(exception.UserListMeilisearchFailed).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 500, errorCode)
-	}
-
-	userListResp := struct {
-		List *[]data.UserSearchDoc `json:"list"`
-	}{list}
-	errorCode := new(exception.Builder).
-		SetStatus(exception.StatusServer).
-		SetService(exception.ServiceUser).
-		SetEndpoint(exception.EndpointUserServiceList).
-		SetType(exception.TypeCommon).
-		SetOriginal(exception.CommonSuccess).
-		Build(c)
-	utils.HttpResponse(c, 200, errorCode, userListResp)
-}
diff --git a/service/user/update.go b/service/user/update.go
deleted file mode 100644
index e292a3a..0000000
--- a/service/user/update.go
+++ /dev/null
@@ -1,161 +0,0 @@
-package user
-
-import (
-	"nixcn-cms/data"
-	"nixcn-cms/internal/exception"
-	"nixcn-cms/utils"
-
-	"github.com/gin-gonic/gin"
-)
-
-func Update(c *gin.Context) {
-	// New user model
-	// userIdOrig, ok := c.Get("user_id")
-	// if !ok {
-	// 	errorCode := new(exception.Builder).
-	// 		SetStatus(exception.StatusUser).
-	// 		SetService(exception.ServiceUser).
-	// 		SetEndpoint(exception.EndpointUserServiceUpdate).
-	// 		SetType(exception.TypeCommon).
-	// 		SetOriginal(exception.CommonErrorMissingUserId).
-	// 		Build(c)
-	// 	utils.HttpResponse(c, 403, errorCode)
-	// 	return
-	// }
-	// userId, err := uuid.Parse(userIdOrig.(string))
-	// if err != nil {
-	// 	errorCode := new(exception.Builder).
-	// 		SetStatus(exception.StatusServer).
-	// 		SetService(exception.ServiceUser).
-	// 		SetEndpoint(exception.EndpointUserServiceUpdate).
-	// 		SetType(exception.TypeCommon).
-	// 		SetOriginal(exception.CommonErrorUuidParseFailed).
-	// 		SetError(err).
-	// 		Build(c)
-	// 	utils.HttpResponse(c, 500, errorCode)
-	// 	return
-	// }
-
-	var ReqInfo data.User
-	err = c.ShouldBindJSON(&ReqInfo)
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusUser).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceUpdate).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorInvalidInput).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 400, errorCode)
-		return
-	}
-
-	// Get user info
-	userData, err := new(data.User).GetByUserId(c, userId)
-	if err != nil {
-		errorCode := new(exception.Builder).
-			SetStatus(exception.StatusUser).
-			SetService(exception.ServiceUser).
-			SetEndpoint(exception.EndpointUserServiceUpdate).
-			SetType(exception.TypeCommon).
-			SetOriginal(exception.CommonErrorUserNotFound).
-			SetError(err).
-			Build(c)
-		utils.HttpResponse(c, 500, errorCode)
-		return
-	}
-
-	// if len(ReqInfo.Email) < 5 || len(ReqInfo.Email) >= 255 {
-	// 	utils.HttpResponse(c, 400, "", "invilad email")
-	// 	return
-	// }
-	// userData.Email = ReqInfo.Email
-
-	// utils.HttpResponse(c, 400, "", "invilad user name")
-	// return
-
-	// if ReqInfo.Username != "" {
-	// 	if len(ReqInfo.Username) < 5 || len(ReqInfo.Username) >= 255 {
-	// 		errorCode := new(exception.Builder).
-	// 			SetStatus(exception.StatusUser).
-	// 			SetService(exception.ServiceUser).
-	// 			SetEndpoint(exception.EndpointUserServiceUpdate).
-	// 			SetType(exception.TypeCommon).
-	// 			SetOriginal(exception.CommonErrorInvalidInput).
-	// 			Build(c)
-	// 		utils.HttpResponse(c, 400, errorCode)
-	// 		return
-	// 	}
-	// 	userData.Username = ReqInfo.Username
-	// }
-
-	// if ReqInfo.Nickname != "" {
-	// 	if utf8.RuneCountInString(ReqInfo.Nickname) > 24 {
-	// 		errorCode := new(exception.Builder).
-	// 			SetStatus(exception.StatusUser).
-	// 			SetService(exception.ServiceUser).
-	// 			SetEndpoint(exception.EndpointUserServiceUpdate).
-	// 			SetType(exception.TypeCommon).
-	// 			SetOriginal(exception.CommonErrorInvalidInput).
-	// 			Build(c)
-	// 		utils.HttpResponse(c, 400, errorCode)
-	// 		return
-	// 	}
-	// 	userData.Nickname = ReqInfo.Nickname
-	// }
-
-	// if ReqInfo.Subtitle != "" {
-	// 	if utf8.RuneCountInString(ReqInfo.Subtitle) > 32 {
-	// 		errorCode := new(exception.Builder).
-	// 			SetStatus(exception.StatusUser).
-	// 			SetService(exception.ServiceUser).
-	// 			SetEndpoint(exception.EndpointUserServiceUpdate).
-	// 			SetType(exception.TypeCommon).
-	// 			SetOriginal(exception.CommonErrorInvalidInput).
-	// 			Build(c)
-	// 		utils.HttpResponse(c, 400, errorCode)
-	// 		return
-	// 	}
-	// 	userData.Subtitle = ReqInfo.Subtitle
-	// }
-
-	// if ReqInfo.Avatar != "" {
-	// 	_, err := url.ParseRequestURI(ReqInfo.Avatar)
-	// 	if err != nil {
-	// 		errorCode := new(exception.Builder).
-	// 			SetStatus(exception.StatusUser).
-	// 			SetService(exception.ServiceUser).
-	// 			SetEndpoint(exception.EndpointUserServiceUpdate).
-	// 			SetType(exception.TypeCommon).
-	// 			SetOriginal(exception.CommonErrorInvalidInput).
-	// 			SetError(err).
-	// 			Build(c)
-	// 		utils.HttpResponse(c, 400, errorCode)
-	// 		return
-	// 	}
-	// 	userData.Avatar = ReqInfo.Avatar
-	// }
-
-	// if ReqInfo.Bio != "" {
-	// 	if !cryptography.IsBase64Std(ReqInfo.Bio) {
-	// 		errorCode := new(exception.Builder).
-	// 			SetStatus(exception.StatusUser).
-	// 			SetService(exception.ServiceUser).
-	// 			SetEndpoint(exception.EndpointUserServiceUpdate).
-	// 			SetType(exception.TypeCommon).
-	// 			SetOriginal(exception.CommonErrorInvalidInput).
-	// 			Build(c)
-	// 		utils.HttpResponse(c, 400, errorCode)
-	// 		return
-	// 	}
-	// 	userData.Bio = ReqInfo.Bio
-	// }
-
-	// Update user info
-	userData.UpdateByUserID(c, userId)
-
-	errorCode :=
-		Build(c)
-	utils.HttpResponse(c, 200, errorCode)
-}