diff --git a/application.yaml b/application.yaml
index 234797a..d8e86d5 100644
--- a/application.yaml
+++ b/application.yaml
@@ -4,7 +4,7 @@ server:
   writeTimeout: 5s
 
 mysql:
-  dsn: "root:mysql_78GywN@tcp(111.228.49.52:3306)/db?parseTime=true&loc=Local"
+  dsn: "root:mysql_78GywN@tcp(111.228.49.52:3306)/epic_db?parseTime=true&loc=Local"
 
 redis:
   addr: "111.228.49.52"
@@ -13,7 +13,7 @@ redis:
 
 log:
   level: info
-  format: json
+  format: console
 
 cron:
   enabled: true
diff --git a/go.mod b/go.mod
index 03ef6e8..21a4b89 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.24.11
 require (
 	github.com/go-sql-driver/mysql v1.9.3
 	github.com/labstack/echo/v4 v4.15.0
+	github.com/pkg/errors v0.9.1
 	github.com/redis/go-redis/v9 v9.17.2
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/spf13/viper v1.21.0
diff --git a/go.sum b/go.sum
index adc3dd6..87002dc 100644
--- a/go.sum
+++ b/go.sum
@@ -65,6 +65,8 @@ github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/redis/go-redis/v9 v9.17.2 h1:P2EGsA4qVIM3Pp+aPocCJ7DguDHhqrXNhVcEp4ViluI=
diff --git a/internal/controller/hero_controller.go b/internal/controller/hero_controller.go
index b0a38fe..657adb9 100644
--- a/internal/controller/hero_controller.go
+++ b/internal/controller/hero_controller.go
@@ -43,7 +43,7 @@ func (h *HeroController) GetByID(c echo.Context) error {
 	hero, err := h.svc.GetByID(c.Request().Context(), id)
 	if err != nil {
 		if err == sql.ErrNoRows {
-			return echo.NewHTTPError(http.StatusNotFound, "hero not found")
+			return c.JSON(http.StatusOK, vo.OK(nil))
 		}
 		return err
 	}
diff --git a/internal/domain/entity/epic_artifact_info.go b/internal/domain/entity/epic_artifact_info.go
index 44656af..06d6b82 100644
--- a/internal/domain/entity/epic_artifact_info.go
+++ b/internal/domain/entity/epic_artifact_info.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type EpicArtifactInfo struct {
 	ent.Schema
 }
 
-func (EpicArtifactInfo) Table() string {
-	return "epic_artifact_info"
+func (EpicArtifactInfo) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "epic_artifact_info"},
+	}
 }
 
 func (EpicArtifactInfo) Fields() []ent.Field {
diff --git a/internal/domain/entity/epic_gvg_attack_teams.go b/internal/domain/entity/epic_gvg_attack_teams.go
index f7e8c8f..25b3490 100644
--- a/internal/domain/entity/epic_gvg_attack_teams.go
+++ b/internal/domain/entity/epic_gvg_attack_teams.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type EpicGvgAttackTeams struct {
 	ent.Schema
 }
 
-func (EpicGvgAttackTeams) Table() string {
-	return "epic_gvg_attack_teams"
+func (EpicGvgAttackTeams) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "epic_gvg_attack_teams"},
+	}
 }
 
 func (EpicGvgAttackTeams) Fields() []ent.Field {
diff --git a/internal/domain/entity/epic_gvg_defense_attack_mapping.go b/internal/domain/entity/epic_gvg_defense_attack_mapping.go
index 0c240b8..4f2749a 100644
--- a/internal/domain/entity/epic_gvg_defense_attack_mapping.go
+++ b/internal/domain/entity/epic_gvg_defense_attack_mapping.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type EpicGvgDefenseAttackMapping struct {
 	ent.Schema
 }
 
-func (EpicGvgDefenseAttackMapping) Table() string {
-	return "epic_gvg_defense_attack_mapping"
+func (EpicGvgDefenseAttackMapping) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "epic_gvg_defense_attack_mapping"},
+	}
 }
 
 func (EpicGvgDefenseAttackMapping) Fields() []ent.Field {
diff --git a/internal/domain/entity/epic_gvg_defense_teams.go b/internal/domain/entity/epic_gvg_defense_teams.go
index aba51c6..9e4697f 100644
--- a/internal/domain/entity/epic_gvg_defense_teams.go
+++ b/internal/domain/entity/epic_gvg_defense_teams.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type EpicGvgDefenseTeams struct {
 	ent.Schema
 }
 
-func (EpicGvgDefenseTeams) Table() string {
-	return "epic_gvg_defense_teams"
+func (EpicGvgDefenseTeams) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "epic_gvg_defense_teams"},
+	}
 }
 
 func (EpicGvgDefenseTeams) Fields() []ent.Field {
diff --git a/internal/domain/entity/epic_hero_info.go b/internal/domain/entity/epic_hero_info.go
index 51f4d41..9630570 100644
--- a/internal/domain/entity/epic_hero_info.go
+++ b/internal/domain/entity/epic_hero_info.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type EpicHeroInfo struct {
 	ent.Schema
 }
 
-func (EpicHeroInfo) Table() string {
-	return "epic_hero_info"
+func (EpicHeroInfo) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "epic_hero_info"},
+	}
 }
 
 func (EpicHeroInfo) Fields() []ent.Field {
diff --git a/internal/domain/entity/epic_hero_user_build.go b/internal/domain/entity/epic_hero_user_build.go
index 706392a..539d9ae 100644
--- a/internal/domain/entity/epic_hero_user_build.go
+++ b/internal/domain/entity/epic_hero_user_build.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type EpicHeroUserBuild struct {
 	ent.Schema
 }
 
-func (EpicHeroUserBuild) Table() string {
-	return "epic_hero_user_build"
+func (EpicHeroUserBuild) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "epic_hero_user_build"},
+	}
 }
 
 func (EpicHeroUserBuild) Fields() []ent.Field {
diff --git a/internal/domain/entity/epic_i18n_mappings.go b/internal/domain/entity/epic_i18n_mappings.go
index 774841b..f813471 100644
--- a/internal/domain/entity/epic_i18n_mappings.go
+++ b/internal/domain/entity/epic_i18n_mappings.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type EpicI18NMappings struct {
 	ent.Schema
 }
 
-func (EpicI18NMappings) Table() string {
-	return "epic_i18n_mappings"
+func (EpicI18NMappings) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "epic_i18n_mappings"},
+	}
 }
 
 func (EpicI18NMappings) Fields() []ent.Field {
diff --git a/internal/domain/entity/fribble_hero_set.go b/internal/domain/entity/fribble_hero_set.go
index baebed1..d8d0deb 100644
--- a/internal/domain/entity/fribble_hero_set.go
+++ b/internal/domain/entity/fribble_hero_set.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type FribbleHeroSet struct {
 	ent.Schema
 }
 
-func (FribbleHeroSet) Table() string {
-	return "fribble_hero_set"
+func (FribbleHeroSet) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "fribble_hero_set"},
+	}
 }
 
 func (FribbleHeroSet) Fields() []ent.Field {
diff --git a/internal/domain/entity/gear_set_info.go b/internal/domain/entity/gear_set_info.go
index 6dbb8d3..da13f44 100644
--- a/internal/domain/entity/gear_set_info.go
+++ b/internal/domain/entity/gear_set_info.go
@@ -2,6 +2,8 @@ package entity
 
 import (
 	"entgo.io/ent"
+	"entgo.io/ent/dialect/entsql"
+	"entgo.io/ent/schema"
 	"entgo.io/ent/schema/field"
 )
 
@@ -9,8 +11,10 @@ type GearSetInfo struct {
 	ent.Schema
 }
 
-func (GearSetInfo) Table() string {
-	return "gear_set_info"
+func (GearSetInfo) Annotations() []schema.Annotation {
+	return []schema.Annotation{
+		entsql.Annotation{Table: "gear_set_info"},
+	}
 }
 
 func (GearSetInfo) Fields() []ent.Field {
diff --git a/internal/domain/vo/response.go b/internal/domain/vo/response.go
index 86bcd44..363eff0 100644
--- a/internal/domain/vo/response.go
+++ b/internal/domain/vo/response.go
@@ -3,7 +3,7 @@ package vo
 type Response struct {
 	Code    string `json:"code"`
 	Message string `json:"message"`
-	Data    any    `json:"data,omitempty"`
+	Data    any    `json:"data"`
 }
 
 func OK(data any) Response {
@@ -18,5 +18,6 @@ func Error(message string) Response {
 	return Response{
 		Code:    "ERROR",
 		Message: message,
+		Data:    nil,
 	}
 }
diff --git a/internal/ent/epicartifactinfo/epicartifactinfo.go b/internal/ent/epicartifactinfo/epicartifactinfo.go
index 23e57b7..58823d8 100644
--- a/internal/ent/epicartifactinfo/epicartifactinfo.go
+++ b/internal/ent/epicartifactinfo/epicartifactinfo.go
@@ -40,7 +40,7 @@ const (
 	// FieldImageURL holds the string denoting the image_url field in the database.
 	FieldImageURL = "image_url"
 	// Table holds the table name of the epicartifactinfo in the database.
-	Table = "epic_artifact_infos"
+	Table = "epic_artifact_info"
 )
 
 // Columns holds all SQL columns for epicartifactinfo fields.
diff --git a/internal/ent/epicgvgdefenseattackmapping/epicgvgdefenseattackmapping.go b/internal/ent/epicgvgdefenseattackmapping/epicgvgdefenseattackmapping.go
index 36edde6..db62ac4 100644
--- a/internal/ent/epicgvgdefenseattackmapping/epicgvgdefenseattackmapping.go
+++ b/internal/ent/epicgvgdefenseattackmapping/epicgvgdefenseattackmapping.go
@@ -36,7 +36,7 @@ const (
 	// FieldDeleted holds the string denoting the deleted field in the database.
 	FieldDeleted = "deleted"
 	// Table holds the table name of the epicgvgdefenseattackmapping in the database.
-	Table = "epic_gvg_defense_attack_mappings"
+	Table = "epic_gvg_defense_attack_mapping"
 )
 
 // Columns holds all SQL columns for epicgvgdefenseattackmapping fields.
diff --git a/internal/ent/epicheroinfo/epicheroinfo.go b/internal/ent/epicheroinfo/epicheroinfo.go
index d8ba67b..90476be 100644
--- a/internal/ent/epicheroinfo/epicheroinfo.go
+++ b/internal/ent/epicheroinfo/epicheroinfo.go
@@ -48,7 +48,7 @@ const (
 	// FieldUpdateTimeSet holds the string denoting the update_time_set field in the database.
 	FieldUpdateTimeSet = "update_time_set"
 	// Table holds the table name of the epicheroinfo in the database.
-	Table = "epic_hero_infos"
+	Table = "epic_hero_info"
 )
 
 // Columns holds all SQL columns for epicheroinfo fields.
diff --git a/internal/ent/epicherouserbuild/epicherouserbuild.go b/internal/ent/epicherouserbuild/epicherouserbuild.go
index ce11526..8d4ef8e 100644
--- a/internal/ent/epicherouserbuild/epicherouserbuild.go
+++ b/internal/ent/epicherouserbuild/epicherouserbuild.go
@@ -32,7 +32,7 @@ const (
 	// FieldDeleted holds the string denoting the deleted field in the database.
 	FieldDeleted = "deleted"
 	// Table holds the table name of the epicherouserbuild in the database.
-	Table = "epic_hero_user_builds"
+	Table = "epic_hero_user_build"
 )
 
 // Columns holds all SQL columns for epicherouserbuild fields.
diff --git a/internal/ent/fribbleheroset/fribbleheroset.go b/internal/ent/fribbleheroset/fribbleheroset.go
index 4e5de04..1f10d84 100644
--- a/internal/ent/fribbleheroset/fribbleheroset.go
+++ b/internal/ent/fribbleheroset/fribbleheroset.go
@@ -30,7 +30,7 @@ const (
 	// FieldSuccessGet holds the string denoting the success_get field in the database.
 	FieldSuccessGet = "success_get"
 	// Table holds the table name of the fribbleheroset in the database.
-	Table = "fribble_hero_sets"
+	Table = "fribble_hero_set"
 )
 
 // Columns holds all SQL columns for fribbleheroset fields.
diff --git a/internal/ent/gearsetinfo/gearsetinfo.go b/internal/ent/gearsetinfo/gearsetinfo.go
index 53daff2..26a70bb 100644
--- a/internal/ent/gearsetinfo/gearsetinfo.go
+++ b/internal/ent/gearsetinfo/gearsetinfo.go
@@ -56,7 +56,7 @@ const (
 	// FieldTenantID holds the string denoting the tenant_id field in the database.
 	FieldTenantID = "tenant_id"
 	// Table holds the table name of the gearsetinfo in the database.
-	Table = "gear_set_infos"
+	Table = "gear_set_info"
 )
 
 // Columns holds all SQL columns for gearsetinfo fields.
diff --git a/internal/ent/migrate/schema.go b/internal/ent/migrate/schema.go
index bbba931..d346d96 100644
--- a/internal/ent/migrate/schema.go
+++ b/internal/ent/migrate/schema.go
@@ -3,13 +3,14 @@
 package migrate
 
 import (
+	"entgo.io/ent/dialect/entsql"
 	"entgo.io/ent/dialect/sql/schema"
 	"entgo.io/ent/schema/field"
 )
 
 var (
-	// EpicArtifactInfosColumns holds the columns for the "epic_artifact_infos" table.
-	EpicArtifactInfosColumns = []*schema.Column{
+	// EpicArtifactInfoColumns holds the columns for the "epic_artifact_info" table.
+	EpicArtifactInfoColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
 		{Name: "artifact_name", Type: field.TypeString, Size: 255},
 		{Name: "artifact_code", Type: field.TypeString, Size: 255},
@@ -26,11 +27,11 @@ var (
 		{Name: "artifact_name_en", Type: field.TypeString, Size: 255},
 		{Name: "image_url", Type: field.TypeString, Size: 255},
 	}
-	// EpicArtifactInfosTable holds the schema information for the "epic_artifact_infos" table.
-	EpicArtifactInfosTable = &schema.Table{
-		Name:       "epic_artifact_infos",
-		Columns:    EpicArtifactInfosColumns,
-		PrimaryKey: []*schema.Column{EpicArtifactInfosColumns[0]},
+	// EpicArtifactInfoTable holds the schema information for the "epic_artifact_info" table.
+	EpicArtifactInfoTable = &schema.Table{
+		Name:       "epic_artifact_info",
+		Columns:    EpicArtifactInfoColumns,
+		PrimaryKey: []*schema.Column{EpicArtifactInfoColumns[0]},
 	}
 	// EpicGvgAttackTeamsColumns holds the columns for the "epic_gvg_attack_teams" table.
 	EpicGvgAttackTeamsColumns = []*schema.Column{
@@ -48,8 +49,8 @@ var (
 		Columns:    EpicGvgAttackTeamsColumns,
 		PrimaryKey: []*schema.Column{EpicGvgAttackTeamsColumns[0]},
 	}
-	// EpicGvgDefenseAttackMappingsColumns holds the columns for the "epic_gvg_defense_attack_mappings" table.
-	EpicGvgDefenseAttackMappingsColumns = []*schema.Column{
+	// EpicGvgDefenseAttackMappingColumns holds the columns for the "epic_gvg_defense_attack_mapping" table.
+	EpicGvgDefenseAttackMappingColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
 		{Name: "defense_id", Type: field.TypeInt64},
 		{Name: "attack_id", Type: field.TypeInt64},
@@ -64,11 +65,11 @@ var (
 		{Name: "update_time", Type: field.TypeTime, Nullable: true},
 		{Name: "deleted", Type: field.TypeBool},
 	}
-	// EpicGvgDefenseAttackMappingsTable holds the schema information for the "epic_gvg_defense_attack_mappings" table.
-	EpicGvgDefenseAttackMappingsTable = &schema.Table{
-		Name:       "epic_gvg_defense_attack_mappings",
-		Columns:    EpicGvgDefenseAttackMappingsColumns,
-		PrimaryKey: []*schema.Column{EpicGvgDefenseAttackMappingsColumns[0]},
+	// EpicGvgDefenseAttackMappingTable holds the schema information for the "epic_gvg_defense_attack_mapping" table.
+	EpicGvgDefenseAttackMappingTable = &schema.Table{
+		Name:       "epic_gvg_defense_attack_mapping",
+		Columns:    EpicGvgDefenseAttackMappingColumns,
+		PrimaryKey: []*schema.Column{EpicGvgDefenseAttackMappingColumns[0]},
 	}
 	// EpicGvgDefenseTeamsColumns holds the columns for the "epic_gvg_defense_teams" table.
 	EpicGvgDefenseTeamsColumns = []*schema.Column{
@@ -86,8 +87,8 @@ var (
 		Columns:    EpicGvgDefenseTeamsColumns,
 		PrimaryKey: []*schema.Column{EpicGvgDefenseTeamsColumns[0]},
 	}
-	// EpicHeroInfosColumns holds the columns for the "epic_hero_infos" table.
-	EpicHeroInfosColumns = []*schema.Column{
+	// EpicHeroInfoColumns holds the columns for the "epic_hero_info" table.
+	EpicHeroInfoColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
 		{Name: "hero_name", Type: field.TypeString, Size: 255},
 		{Name: "hero_code", Type: field.TypeString, Size: 255},
@@ -108,14 +109,14 @@ var (
 		{Name: "content_json_set", Type: field.TypeString, Size: 255},
 		{Name: "update_time_set", Type: field.TypeTime, Nullable: true},
 	}
-	// EpicHeroInfosTable holds the schema information for the "epic_hero_infos" table.
-	EpicHeroInfosTable = &schema.Table{
-		Name:       "epic_hero_infos",
-		Columns:    EpicHeroInfosColumns,
-		PrimaryKey: []*schema.Column{EpicHeroInfosColumns[0]},
+	// EpicHeroInfoTable holds the schema information for the "epic_hero_info" table.
+	EpicHeroInfoTable = &schema.Table{
+		Name:       "epic_hero_info",
+		Columns:    EpicHeroInfoColumns,
+		PrimaryKey: []*schema.Column{EpicHeroInfoColumns[0]},
 	}
-	// EpicHeroUserBuildsColumns holds the columns for the "epic_hero_user_builds" table.
-	EpicHeroUserBuildsColumns = []*schema.Column{
+	// EpicHeroUserBuildColumns holds the columns for the "epic_hero_user_build" table.
+	EpicHeroUserBuildColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
 		{Name: "artifact_code", Type: field.TypeString, Size: 255},
 		{Name: "hero_code", Type: field.TypeString, Size: 255},
@@ -128,11 +129,11 @@ var (
 		{Name: "update_time", Type: field.TypeTime, Nullable: true},
 		{Name: "deleted", Type: field.TypeBool},
 	}
-	// EpicHeroUserBuildsTable holds the schema information for the "epic_hero_user_builds" table.
-	EpicHeroUserBuildsTable = &schema.Table{
-		Name:       "epic_hero_user_builds",
-		Columns:    EpicHeroUserBuildsColumns,
-		PrimaryKey: []*schema.Column{EpicHeroUserBuildsColumns[0]},
+	// EpicHeroUserBuildTable holds the schema information for the "epic_hero_user_build" table.
+	EpicHeroUserBuildTable = &schema.Table{
+		Name:       "epic_hero_user_build",
+		Columns:    EpicHeroUserBuildColumns,
+		PrimaryKey: []*schema.Column{EpicHeroUserBuildColumns[0]},
 	}
 	// EpicI18nMappingsColumns holds the columns for the "epic_i18n_mappings" table.
 	EpicI18nMappingsColumns = []*schema.Column{
@@ -155,8 +156,8 @@ var (
 		Columns:    EpicI18nMappingsColumns,
 		PrimaryKey: []*schema.Column{EpicI18nMappingsColumns[0]},
 	}
-	// FribbleHeroSetsColumns holds the columns for the "fribble_hero_sets" table.
-	FribbleHeroSetsColumns = []*schema.Column{
+	// FribbleHeroSetColumns holds the columns for the "fribble_hero_set" table.
+	FribbleHeroSetColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
 		{Name: "hero_code", Type: field.TypeString, Size: 255},
 		{Name: "json_content", Type: field.TypeString, Size: 255},
@@ -168,14 +169,14 @@ var (
 		{Name: "deleted", Type: field.TypeBool},
 		{Name: "success_get", Type: field.TypeInt},
 	}
-	// FribbleHeroSetsTable holds the schema information for the "fribble_hero_sets" table.
-	FribbleHeroSetsTable = &schema.Table{
-		Name:       "fribble_hero_sets",
-		Columns:    FribbleHeroSetsColumns,
-		PrimaryKey: []*schema.Column{FribbleHeroSetsColumns[0]},
+	// FribbleHeroSetTable holds the schema information for the "fribble_hero_set" table.
+	FribbleHeroSetTable = &schema.Table{
+		Name:       "fribble_hero_set",
+		Columns:    FribbleHeroSetColumns,
+		PrimaryKey: []*schema.Column{FribbleHeroSetColumns[0]},
 	}
-	// GearSetInfosColumns holds the columns for the "gear_set_infos" table.
-	GearSetInfosColumns = []*schema.Column{
+	// GearSetInfoColumns holds the columns for the "gear_set_info" table.
+	GearSetInfoColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt64, Increment: true},
 		{Name: "level", Type: field.TypeInt},
 		{Name: "gear_id", Type: field.TypeInt64},
@@ -200,25 +201,52 @@ var (
 		{Name: "deleted", Type: field.TypeBool},
 		{Name: "tenant_id", Type: field.TypeInt64},
 	}
-	// GearSetInfosTable holds the schema information for the "gear_set_infos" table.
-	GearSetInfosTable = &schema.Table{
-		Name:       "gear_set_infos",
-		Columns:    GearSetInfosColumns,
-		PrimaryKey: []*schema.Column{GearSetInfosColumns[0]},
+	// GearSetInfoTable holds the schema information for the "gear_set_info" table.
+	GearSetInfoTable = &schema.Table{
+		Name:       "gear_set_info",
+		Columns:    GearSetInfoColumns,
+		PrimaryKey: []*schema.Column{GearSetInfoColumns[0]},
 	}
 	// Tables holds all the tables in the schema.
 	Tables = []*schema.Table{
-		EpicArtifactInfosTable,
+		EpicArtifactInfoTable,
 		EpicGvgAttackTeamsTable,
-		EpicGvgDefenseAttackMappingsTable,
+		EpicGvgDefenseAttackMappingTable,
 		EpicGvgDefenseTeamsTable,
-		EpicHeroInfosTable,
-		EpicHeroUserBuildsTable,
+		EpicHeroInfoTable,
+		EpicHeroUserBuildTable,
 		EpicI18nMappingsTable,
-		FribbleHeroSetsTable,
-		GearSetInfosTable,
+		FribbleHeroSetTable,
+		GearSetInfoTable,
 	}
 )
 
 func init() {
+	EpicArtifactInfoTable.Annotation = &entsql.Annotation{
+		Table: "epic_artifact_info",
+	}
+	EpicGvgAttackTeamsTable.Annotation = &entsql.Annotation{
+		Table: "epic_gvg_attack_teams",
+	}
+	EpicGvgDefenseAttackMappingTable.Annotation = &entsql.Annotation{
+		Table: "epic_gvg_defense_attack_mapping",
+	}
+	EpicGvgDefenseTeamsTable.Annotation = &entsql.Annotation{
+		Table: "epic_gvg_defense_teams",
+	}
+	EpicHeroInfoTable.Annotation = &entsql.Annotation{
+		Table: "epic_hero_info",
+	}
+	EpicHeroUserBuildTable.Annotation = &entsql.Annotation{
+		Table: "epic_hero_user_build",
+	}
+	EpicI18nMappingsTable.Annotation = &entsql.Annotation{
+		Table: "epic_i18n_mappings",
+	}
+	FribbleHeroSetTable.Annotation = &entsql.Annotation{
+		Table: "fribble_hero_set",
+	}
+	GearSetInfoTable.Annotation = &entsql.Annotation{
+		Table: "gear_set_info",
+	}
 }
diff --git a/internal/exception/handler.go b/internal/exception/handler.go
index 1ce6ce7..b267c62 100644
--- a/internal/exception/handler.go
+++ b/internal/exception/handler.go
@@ -1,14 +1,16 @@
 package exception
 
 import (
+	"fmt"
 	"net/http"
 
 	"github.com/labstack/echo/v4"
+	"go.uber.org/zap"
 
 	"epic-ent/internal/domain/vo"
 )
 
-func RegisterErrorHandler(e *echo.Echo) {
+func RegisterErrorHandler(e *echo.Echo, logger *zap.Logger) {
 	e.HTTPErrorHandler = func(err error, c echo.Context) {
 		code := http.StatusInternalServerError
 		msg := err.Error()
@@ -19,6 +21,14 @@ func RegisterErrorHandler(e *echo.Echo) {
 			}
 		}
 
+		verbose := fmt.Sprintf("%+v", err)
+		logger.With(
+			zap.Int("status", code),
+			zap.String("path", c.Path()),
+			zap.String("method", c.Request().Method),
+			zap.Error(err),
+		).Error(verbose)
+
 		_ = c.JSON(code, vo.Error(msg))
 	}
 }
diff --git a/internal/infra/log/logger.go b/internal/infra/log/logger.go
index 5a6383d..9446be1 100644
--- a/internal/infra/log/logger.go
+++ b/internal/infra/log/logger.go
@@ -15,9 +15,21 @@ func NewLogger(cfg *config.Config) (*zap.Logger, error) {
 
 	zapCfg := zap.NewProductionConfig()
 	zapCfg.Level = zap.NewAtomicLevelAt(level)
+	zapCfg.EncoderConfig.CallerKey = "caller"
+	zapCfg.EncoderConfig.StacktraceKey = "stacktrace"
 	if cfg.Log.Format == "console" {
-		zapCfg.Encoding = "console"
+		devCfg := zap.NewDevelopmentConfig()
+		devCfg.Level = zap.NewAtomicLevelAt(level)
+		devCfg.EncoderConfig.CallerKey = "caller"
+		devCfg.EncoderConfig.StacktraceKey = "stacktrace"
+		return devCfg.Build(
+			zap.AddCaller(),
+			zap.AddStacktrace(zapcore.ErrorLevel),
+		)
 	}
 
-	return zapCfg.Build()
+	return zapCfg.Build(
+		zap.AddCaller(),
+		zap.AddStacktrace(zapcore.ErrorLevel),
+	)
 }
diff --git a/internal/repository/hero_repo.go b/internal/repository/hero_repo.go
index a7a81e0..5bd7dd0 100644
--- a/internal/repository/hero_repo.go
+++ b/internal/repository/hero_repo.go
@@ -5,6 +5,8 @@ import (
 	"database/sql"
 	"time"
 
+	"github.com/pkg/errors"
+
 	"epic-ent/internal/domain/dto"
 	"epic-ent/internal/domain/vo"
 	"epic-ent/internal/ent"
@@ -49,7 +51,7 @@ func (r *HeroRepository) Create(ctx context.Context, req dto.HeroCreateRequest)
 
 	hero, err := create.Save(ctx)
 	if err != nil {
-		return vo.Hero{}, err
+		return vo.Hero{}, errors.Wrap(err, "create hero")
 	}
 
 	return toVO(hero), nil
@@ -63,7 +65,10 @@ func (r *HeroRepository) GetByID(ctx context.Context, id int64) (vo.Hero, error)
 		).
 		Only(ctx)
 	if err != nil {
-		return vo.Hero{}, err
+		if ent.IsNotFound(err) {
+			return vo.Hero{}, sql.ErrNoRows
+		}
+		return vo.Hero{}, errors.Wrap(err, "get hero by id")
 	}
 
 	return toVO(hero), nil
@@ -151,7 +156,7 @@ func (r *HeroRepository) Update(ctx context.Context, id int64, req dto.HeroUpdat
 
 	affected, err := update.Save(ctx)
 	if err != nil {
-		return vo.Hero{}, err
+		return vo.Hero{}, errors.Wrap(err, "update hero")
 	}
 	if affected == 0 {
 		return vo.Hero{}, sql.ErrNoRows
@@ -170,7 +175,7 @@ func (r *HeroRepository) Delete(ctx context.Context, id int64) error {
 		SetUpdateTime(time.Now()).
 		Save(ctx)
 	if err != nil {
-		return err
+		return errors.Wrap(err, "delete hero")
 	}
 	if affected == 0 {
 		return sql.ErrNoRows