diff --git a/api/article.go b/api/article.go
index c77b5ee..d2f211f 100644
--- a/api/article.go
+++ b/api/article.go
@@ -22,6 +22,7 @@ type Article struct {
 	Device       string    `json:"device"        db:"device"`
 	Era          string    `json:"era"           db:"era"`
 	Tags         string    `json:"tags"          db:"tags"`
+	CategoryID   int       `json:"category_id"`
 	UserId       int       `json:"user_id"       db:"user_id"`
 	User         User      `json:"user"          gorm:"foreignKey:UserId"`
 	Collect      bool      `json:"collect"       gorm:"column:is_collect"`
@@ -52,6 +53,7 @@ var articleType = graphql.NewObject(graphql.ObjectConfig{
 		"device":        &graphql.Field{Type: graphql.String, Description: "设备"},
 		"era":           &graphql.Field{Type: graphql.String, Description: "游戏上线年份"},
 		"tags":          &graphql.Field{Type: graphql.String, Description: "标签"},
+		"category_id":   &graphql.Field{Type: graphql.Int, Description: "分类ID"},
 		"user":          &graphql.Field{Type: userType, Description: "所属用户"},
 		"create_time":   &graphql.Field{Type: graphql.DateTime, Description: "创建时间"},
 		"update_time":   &graphql.Field{Type: graphql.DateTime, Description: "更新时间"},