🎨 一堆杂七杂八的优化

service/article/article.go

@@ -35,6 +35,17 @@ func (ArticleService) GetArticleList(pageInfo request.GetList) (list []article.A
 	offset := pageInfo.PageSize * (pageInfo.Page - 1)
 	// 创建db
 	db := global.GVA_DB.Model(&article.Article{})
+
+	if pageInfo.Title != "" {
+		db = db.Where("title LIKE ?", "%"+pageInfo.Title+"%")
+	}
+	if pageInfo.CategoryId != 0 {
+		db = db.Where("category_id = ?", pageInfo.CategoryId)
+	}
+	if pageInfo.TeacherId != 0 {
+		db = db.Where("teacher_id = ?", pageInfo.TeacherId)
+	}
+
 	err = db.Count(&total).Error
 	if err != nil {
 		return