feat：完善项目信息

app/api/website/model/technology_paper.go

@@ -1,11 +1,38 @@
 package model
 
-import "SciencesServer/app/common/model"
+import (
+	"SciencesServer/app/common/model"
+	"SciencesServer/serve/orm"
+)
 
 type TechnologyPaper struct {
 	*model.TechnologyPaper
 }
 
+type (
+	TechnologyPaperInfo struct {
+		model.Model
+	}
+)
+
+func (m *TechnologyPaper) Instance(where ...*model.ModelWhere) ([]*TechnologyPaperInfo, error) {
+	db := orm.GetDB().Table(m.TableName()).
+		Where("p.shelf_status = ?", model.ShelfStatusForUp).
+		Where("p.is_deleted = ?", model.DeleteStatusForNot)
+
+	if len(where) > 0 {
+		for _, v := range where {
+			db = db.Where(v.Condition, v.Value)
+		}
+	}
+	out := make([]*TechnologyPaperInfo, 0)
+
+	if err := db.Scan(&out).Error; err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func NewTechnologyPaper() *TechnologyPaper {
 	return &TechnologyPaper{model.NewTechnologyPaper()}
 }