diff --git a/app/api/admin/api/technology.go b/app/api/admin/api/technology.go
index a101c83..036ad1f 100644
--- a/app/api/admin/api/technology.go
+++ b/app/api/admin/api/technology.go
@@ -129,3 +129,39 @@ func (*Technology) PatentIPCDelete(c *gin.Context) {
 	err := technology.NewPatent()(api.GetSession()(c).(*session.Admin)).IPCDelete(form.Convert())
 	api.APIResponse(err)(c)
 }
+
+func (*Technology) Paper(c *gin.Context) {
+	form := &struct {
+		api.TenantIDStringForm
+		Title string `json:"title" form:"title"`
+		api.PageForm
+	}{}
+	if err := api.Bind(form)(c); err != nil {
+		api.APIFailure(err.(error))(c)
+		return
+	}
+	data, err := technology.NewPaper()(api.GetSession()(c).(*session.Admin)).Instance(form.Convert(), form.Title, form.Page, form.PageSize)
+	api.APIResponse(err, data)(c)
+}
+
+func (*Technology) PaperDetail(c *gin.Context) {
+	form := new(api.IDStringForm)
+
+	if err := api.Bind(form)(c); err != nil {
+		api.APIFailure(err.(error))(c)
+		return
+	}
+	data, err := technology.NewPaper()(api.GetSession()(c).(*session.Admin)).Detail(form.Convert())
+	api.APIResponse(err, data)(c)
+}
+
+func (*Technology) PaperDelete(c *gin.Context) {
+	form := new(api.IDStringForm)
+
+	if err := api.Bind(form)(c); err != nil {
+		api.APIFailure(err.(error))(c)
+		return
+	}
+	err := technology.NewPaper()(api.GetSession()(c).(*session.Admin)).Delete(form.Convert())
+	api.APIResponse(err)(c)
+}
diff --git a/app/api/admin/controller/technology/paper.go b/app/api/admin/controller/technology/paper.go
new file mode 100644
index 0000000..5c9019d
--- /dev/null
+++ b/app/api/admin/controller/technology/paper.go
@@ -0,0 +1,113 @@
+package technology
+
+import (
+	"SciencesServer/app/api/admin/model"
+	"SciencesServer/app/basic/controller"
+	model2 "SciencesServer/app/common/model"
+	"SciencesServer/app/session"
+	"errors"
+)
+
+type Paper struct {
+	*session.Admin
+}
+
+type PaperHandle func(session *session.Admin) *Paper
+
+type (
+	// PaperInfo 论文信息
+	PaperInfo struct {
+		ID       string `json:"id"`
+		TenantID string `json:"tenant_id"`
+		*model.TechnologyPaperInfo
+		Area string `json:"area"`
+	}
+	// PaperDetailInfo 论文详细信息
+	PaperDetailInfo struct {
+		ID       string `json:"id"`
+		TenantID string `json:"tenant_id"`
+		*model2.TechnologyPaper
+	}
+)
+
+// Instance 首页信息
+func (c *Paper) Instance(tenantID uint64, title string, page, pageSize int) (*controller.ReturnPages, error) {
+	mTechnologyPaper := model.NewTechnologyPaper()
+
+	where := make([]*model2.ModelWhere, 0)
+
+	if c.TenantID > 0 {
+		where = append(where, model2.NewWhere("p.tenant_id", c.TenantID))
+	}
+	if tenantID > 0 {
+		where = append(where, model2.NewWhere("p.tenant_id", tenantID))
+	}
+	if title != "" {
+		where = append(where, model2.NewWhereLike("p.title", title))
+	}
+	var count int64
+
+	out, err := mTechnologyPaper.Paper(page, pageSize, &count, where...)
+
+	if err != nil {
+		return nil, err
+	}
+	list := make([]*PaperInfo, 0)
+
+	for _, v := range out {
+		list = append(list, &PaperInfo{
+			ID:                  v.GetEncodeID(),
+			TenantID:            v.GetEncodeTenantID(),
+			TechnologyPaperInfo: v,
+			Area:                v.FormatBasic(),
+		})
+	}
+	return &controller.ReturnPages{Data: list, Count: count}, nil
+}
+
+// Detail 详细信息
+func (c *Paper) Detail(id uint64) (*PaperDetailInfo, error) {
+	mTechnologyPaper := model.NewTechnologyPaper()
+	mTechnologyPaper.ID = id
+
+	isExist, err := model2.First(mTechnologyPaper.TechnologyPaper)
+
+	if err != nil {
+		return nil, err
+	} else if !isExist {
+		return nil, errors.New("操作错误，论文信息不存在或已被删除")
+	}
+	return &PaperDetailInfo{
+		ID:              mTechnologyPaper.GetEncodeID(),
+		TenantID:        mTechnologyPaper.GetEncodeTenantID(),
+		TechnologyPaper: mTechnologyPaper.TechnologyPaper,
+	}, nil
+}
+
+func (c *Paper) Form() error {
+	return nil
+}
+
+// Delete 删除操作
+func (c *Paper) Delete(id uint64) error {
+	mTechnologyPaper := model.NewTechnologyPaper()
+	mTechnologyPaper.ID = id
+
+	isExist, err := model2.FirstField(mTechnologyPaper.TechnologyPaper, []string{"id", "tenant_id"})
+
+	if err != nil {
+		return err
+	} else if !isExist {
+		return errors.New("操作错误，论文信息不存在或已被删除")
+	}
+	if c.TenantID > 0 && mTechnologyPaper.TenantID != c.TenantID {
+		return errors.New("操作错误，无权限操作")
+	}
+	return model2.Delete(mTechnologyPaper.TechnologyPaper)
+}
+
+func NewPaper() PaperHandle {
+	return func(session *session.Admin) *Paper {
+		return &Paper{session}
+	}
+}
diff --git a/app/api/admin/controller/technology/patent.go b/app/api/admin/controller/technology/patent.go
index ab6227d..decc9e6 100644
--- a/app/api/admin/controller/technology/patent.go
+++ b/app/api/admin/controller/technology/patent.go
@@ -57,10 +57,6 @@ type (
 	}
 )
 
-func (c *Patent) tree() {
-
-}
-
 func (c *Patent) ipcTree(src []*model2.SysPatentClassify, parentID uint64) []*PatentIPCInfo {
 	out := make([]*PatentIPCInfo, 0)
 
diff --git a/app/api/admin/model/technology_paper.go b/app/api/admin/model/technology_paper.go
new file mode 100644
index 0000000..83a4ef2
--- /dev/null
+++ b/app/api/admin/model/technology_paper.go
@@ -0,0 +1,46 @@
+package model
+
+import (
+	"SciencesServer/app/common/model"
+	"SciencesServer/serve/orm"
+	"fmt"
+)
+
+type TechnologyPaper struct {
+	*model.TechnologyPaper
+}
+
+type TechnologyPaperInfo struct {
+	model.Model
+	model.ModelTenant
+	Title     string `json:"title"`
+	Author    string `json:"author"`
+	PublishAt string `json:"publish_at"`
+	model.Area
+}
+
+func (m *TechnologyPaper) Paper(page, pageSize int, count *int64, where ...*model.ModelWhere) ([]*TechnologyPaperInfo, error) {
+	db := orm.GetDB().Table(m.TableName()+" AS p").
+		Select("p.id", "p.title", "p.author", "a.publish_at", "p.tenant_id", "t.province", "t.city").
+		Joins(fmt.Sprintf("LEFT JOIN %s AS t ON p.tanant_id = t.id", model.NewSysTenant().TableName())).
+		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.Count(count).Error; err != nil {
+		return nil, err
+	}
+	if err := db.Order("p.id " + model.OrderModeToDesc).Offset((page - 1) * pageSize).Limit(pageSize).Scan(&out).Error; err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func NewTechnologyPaper() *TechnologyPaper {
+	return &TechnologyPaper{model.NewTechnologyPaper()}
+}
diff --git a/app/api/website/controller/service/solution_case.go b/app/api/website/controller/service/solution_case.go
index 70725ad..3c301c1 100644
--- a/app/api/website/controller/service/solution_case.go
+++ b/app/api/website/controller/service/solution_case.go
@@ -94,9 +94,8 @@ func (c *SolutionCase) List(kindID uint64, page, pageSize int) (*controller.Retu
 
 	var count int64
 
-	err := model2.PagesFields(mServiceSolutionCase.ServiceSolutionCase, &out, []string{"id", "title",
-		"image", "description"}, page, pageSize, &count,
-		&model2.ModelWhereOrder{
+	err := model2.PagesFields(mServiceSolutionCase.ServiceSolutionCase, &out, []string{"id", "title", "image", "description"},
+		page, pageSize, &count, &model2.ModelWhereOrder{
 			Where: model2.NewWhere("kind_id", kindID),
 			Order: model2.NewOrder("sort", model2.OrderModeToDesc),
 		}, &model2.ModelWhereOrder{
diff --git a/app/common/model/technology_paper.go b/app/common/model/technology_paper.go
index dca7136..55b8b78 100644
--- a/app/common/model/technology_paper.go
+++ b/app/common/model/technology_paper.go
@@ -8,7 +8,7 @@ import (
 // TechnologyPaper 科技论文数据模型
 type TechnologyPaper struct {
 	Model
-	Local
+	ModelTenant
 	UID       uint64    `gorm:"column:uid;type:int;default:0;comment:用户uuid" json:"-"`
 	Title     string    `gorm:"column:title;type:varchar(100);default:'';comment:题目" json:"title"`
 	Ext       string    `gorm:"column:ext;type:varchar(30);default:'';comment:引用格式" json:"ext"`
diff --git a/router/address.go b/router/address.go
index 3d56bab..d0a43fa 100644
--- a/router/address.go
+++ b/router/address.go
@@ -316,6 +316,9 @@ func registerAdminAPI(app *gin.Engine) {
 		technology.POST("/patent/ipc/add", _api.PatentIPCForm)
 		technology.POST("/patent/ipc/edit", _api.PatentIPCForm)
 		technology.POST("/patent/ipc/delete", _api.PatentIPCDelete)
+		technology.POST("/paper", _api.Paper)
+		technology.POST("/paper/detail", _api.PaperDetail)
+		technology.POST("/paper/delete", _api.PaperDelete)
 	}
 	// Activity 活动管理
 	activity := v1.Group("/activity")