diff --git a/server/product/internal/logic/getproductmodelslogic.go b/server/product/internal/logic/getproductmodelslogic.go
index 0a25258d..4573ac57 100644
--- a/server/product/internal/logic/getproductmodelslogic.go
+++ b/server/product/internal/logic/getproductmodelslogic.go
@@ -78,6 +78,40 @@ func (l *GetProductModelsLogic) GetProductModels(req *types.GetProductModelsReq,
 	for k, v := range lightList {
 		mapLight[v.Id] = k
 	}
+	//获取配件默认贴图
+	fittingPublicTemplateIds := make([]int64, 0, len(modelList)) //绑定了公共模板
+	fittingNotPublicIds := make([]int64, 0, len(modelList))      //没绑定公共模板
+	for _, v := range modelList {
+		if *v.Tag != constants.TAG_PARTS {
+			continue
+		}
+		//配件绑定公共模板
+		if *v.OptionTemplate > 0 {
+			fittingPublicTemplateIds = append(fittingPublicTemplateIds, *v.OptionTemplate)
+		} else {
+			fittingNotPublicIds = append(fittingNotPublicIds, v.Id)
+		}
+	}
+	//公共模板配件的模板列表
+	fittingPublicTemplateList, err := l.svcCtx.AllModels.FsProductTemplateV2.FindAllByIds(l.ctx, fittingPublicTemplateIds, "id,model_id,material_img")
+	if err != nil {
+		logx.Error(err)
+		return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get fitting templates!")
+	}
+	mapFittingPublicTemplate := make(map[int64]int)
+	for k, v := range fittingPublicTemplateList {
+		mapFittingPublicTemplate[v.Id] = k
+	}
+	//非公共模板配件的模板列表
+	fittingNotPublicTemplateList, err := l.svcCtx.AllModels.FsProductTemplateV2.FindAllByFittingIds(l.ctx, fittingNotPublicIds)
+	if err != nil {
+		logx.Error(err)
+		return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get fitting templates!!")
+	}
+	mapFittingNotPublicTemplate := make(map[int64]int)
+	for k, v := range fittingNotPublicTemplateList {
+		mapFittingNotPublicTemplate[*v.ModelId] = k
+	}
 	for _, v := range modelList {
 		//模型设计信息
 		var modelDesignInfo interface{}
@@ -98,13 +132,28 @@ func (l *GetProductModelsLogic) GetProductModels(req *types.GetProductModelsReq,
 				}
 			}
 		}
+		fittingMaterialImage := ""
+		//配件有默认贴图
+		if *v.Tag == constants.TAG_PARTS {
+			switch *v.OptionTemplate {
+			case 0: //没有绑定公共模板的配件
+				if index, ok := mapFittingNotPublicTemplate[v.Id]; ok {
+					fittingMaterialImage = *fittingNotPublicTemplateList[index].MaterialImg
+				}
+			default:
+				if index, ok := mapFittingPublicTemplate[*v.OptionTemplate]; ok {
+					fittingMaterialImage = *fittingPublicTemplateList[index].MaterialImg
+				}
+			}
+		}
 		mapProductModels[*v.ProductId] = append(mapProductModels[*v.ProductId], types.ModelItem{
-			Id:         v.Id,
-			Type:       *v.Tag,
-			Title:      *v.Title,
-			Name:       *v.Name,
-			DesignInfo: modelDesignInfo,
-			LightInfo:  lightDesignInfo,
+			Id:            v.Id,
+			Type:          *v.Tag,
+			Title:         *v.Title,
+			Name:          *v.Name,
+			MaterialImage: fittingMaterialImage,
+			DesignInfo:    modelDesignInfo,
+			LightInfo:     lightDesignInfo,
 		})
 	}
 	mapProductInfo := make(map[int64][]types.ModelItem)
diff --git a/server/product/internal/types/types.go b/server/product/internal/types/types.go
index ce8c0175..ac2af14a 100644
--- a/server/product/internal/types/types.go
+++ b/server/product/internal/types/types.go
@@ -181,12 +181,13 @@ type ProductItem struct {
 }
 
 type ModelItem struct {
-	Id         int64       `json:"id"`
-	Type       int64       `json:"type"` //1模型 2配件 3场景
-	Title      string      `json:"title"`
-	Name       string      `json:"name"`
-	DesignInfo interface{} `json:"design_info"`
-	LightInfo  interface{} `json:"light_info"`
+	Id            int64       `json:"id"`
+	Type          int64       `json:"type"` //1模型 2配件 3场景
+	Title         string      `json:"title"`
+	Name          string      `json:"name"`
+	MaterialImage string      `json:"material_image"` //默认贴图
+	DesignInfo    interface{} `json:"design_info"`
+	LightInfo     interface{} `json:"light_info"`
 }
 
 type Request struct {
diff --git a/server_api/product.api b/server_api/product.api
index 22ab024c..9df4b422 100644
--- a/server_api/product.api
+++ b/server_api/product.api
@@ -197,10 +197,11 @@ type ProductItem {
 	ModelList []ModelItem `json:"model_list"`
 }
 type ModelItem {
-	Id         int64       `json:"id"`
-	Type       int64       `json:"type"` //1模型 2配件 3场景
-	Title      string      `json:"title"`
-	Name       string      `json:"name"`
-	DesignInfo interface{} `json:"design_info"`
-	LightInfo  interface{} `json:"light_info"`
+	Id            int64       `json:"id"`
+	Type          int64       `json:"type"` //1模型 2配件 3场景
+	Title         string      `json:"title"`
+	Name          string      `json:"name"`
+	MaterialImage string      `json:"material_image"` //默认贴图
+	DesignInfo    interface{} `json:"design_info"`
+	LightInfo     interface{} `json:"light_info"`
 }
\ No newline at end of file