update

controller/plantContoller.js

@@ -18,7 +18,7 @@ async function listPlantCycle(req, res, next) {
             search.name = req.body.name;
         }
         const count = await DB.PlantCycle.countDocuments(search);
-        let list = await DB.PlantCycle.find(search).sort({_id: -1}).skip(skip).limit(pageSize);
+        let list = await DB.PlantCycle.find(search).sort({_id: -1}).populate({path: "img"}).skip(skip).limit(pageSize);
         res.sendData({ count, list });
     } catch (error) {
         next(error)

controller/productDeepController.js

@@ -19,7 +19,7 @@ async function listDeepPlant(req, res, next) {
         let skip = (page - 1) * pageSize;
         
         const count = await DB.ProductDeep.countDocuments(search);
-        let list = await DB.ProductDeep.find(search).sort({_id: -1}).skip(skip).limit(pageSize);
+        let list = await DB.ProductDeep.find(search).populate({path: "productPhotos"}).sort({_id: -1}).skip(skip).limit(pageSize);
         res.sendData({ count, list });
     } catch (error) {
         next(error);

controller/productDirPlantController.js

@@ -19,7 +19,7 @@ async function listDirectPlant(req, res, next) {
         let skip = (page - 1) * pageSize;
         
         const count = await DB.ProductPlant.countDocuments(search);
-        let list = await DB.ProductPlant.find(search).sort({_id: -1}).skip(skip).limit(pageSize);
+        let list = await DB.ProductPlant.find(search).populate({path: "productPhotos"}).sort({_id: -1}).skip(skip).limit(pageSize);
         res.sendData({ count, list });
     } catch (error) {
         next(error);

controller/productPreController.js

@@ -20,7 +20,7 @@ async function listPrePlant(req, res, next) {
         let skip = (page - 1) * pageSize;
         
         const count = await DB.ProductPre.countDocuments(search);
-        let list = await DB.ProductPre.find(search).sort({_id: -1}).skip(skip).limit(pageSize);
+        let list = await DB.ProductPre.find(search).populate({pat: "productPhotos"}).sort({_id: -1}).skip(skip).limit(pageSize);
         res.sendData({ count, list });
     } catch (error) {
         next(error);

db/models/letianProductPre.js

@@ -29,8 +29,11 @@ const letianProductPreSchema = new Schema({
         comment: "库存量"
     },
     productPhotos: {
-        type: String,
-        comment: "产品照片"
+        type: mongoose.Types.ObjectId,
+        ref: 'File',
+        comment: "物品照片",
+        default: null,
+        set: v => {if(!v) {return null;} else {return v;}}
     },
     introduction: {
         type: String,