update

controller/productTracController.js

@@ -9,25 +9,11 @@ async function createTraceCode(req, res, next) {
         //
         const body = req.body;
         body.creator = req.user._id;
-        // 生成溯源码：
-        let tcode = `271Y8U00${body.type || 1}`;
-        let batchNumber;
-        if (!body.batchNumber) {
-            let source;
-            if (body.source && body.type == 1) {
-                source = await DB.ProductPlant.findOne({ _id: body.source }).lean();
-            } else if (body.source && body.type == 2) {
-                source = await DB.ProductPre.findOne({ _id: body.source }).lean();
-            } else if (body.source && body.type == 3) {
-                source = await DB.ProductDeep.findOne({ _id: body.source }).lean();
-            }
-            batchNumber = source.batchNumber;
-        } else {
-            batchNumber = body.batchNumber;
-        }
-        tcode = tcode + batchNumber;
-        tcode = tcode + utils.generateRandomCode(4);
-        body.tcode = tcode;
+        // 生成溯源码：/改成临时拼接，编辑时无动作
+        let tcodepre = `271Y8U`;
+        tcodeend =  utils.generateRandomCode(4);
+        body.tcodepre = tcodepre; 
+        body.tcodeend = tcodeend;
         let ret = await DB.ProTraceCode.create(body);
         res.sendData(ret);
     } catch (error) {
@@ -131,10 +117,11 @@ async function getTraceCode2(req, res, next) {
         if (!req.body._id) {
             return res.sendError(errorMessage.resourceNotFound);
         }
-        let traccode = await DB.ProTraceCode.findOne({ _id: req.body._id }, { type: 1, source: 1, tcode: 1, productSalUrl: 1,queryNum: 1, firstQueryTime: 1, _id: 1 }).lean();
+        let traccode = await DB.ProTraceCode.findOne({ _id: req.body._id }, { type: 1, source: 1,batchNumber:1, tcodepre: 1, tcodeend: 1, productSalUrl: 1,queryNum: 1, firstQueryTime: 1, _id: 1 }).lean();
         if (!(traccode && traccode._id && traccode.source)) {
             return res.sendError(errorMessage.resourceNotFound);
         }
+        traccode.tcode = `${traccode.tcodepre}00${traccode.type}${traccode.batchNumber}${traccode.tcodeend}`;
         let sourceId = traccode.source;
         console.log(sourceId, "===")
         let source = null;

db/models/letianProTraceCode.js

@@ -10,7 +10,8 @@ const letianProTraceCodeSchema = new Schema({
     //     type: String,
     //     comment: "产品名称"
     // },
-    tcode: String, // 溯源码
+    tcodepre: String, // 溯源码
+    tcodeend: String,
     type: {
         type: Number,
         comment: "1 种植农产品 2 轻加工 3 深加工"