hh

app/service/trainplan.js

@@ -150,21 +150,30 @@ class TrainplanService extends CrudService {
               await this.clamodel.create(newdata);
             }
           } else {
-            // 编辑只会针对班级人数进行修改。
-            const _class = await this.clamodel.find({ termid: el.id, batchid: batchnum.id });
-            if (_class.length !== 0) {
-              for (const ee of _class) {
-                ee.number = batchnum.number;
-                await ee.save();
+            if (batchnum.class === trainplanold.termnum.id(el.id).batchnum.id(batchnum.id).class) {
+              // 编辑只会针对班级人数进行修改。
+              const _class = await this.clamodel.find({ termid: el.id, batchid: batchnum.id });
+              if (_class.length !== 0) {
+                for (const ee of _class) {
+                  ee.number = batchnum.number;
+                  await ee.save();
+                }
+              } else {
+                const classnum = batchnum.class;
+                for (let i = 1; i <= classnum; i++) {
+                  const newdata = { name: i + '班', number: batchnum.number, batchid: batchnum.id, termid: el.id };
+                  await this.clamodel.create(newdata);
+                }
               }
             } else {
+              // 当班级数有更改时
+              // 删除所有班级 并重新生成班级
               const classnum = batchnum.class;
               for (let i = 1; i <= classnum; i++) {
                 const newdata = { name: i + '班', number: batchnum.number, batchid: batchnum.id, termid: el.id };
                 await this.clamodel.create(newdata);
               }
             }
-
           }
         }
       }