update

app/service/student.js

@@ -347,14 +347,14 @@ class StudentService extends CrudService {
     let number = 1;
     // 查每个学生的编号,如果没有,就给赋上值;有,就给number赋上值,然后继续下一位
     for (const stu of studList) {
-      if (!stu.number) {
-        stu.number = number;
-        await stu.save();
-        number++;
-      } else {
-        number = stu.number;
-        number++;
-      }
+      // if (!stu.number) {
+      if (number * 1 < 10)stu.number = `0${number}`;
+      else stu.number = number;
+      await stu.save();
+      // } else {
+      //   number = stu.number * 1;
+      // }
+      number++;
     }
     console.log(`last number => ${number}`);
   }