update add search condition

app/controller/relation/config/.relationStudentSchool.js

@@ -21,6 +21,8 @@ module.exports = {
       query: {
         'meta.createdAt@start': 'meta.createdAt@start',
         'meta.createdAt@end': 'meta.createdAt@end',
+        student_id: 'student_id',
+        school_id: 'school_id',
       },
       // options: {
       //   "meta.state": 0 // 默认条件