班主任和电话拆分

src/main/resources/mapper/student/BaseStudentSchoolRollMapper.xml

@@ -8,7 +8,7 @@
         t2.name AS student_name,
         t1.student_id,
         t2.mobile AS phone,
-        t2.mobile AS phone,t5.name as teacher_name,
+        t2.mobile AS teacher_phone,t5.name as teacher_name,
         t4.name AS class_name,
         t6.mobile AS guardian_phone
         FROM base_student t1