feat：乐理课

mec-biz/src/main/java/com/ym/mec/biz/service/impl/TeacherDefaultMusicGroupSalaryServiceImpl.java

@@ -140,6 +140,9 @@ public class TeacherDefaultMusicGroupSalaryServiceImpl extends BaseServiceImpl<L
 										if(studentNum == null || studentNum == 0){
 											studentNum = 1;
 										}
+										if(studentNum>5){
+											studentNum = 5;
+										}
 										ts.setExpectSalary(new BigDecimal(obj.getDouble(studentNum + "")));
 										list.add(ts);
 									}
@@ -193,4 +196,4 @@ public class TeacherDefaultMusicGroupSalaryServiceImpl extends BaseServiceImpl<L
 			}
 		}
 	}
-}
+}