update

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

@@ -30,6 +30,7 @@ import com.ym.mec.biz.dal.enums.TeachTypeEnum;
 import com.ym.mec.biz.service.TeacherDefaultMusicGroupSalaryService;
 import com.ym.mec.common.constant.CommonConstants;
 import com.ym.mec.common.dal.BaseDAO;
+import com.ym.mec.common.exception.BizException;
 import com.ym.mec.common.service.impl.BaseServiceImpl;
 import com.ym.mec.util.date.DateUtil;
 
@@ -132,7 +133,14 @@ public class TeacherDefaultMusicGroupSalaryServiceImpl extends BaseServiceImpl<L
 									String salaryRuleJson = tdms.getSalaryRuleJson();
 									if (StringUtils.isNotBlank(salaryRuleJson)) {
 										JSONObject obj = JSON.parseObject(salaryRuleJson);
-										ts.setExpectSalary(new BigDecimal(obj.getDouble(classGroupStudentNumMap.get(ts.getClassGroupId()) + "")));
+										if(obj == null){
+											throw new BizException("课酬设置不完整");
+										}
+										Integer studentNum = classGroupStudentNumMap.get(ts.getClassGroupId());
+										if(studentNum == null){
+											studentNum = 1;
+										}
+										ts.setExpectSalary(new BigDecimal(obj.getDouble(studentNum + "")));
 										list.add(ts);
 									}