培训统计培训时长问题修改

danger-manage-system/src/main/java/com/zehong/system/domain/TrainCourseStatDetail.java

@@ -13,7 +13,7 @@ public class TrainCourseStatDetail {
     private String deptName;
 
     @Excel(name = "培训时长")
-    private Integer finishDuration;
+    private String finishDuration;
 
     private Integer trainState;
 
@@ -44,11 +44,11 @@ public class TrainCourseStatDetail {
         this.deptName = deptName;
     }
 
-    public Integer getFinishDuration() {
+    public String getFinishDuration() {
         return finishDuration;
     }
 
-    public void setFinishDuration(Integer finishDuration) {
+    public void setFinishDuration(String finishDuration) {
         this.finishDuration = finishDuration;
     }
 

danger-manage-system/src/main/resources/mapper/system/TTrainCourseStatMapper.xml

@@ -48,7 +48,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
           courseUse.user_course_id,
             us.nick_name,
           dept.dept_name,
-          courseUse.finish_duration,
+          SEC_TO_TIME(courseUse.finish_duration)AS finish_duration,
           courseUse.train_state,
             (
                 CASE courseUse.train_state