Merge remote-tracking branch 'origin/beetlsql3-dev' into beetlsql3-dev

web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnService.java

@@ -329,7 +329,7 @@ public class TeacherOpenCourseHandsOnService extends CoreBaseService<TeacherOpen
 
         }
         List<StudentHandsOnVO> studentHandsOnVOS = new ArrayList<>();
-        BigDecimal b = BigDecimal.ONE;
+        BigDecimal b = BigDecimal.ZERO;
         for (TeacherOpenCourseHandsOn handsOn : handsOnList) {
             StudentHandsOnVO studentHandsOnVO = new StudentHandsOnVO();
             Long handsOnId = handsOn.getHandsOnId();