diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
index ac740998..e3044504 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java
@@ -253,6 +253,7 @@ public class StudyCourseApi extends ApiBaseController{
 			List<StudyCourseItem> items=studyService.findByStudyId(sc.getId());
 			rs.put("contentStudys",items);//学习的内容
 		}
+		
 		return success(rs);
 	}
 
diff --git a/servers/boe-server-all/src/main/java/com/xboe/system/api/SysUploaderApi.java b/servers/boe-server-all/src/main/java/com/xboe/system/api/SysUploaderApi.java
index 4d598b2c..1241d912 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/system/api/SysUploaderApi.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/system/api/SysUploaderApi.java
@@ -11,7 +11,6 @@ import java.util.Set;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import cn.hutool.core.util.ObjectUtil;
 import com.xboe.core.SysConstant;
 import com.xboe.standard.BaseConstant;
 import com.xboe.system.assist.entity.XUploadResultDto;
@@ -118,11 +117,17 @@ public class SysUploaderApi  extends ApiBaseController{
 //				ex.printStackTrace();
 				log.error("处理失败",ex);
 			}
+			Long ls = 0L;
 			XUploadResultDto dto=new XUploadResultDto();
 			String fileFullPath = SysConstant.getConfigValue(BaseConstant.CONFIG_UPLOAD_FILES_SAVEPATH) + xur.getFilePath();
-			Encoder encoder = new Encoder();
-			MultimediaInfo m = encoder.getInfo(new File(fileFullPath));
-			Long ls = m.getDuration() / 1000;//秒
+			try {
+				Encoder encoder = new Encoder();
+				MultimediaInfo m = encoder.getInfo(new File(fileFullPath));
+				ls = m.getDuration() / 1000;//秒
+			}catch (Exception e){
+				e.printStackTrace();
+				log.error("读取视频时长错误");
+			}
 			dto.setDuration(ls);
 			dto.setDisplayName(xur.getDisplayName());
 			dto.setFilePath(xur.getFilePath());