update

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

@@ -68,6 +68,9 @@ public class ExtracurricularExercisesReplyServiceImpl extends BaseServiceImpl<Lo
 	@Override
 	public CourseHomeworkStudentDetailDto findStudentExtraExerciseDetail(Long studentExerciseId) {
 		ExtraExerciseStudentsDto extraExerciseReply = extracurricularExercisesReplyDao.findExtraExerciseReply(studentExerciseId);
+		if(extraExerciseReply == null){
+			throw new BizException("找不到学生作业记录");
+		}
 		CourseHomeworkStudentDetailDto detail=new CourseHomeworkStudentDetailDto();
 		detail.setCourseHomeworkId(extraExerciseReply.getId());
 		detail.setClassGroupName(extraExerciseReply.getTitle() + "•" + extraExerciseReply.getStudentName());

mec-common/common-core/src/main/java/com/ym/mec/common/filters/EmojiEncodingFilter.java

@@ -9,11 +9,11 @@ import javax.servlet.ServletException;
 import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
 
 import org.apache.commons.lang3.StringUtils;
 
 import com.vdurmont.emoji.EmojiParser;
+import com.ym.mec.common.config.ParameterCheckServletRequestWrapper;
 
 public class EmojiEncodingFilter implements Filter {
 
@@ -24,7 +24,7 @@ public class EmojiEncodingFilter implements Filter {
 
 	@Override
 	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
-		request = new HttpServletRequestWrapper((HttpServletRequest) request) {
+		request = new ParameterCheckServletRequestWrapper((HttpServletRequest) request) {
 
 			@Override
 			public String getParameter(String name) {
@@ -51,7 +51,7 @@ public class EmojiEncodingFilter implements Filter {
 			}
 
 		};
-
+		
 		chain.doFilter(request, response);
 	}