up

src/main/java/com/bsd/cases/service/impl/CaseContentServiceImpl.java

@@ -131,7 +131,10 @@ public class CaseContentServiceImpl extends BaseServiceImpl<CaseContentMapper, C
         CaseContent caseContent = caseContentMapper.selectByPrimaryKey(contentId);
         CaseContentDetailVo caseContentDetailVo = new CaseContentDetailVo();
         caseContentDetailVo.setId(contentId);
-        String content = new String(caseContent.getContent(), "utf8");
+        String content = null;
+        if (null != caseContent.getContent()){
+            content = new String(caseContent.getContent(), "utf8");
+        }
         caseContentDetailVo.setContent(content);
         caseContentDetailVo.setCategoryId(caseContent.getCategoryId());
         CaseCategory caseCategory = caseCategoryMapper.selectByPrimaryKey(caseContent.getCategoryId());