Merge remote-tracking branch 'origin/saas' into saas

cms/src/main/java/com/ym/mec/cms/controller/NewsController.java

@@ -166,6 +166,9 @@ public class NewsController extends BaseController {
 		if(newsInfo.getType() == 6 || newsInfo.getType() == 7){
 			newsInfo.setTenantId(-1);
 		}
+		if (newsInfo.getContent().length() > 7999) {
+			return failed("内容过长");
+		}
 		return succeed(sysNewsInformationService.insert(newsInfo));
 	}