fix

netflix-service/src/main/java/com/cyksj/service/mail/impl/CuiQiuMailServiceImpl.java

@@ -126,7 +126,7 @@ public class CuiQiuMailServiceImpl implements CuiQiuMailService {
 				}
 			}
 		}
-		return null;
+		throw BusinessRuntimeException.getInstance("未收到对应邮件");
 	}
 
 	@Override