不良代码不允许为空

src/main/java/com/uas/eis/serviceImpl/MESHelperServiceImpl.java

@@ -1121,7 +1121,7 @@ public class MESHelperServiceImpl implements MESHelperService {
 			case "OK":
 				break;
 			case "NG":
-				if (iErrCode == "")
+				if (iErrCode.equals("")||iErrCode==null)
 				{
 					oErrMessage = "测试结果为NG时必须传递不良代码";
 					rmap.put("oErrMessage",oErrMessage);