diff --git a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/ReportUtil.java b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/ReportUtil.java
index 7034609..e08450e 100644
--- a/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/ReportUtil.java
+++ b/lis-interfaceCommon/src/main/java/com/czlis/interfaceCommon/utils/ReportUtil.java
@@ -392,6 +392,7 @@ public class ReportUtil {
         //如果文件不存在则写入
         if(!ImageUtils.isFileExists(filepath)){
             byte[] txnr= commonUtil.getComUsrdzqm(yhdh);
+            if(txnr==null)return "";
             try {
                 ImageUtils.generateToStaticDir(txnr, dirpath, txlbmc);
             } catch (IOException e) {