jxls模板导出

src/main/java/com/aoyang/tms/service/impl/JxlsExportTestServiceImpl.java

@@ -171,6 +171,15 @@ public class JxlsExportTestServiceImpl implements JxlsExportTestService {
             log.info("workLogTplVO is null:{}");
             return null;
         }
+        if (workLogTplVO.getWorkCycle().getDriverOneSignUrl() == null) {
+            workLogTplVO.getWorkCycle().setDriverOneSignUrl("");
+        }
+        if (workLogTplVO.getWorkCycle().getDriverTwoSignUrl() == null) {
+            workLogTplVO.getWorkCycle().setDriverTwoSignUrl("");
+        }
+        if (workLogTplVO.getWorkCycle().getEscortSignUrl() == null) {
+            workLogTplVO.getWorkCycle().setEscortSignUrl("");
+        }
         byte driverOneSignUrl[] = getImageBytes(domainUrl + workLogTplVO.getWorkCycle().getDriverOneSignUrl());
         byte driverTwoSignUrl[] = getImageBytes(domainUrl + workLogTplVO.getWorkCycle().getDriverTwoSignUrl());
         byte escortSignUrl[] = getImageBytes(domainUrl + workLogTplVO.getWorkCycle().getEscortSignUrl());