1 changed files with 1 additions and 1 deletions
--- a/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/util/WpsUtil.java
+++ b/workflow-engine-server/src/main/java/cn/axzo/workflow/server/common/util/WpsUtil.java
@ -135,7 +135,7 @@ public class WpsUtil {
                signatureAndAdvices.add(VariableObjectDTO.builder()
                        .key(variableObjectDTO.getKey() + "_signature")
                        .desc(variableObjectDTO.getDesc() + "电子签名")
-                        .value(Lists.newArrayList(UploadFieldDTO.builder().fileKey(signDetail.getSignature()).fileUrl(CollectionUtils.isEmpty(signUrl) ? null : signUrl.get(0).getSignUrl()).build()))
+                        .value(Lists.newArrayList(UploadFieldDTO.builder().fileKey(signDetail.getSignature()).fileUrl(signUrl.get(0).getSignUrl()).build()))
                        .type(VariableObjectDTO.Type.img)
                        .build());
                signatureAndAdvices.add(VariableObjectDTO.builder()