feat(REQ-3300) - 放开打印按钮的取值逻辑

visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/rpc/WorkflowGateway.java

@@ -11,6 +11,7 @@ import com.alibaba.fastjson.JSON;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
 
 /**
  * @author xudawei
@@ -55,6 +56,9 @@ public class WorkflowGateway {
 
     @MethodAroundLog(target = "workflow-engine", source = "nanopart", value = "更新指定流程表单最后一次编辑的内容")
     public Boolean hasPrintTemplate(String processInstanceId) {
+        if(!StringUtils.hasText(processInstanceId)) {
+            return false;
+        }
         return workflowManageService.hasPrintTemplate(processInstanceId);
     }
 }