update - 添加参数校验

workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/task/AttachmentDTO.java

@@ -28,7 +28,7 @@ public class AttachmentDTO {
     private AttachmentTypeEnum type;
 
     /**
-     * 文件名称
+     * 文件名称,需携带附件的后缀
      */
     @ApiModelProperty(value = "文件名称不能为空")
     @NotBlank(message = "文件名称不能为空")

workflow-engine-common/src/main/java/cn/axzo/workflow/common/model/request/bpmn/task/BpmnTaskCommentDTO.java

@@ -5,6 +5,7 @@ import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import org.hibernate.validator.constraints.Length;
 
+import javax.validation.Valid;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.io.Serializable;
@@ -37,6 +38,7 @@ public class BpmnTaskCommentDTO implements Serializable {
     private BpmnTaskCommentExtDTO commentExt;
 
     @ApiModelProperty(value = "附件列表")
+    @Valid
     private List<AttachmentDTO> attachmentList;
 
 }