fix(qms): 移除负责人字段，自动设置为当前用户

- 删除QmsIssueTicketProcessDraftQO中的chargeUser字段
- QmsIssueTicketProcessMeasureControllerService中设置负责人改为使用当前登录用户
- 保持其他测量流程字段不变，确保数据一致性

nflg-qms-admin/src/main/java/com/nflg/qms/admin/service/QmsIssueTicketProcessMeasureControllerService.java

@@ -61,7 +61,7 @@ public class QmsIssueTicketProcessMeasureControllerService {
                     .setIssueTicketProcessId(request.getId())
                     .setMeasureContent(request.getMeasureContent())
                     .setMeasureTypeId(request.getMeasureTypeId())
-                    .setChargeUser(request.getChargeUser())
+                    .setChargeUser(UserUtil.getUserName())  // 自动设置为当前登录用户
                     .setPlanDate(request.getPlanDate())
                     .setConfirmDate(request.getConfirmDate())
                     .setRemark(request.getRemark());

nflg-wms-common/src/main/java/com/nflg/wms/common/pojo/qo/QmsIssueTicketProcessDraftQO.java

@@ -42,11 +42,6 @@ public class QmsIssueTicketProcessDraftQO {
      */
     private Long measureTypeId;
 
-    /**
-     * 负责人（可选）
-     */
-    private String chargeUser;
-
     /**
      * 计划日期（可选）
      */