diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudyFormApply.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudyFormApply.java
index 043750d..9fbb130 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudyFormApply.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/domain/StudyFormApply.java
@@ -2,6 +2,7 @@ package com.hxhq.business.domain;
 
 import java.util.Date;
 
+import com.baomidou.mybatisplus.annotation.FieldStrategy;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -26,6 +27,18 @@ public class StudyFormApply extends MpBaseEntity
     /** 所属试验学科id */
     private Long studySubjectId;
 
+    /** 试验id */
+    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    private Long syId;
+
+    /** 部门id */
+    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    private Long bmId;
+
+    /** sdid */
+    @TableField(updateStrategy = FieldStrategy.IGNORED)
+    private Long sdId;
+
     /** 表单编号 */
     private String bdbh;
 
@@ -117,6 +130,30 @@ public class StudyFormApply extends MpBaseEntity
     @TableField(exist = false)
     private String studyMc;
 
+    public Long getSyId() {
+        return syId;
+    }
+
+    public void setSyId(Long syId) {
+        this.syId = syId;
+    }
+
+    public Long getBmId() {
+        return bmId;
+    }
+
+    public void setBmId(Long bmId) {
+        this.bmId = bmId;
+    }
+
+    public Long getSdId() {
+        return sdId;
+    }
+
+    public void setSdId(Long sdId) {
+        this.sdId = sdId;
+    }
+
     public String getTemplateMcEn() {
         return templateMcEn;
     }
diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyFormApplyServiceImpl.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyFormApplyServiceImpl.java
index 4238279..778ad17 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyFormApplyServiceImpl.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyFormApplyServiceImpl.java
@@ -258,6 +258,24 @@ public class StudyFormApplyServiceImpl extends ServiceImpl<StudyFormApplyMapper,
     public StudyFormApply bc(StudyFormApply studyFormApply) {
         StudyFormApply result = null;
         SysUser qmr = SecurityUtils.getLoginUser().getSysUser();
+        JSONObject bdnr = JSONObject.parseObject(studyFormApply.getBdnr());
+        if (bdnr != null) {
+            if (bdnr.getInteger("syId") != null) {
+                studyFormApply.setSyId(bdnr.getLong("syId"));
+            } else {
+                studyFormApply.setSyId(null);
+            }
+            if (bdnr.getInteger("bmId") != null) {
+                studyFormApply.setBmId(bdnr.getLong("bmId"));
+            } else {
+                studyFormApply.setBmId(null);
+            }
+            if (bdnr.getInteger("sdId") != null) {
+                studyFormApply.setSdId(bdnr.getLong("sdId"));
+            } else {
+                studyFormApply.setSdId(null);
+            }
+        }
         if (studyFormApply.getId() != null) {
             StudyFormApply studyFormApplyOld = this.queryInfo(studyFormApply.getId());
             if (studyFormApplyOld == null) {
@@ -266,6 +284,9 @@ public class StudyFormApplyServiceImpl extends ServiceImpl<StudyFormApplyMapper,
             if (!qmr.getUserId().equals(studyFormApplyOld.getUserId())) {
                 throw new ServiceException("只能操作自己的表单");
             }
+            studyFormApplyOld.setSyId(studyFormApply.getSyId());
+            studyFormApplyOld.setBmId(studyFormApply.getBmId());
+            studyFormApplyOld.setSdId(studyFormApply.getSdId());
             studyFormApplyOld.setBdmc(studyFormApply.getBdmc());
             studyFormApplyOld.setTemplateId(studyFormApply.getTemplateId());
             studyFormApplyOld.setBdnr(studyFormApply.getBdnr());
@@ -282,6 +303,7 @@ public class StudyFormApplyServiceImpl extends ServiceImpl<StudyFormApplyMapper,
             }
             result = studyFormApplyOld;
         } else {
+
             studyFormApply.setBdzt(StudyFormApplyBdztEnum.tbz.getValue());
             studyFormApply.setUserId(qmr.getUserId());
             studyFormApply.setBdbh(getSn(studyFormApply));
@@ -315,6 +337,18 @@ public class StudyFormApplyServiceImpl extends ServiceImpl<StudyFormApplyMapper,
             studyFormApply.setUserMc(SecurityUtils.getNickName());
             studyFormApply.setBdbh(getSn(studyFormApply));
         }
+        JSONObject bdnr = JSONObject.parseObject(studyFormApply.getBdnr());
+        if (bdnr != null) {
+            if (bdnr.getInteger("syId") != null) {
+                studyFormApply.setSyId(bdnr.getLong("syId"));
+            }
+            if (bdnr.getInteger("bmId") != null) {
+                studyFormApply.setBmId(bdnr.getLong("bmId"));
+            }
+            if (bdnr.getInteger("sdId") != null) {
+                studyFormApply.setSdId(bdnr.getLong("sdId"));
+            }
+        }
         studyFormApply.setBdzt(StudyFormApplyBdztEnum.ytj.getValue());
         studyFormApply.setTjsj(new Date());
         this.saveOrUpdate(studyFormApply);
@@ -496,8 +530,27 @@ public class StudyFormApplyServiceImpl extends ServiceImpl<StudyFormApplyMapper,
     @Override
     public void updateBdnr(StudyFormUpdateForm form) {
         SysUser qmr = SecurityUtils.getLoginUser().getSysUser();
+        JSONObject bdnr = JSONObject.parseObject(form.getBdnr());
+
         //更新表单内容
         StudyFormApply studyFormApplyOld = this.queryInfo(form.getId());
+        if (bdnr != null) {
+            if (bdnr.getInteger("syId") != null) {
+                studyFormApplyOld.setSyId(bdnr.getLong("syId"));
+            } else {
+                studyFormApplyOld.setSyId(null);
+            }
+            if (bdnr.getInteger("bmId") != null) {
+                studyFormApplyOld.setBmId(bdnr.getLong("bmId"));
+            } else {
+                studyFormApplyOld.setBmId(null);
+            }
+            if (bdnr.getInteger("sdId") != null) {
+                studyFormApplyOld.setSdId(bdnr.getLong("sdId"));
+            } else {
+                studyFormApplyOld.setSdId(null);
+            }
+        }
         studyFormApplyOld.setBdnr(form.getBdnr());
         studyFormApplyOld.setZdxgjl(form.getZdxgjl());
         this.updateById(studyFormApplyOld);
@@ -588,23 +641,24 @@ public class StudyFormApplyServiceImpl extends ServiceImpl<StudyFormApplyMapper,
 
     /**
      * 生成编号
+     *
      * @param studyFormApply
      * @return
      */
-    public String getSn(StudyFormApply studyFormApply){
-        Study study=studyService.getById(studyFormApply.getStudyId());
-        if(study==null){
+    public String getSn(StudyFormApply studyFormApply) {
+        Study study = studyService.getById(studyFormApply.getStudyId());
+        if (study == null) {
             throw new ServiceException("试验不存在或已删除");
         }
-        Template template=templateService.getById(studyFormApply.getTemplateId());
-        if(template==null){
+        Template template = templateService.getById(studyFormApply.getTemplateId());
+        if (template == null) {
             throw new ServiceException("模板不存在或已删除");
         }
-        SysDept dep=sysDeptService.selectDeptById(template.getDeptId());
-        if(dep==null){
+        SysDept dep = sysDeptService.selectDeptById(template.getDeptId());
+        if (dep == null) {
             throw new ServiceException("学科不存在或已删除");
         }
         // MB+表单名缩写(底层模板名称)+版本号+试验编号+学科缩写+流水号
-        return "MB"+template.getShowSn()+study.getSn()+dep.getAbbr()+snGenService.getNewSn(SnTypeEnum.ybbd.getValue());
+        return "MB" + template.getShowSn() + study.getSn() + dep.getAbbr() + snGenService.getNewSn(SnTypeEnum.ybbd.getValue());
     }
 }