diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFeController.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFeController.java
index 88237eb..979b92c 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFeController.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFeController.java
@@ -1,17 +1,14 @@
 package com.zhyc.module.frozen.controller;
 
 import java.util.List;
+import java.util.Map;
 import javax.servlet.http.HttpServletResponse;
+
+import com.zhyc.common.utils.SecurityUtils;
+import com.zhyc.common.utils.StringUtils;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 import com.zhyc.common.annotation.Log;
 import com.zhyc.common.core.controller.BaseController;
 import com.zhyc.common.core.domain.AjaxResult;
@@ -77,6 +74,7 @@ public class DdFeController extends BaseController
     @PostMapping
     public AjaxResult add(@RequestBody DdFe ddFe)
     {
+        ddFe.setCreateBy(SecurityUtils.getUsername());
         return toAjax(ddFeService.insertDdFe(ddFe));
     }
 
@@ -101,4 +99,58 @@ public class DdFeController extends BaseController
     {
         return toAjax(ddFeService.deleteDdFeByIds(ids));
     }
+
+    /**
+     * 根据供体母羊耳号获取最近一次冲胚信息
+     */
+    @PreAuthorize("@ss.hasPermi('frozen:embryo:add')")
+    @GetMapping("/getFlushInfoByEwe/{eweNo}")
+    public AjaxResult getFlushInfoByEwe(@PathVariable("eweNo") String eweNo) {
+        if (StringUtils.isBlank(eweNo)) {
+            return error("耳号不能为空");
+        }
+        Map<String, Object> echo = ddFeService.getLastFlushInfoByEwe(eweNo.trim());
+        return echo == null ? error("该母羊无冲胚记录，请先录入冲胚记录") : success(echo);
+    }
+
+    /**
+     * 根据母羊耳号 + 胚胎等级 返回该等级数量
+     * 无记录返回 0
+     */
+    @PreAuthorize("@ss.hasPermi('frozen:embryo:add')")
+    @GetMapping("/getQtyByGrade")
+    public AjaxResult getQtyByGrade(@RequestParam String eweNo,
+                                    @RequestParam String grade) {
+        Map<String, Object> flush = ddFeService.getLastFlushInfoByEwe(eweNo);
+        if (flush == null) return success(0);
+
+        Integer qty;
+        switch (grade) {
+            case "A":     qty = (Integer) flush.getOrDefault("gradeA", 0); break;
+            case "B":     qty = (Integer) flush.getOrDefault("gradeB", 0); break;
+            case "C":     qty = (Integer) flush.getOrDefault("gradeC", 0); break;
+            case "D":     qty = (Integer) flush.getOrDefault("gradeD", 0); break;
+            case "囊胚":   qty = (Integer) flush.getOrDefault("cell24", 0); break;
+            case "桑椹胚": qty = (Integer) flush.getOrDefault("cell8", 0);  break;
+            default:      qty = 0;
+        }
+        return success(qty);
+    }
+
+    /**
+     * 批量废弃
+     */
+    @PreAuthorize("@ss.hasPermi('frozen:embryo:discard')")
+    @Log(title = "冻胚库存", businessType = BusinessType.UPDATE)
+    @PutMapping("/batchDiscard")
+    public AjaxResult batchDiscard(@RequestBody List<DdFe> list) {
+        if (list == null || list.isEmpty()) {
+            return error("请选择要废弃的记录");
+        }
+        list.forEach(dto -> {
+            dto.setStatus("废弃");
+            ddFeService.discard(dto);
+        });
+        return success();
+    }
 }
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFsController.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFsController.java
index 22f76a8..cda2832 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFsController.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/controller/DdFsController.java
@@ -101,4 +101,14 @@ public class DdFsController extends BaseController
     {
         return toAjax(ddFsService.deleteDdFsByIds(ids));
     }
+
+    /**
+     * 批量废弃
+     */
+    @PreAuthorize("@ss.hasPermi('sperm:sperm:discard')")
+    @Log(title = "冻精库存", businessType = BusinessType.UPDATE)
+    @PutMapping("/discard")
+    public AjaxResult discard(@RequestBody List<DdFs> list) {
+        return AjaxResult.success(ddFsService.discard(list));
+    }
 }
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFe.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFe.java
index 6f04a2a..0bbab98 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFe.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFe.java
@@ -21,11 +21,11 @@ public class DdFe extends BaseEntity
     private Long id;
 
     /** 胚胎编号 YS+日期+序号 */
-    @Excel(name = "胚胎编号 YS+日期+序号")
+    @Excel(name = "胚胎编号")
     private String code;
 
     /** 冻胚日期（事件录入日） */
-    @Excel(name = "冻胚日期", readConverterExp = "事=件录入日")
+    @Excel(name = "冻胚日期", dateFormat = "yyyy-MM-dd")
     @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     private Date freezeDate;
 
@@ -46,11 +46,11 @@ public class DdFe extends BaseEntity
     private String deBreed;
 
     /** 胚胎品种（自动生成） */
-    @Excel(name = "胚胎品种", readConverterExp = "自=动生成")
+    @Excel(name = "胚胎品种")
     private String embBreed;
 
     /** 胚胎阶段等级('A', 'B', 'C', 'D', '囊胚', '桑椹胚') */
-    @Excel(name = "胚胎阶段等级('A', 'B', 'C', 'D', '囊胚', '桑椹胚')")
+    @Excel(name = "胚胎阶段等级")
     private String grade;
 
     /** 胚胎数量 */
@@ -58,11 +58,11 @@ public class DdFe extends BaseEntity
     private Long qty;
 
     /** 是否性控 1是 0否 */
-    @Excel(name = "是否性控 1是 0否")
+    @Excel(name = "是否性控",readConverterExp = "1=是,0=否")
     private Integer sexCtl;
 
     /** 状态(0正常1销售 2自用3废弃) */
-    @Excel(name = "状态(0正常1销售 2自用3废弃)")
+    @Excel(name = "状态")
     private String status;
 
     /** 技术员 */
@@ -82,12 +82,12 @@ public class DdFe extends BaseEntity
     private Long rackId;
 
     /** 出库日期（出库后回写） */
-    @Excel(name = "出库日期", readConverterExp = "出=库后回写")
+    @Excel(name = "出库日期", dateFormat = "yyyy-MM-dd")
     @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     private Date outDate;
 
     /** 废弃原因（废弃时填写） */
-    @Excel(name = "废弃原因", readConverterExp = "废=弃时填写")
+    @Excel(name = "废弃原因")
     private String discardTxt;
 
     public void setId(Long id) 
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFs.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFs.java
index 290d131..50e7c1b 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFs.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/domain/DdFs.java
@@ -1,6 +1,7 @@
 package com.zhyc.module.frozen.domain;
 
 import java.util.Date;
+
 import com.fasterxml.jackson.annotation.JsonFormat;
 import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
@@ -9,244 +10,245 @@ import com.zhyc.common.core.domain.BaseEntity;
 
 /**
  * 冻精库存对象 dd_fs
- * 
+ *
  * @author ruoyi
  * @date 2025-11-29
  */
-public class DdFs extends BaseEntity
-{
+public class DdFs extends BaseEntity {
     private static final long serialVersionUID = 1L;
 
-    /** 主键 */
+    /**
+     * 主键
+     */
     private Long id;
 
-    /** 冻精号/公羊耳号 */
-    @Excel(name = "冻精号/公羊耳号")
+    /**
+     * 冻精号/公羊耳号
+     */
+    @Excel(name = "冻精号")
     private String code;
 
-    /** 冻精日期（事件录入日） */
-    @Excel(name = "冻精日期", readConverterExp = "事=件录入日")
+    /**
+     * 冻精日期（事件录入日）
+     */
+    @Excel(name = "冻精日期", dateFormat = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     private Date freezeDt;
 
-    /** 冻精品种（同公羊品种） */
-    @Excel(name = "冻精品种", readConverterExp = "同=公羊品种")
+    /**
+     * 冻精品种（同公羊品种）
+     */
+    @Excel(name = "冻精品种")
     private String breed;
 
-    /** 生产批次（日期格式） */
-    @Excel(name = "生产批次", readConverterExp = "日=期格式")
+    /**
+     * 生产批次（日期格式）
+     */
+    @Excel(name = "生产批次")
     private String batch;
 
-    /** 规格(0.25mL,0.5mL) */
-    @Excel(name = "规格(0.25mL,0.5mL)")
+    /**
+     * 规格(0.25mL,0.5mL)
+     */
+    @Excel(name = "规格")
     private String spec;
 
-    /** 数量（支） */
-    @Excel(name = "数量", readConverterExp = "支=")
+    /**
+     * 数量（支）
+     */
+    @Excel(name = "数量")
     private Long qty;
 
-    /** 是否性控 1是 0否 */
-    @Excel(name = "是否性控 1是 0否")
+    /**
+     * 是否性控 1是 0否
+     */
+    @Excel(name = "是否性控", readConverterExp = "1=是,0=否")
     private Integer sexCtl;
 
-    /** 状态（0正常1销售2自用3废弃） */
-    @Excel(name = "状态", readConverterExp = "0=正常1销售2自用3废弃")
+    /**
+     * 状态（0正常1销售2自用3废弃）
+     */
+    @Excel(name = "状态")
     private String stat;
 
-    /** 技术员 */
+    /**
+     * 技术员
+     */
     @Excel(name = "技术员")
     private String tech;
 
-    /** 液氮罐ID */
+    /**
+     * 液氮罐ID
+     */
     @Excel(name = "液氮罐ID")
     private Long tankId;
 
-    /** 提桶ID */
+    /**
+     * 提桶ID
+     */
     @Excel(name = "提桶ID")
     private Long bucketId;
 
-    /** 冷冻架ID */
+    /**
+     * 冷冻架ID
+     */
     @Excel(name = "冷冻架ID")
     private Long rackId;
 
-    /** 出库日期（出库后回写） */
-    @Excel(name = "出库日期", readConverterExp = "出=库后回写")
+    /**
+     * 出库日期（出库后回写）
+     */
+    @Excel(name = "出库日期", dateFormat = "yyyy-MM-dd")
+    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     private Date outDt;
 
-    /** 废弃原因 */
+    /**
+     * 废弃原因
+     */
     @Excel(name = "废弃原因")
     private String discardTxt;
 
-    public void setId(Long id) 
-    {
+    public void setId(Long id) {
         this.id = id;
     }
 
-    public Long getId() 
-    {
+    public Long getId() {
         return id;
     }
 
-    public void setCode(String code) 
-    {
+    public void setCode(String code) {
         this.code = code;
     }
 
-    public String getCode() 
-    {
+    public String getCode() {
         return code;
     }
 
-    public void setFreezeDt(Date freezeDt) 
-    {
+    public void setFreezeDt(Date freezeDt) {
         this.freezeDt = freezeDt;
     }
 
-    public Date getFreezeDt() 
-    {
+    public Date getFreezeDt() {
         return freezeDt;
     }
 
-    public void setBreed(String breed) 
-    {
+    public void setBreed(String breed) {
         this.breed = breed;
     }
 
-    public String getBreed() 
-    {
+    public String getBreed() {
         return breed;
     }
 
-    public void setBatch(String batch) 
-    {
+    public void setBatch(String batch) {
         this.batch = batch;
     }
 
-    public String getBatch() 
-    {
+    public String getBatch() {
         return batch;
     }
 
-    public void setSpec(String spec) 
-    {
+    public void setSpec(String spec) {
         this.spec = spec;
     }
 
-    public String getSpec() 
-    {
+    public String getSpec() {
         return spec;
     }
 
-    public void setQty(Long qty) 
-    {
+    public void setQty(Long qty) {
         this.qty = qty;
     }
 
-    public Long getQty() 
-    {
+    public Long getQty() {
         return qty;
     }
 
-    public void setSexCtl(Integer sexCtl) 
-    {
+    public void setSexCtl(Integer sexCtl) {
         this.sexCtl = sexCtl;
     }
 
-    public Integer getSexCtl() 
-    {
+    public Integer getSexCtl() {
         return sexCtl;
     }
 
-    public void setStat(String stat) 
-    {
+    public void setStat(String stat) {
         this.stat = stat;
     }
 
-    public String getStat() 
-    {
+    public String getStat() {
         return stat;
     }
 
-    public void setTech(String tech) 
-    {
+    public void setTech(String tech) {
         this.tech = tech;
     }
 
-    public String getTech() 
-    {
+    public String getTech() {
         return tech;
     }
 
-    public void setTankId(Long tankId) 
-    {
+    public void setTankId(Long tankId) {
         this.tankId = tankId;
     }
 
-    public Long getTankId() 
-    {
+    public Long getTankId() {
         return tankId;
     }
 
-    public void setBucketId(Long bucketId) 
-    {
+    public void setBucketId(Long bucketId) {
         this.bucketId = bucketId;
     }
 
-    public Long getBucketId() 
-    {
+    public Long getBucketId() {
         return bucketId;
     }
 
-    public void setRackId(Long rackId) 
-    {
+    public void setRackId(Long rackId) {
         this.rackId = rackId;
     }
 
-    public Long getRackId() 
-    {
+    public Long getRackId() {
         return rackId;
     }
 
-    public void setOutDt(Date outDt) 
-    {
+    public void setOutDt(Date outDt) {
         this.outDt = outDt;
     }
 
-    public Date getOutDt() 
-    {
+    public Date getOutDt() {
         return outDt;
     }
 
-    public void setDiscardTxt(String discardTxt) 
-    {
+    public void setDiscardTxt(String discardTxt) {
         this.discardTxt = discardTxt;
     }
 
-    public String getDiscardTxt() 
-    {
+    public String getDiscardTxt() {
         return discardTxt;
     }
 
     @Override
     public String toString() {
-        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
-            .append("id", getId())
-            .append("code", getCode())
-            .append("freezeDt", getFreezeDt())
-            .append("breed", getBreed())
-            .append("batch", getBatch())
-            .append("spec", getSpec())
-            .append("qty", getQty())
-            .append("sexCtl", getSexCtl())
-            .append("stat", getStat())
-            .append("tech", getTech())
-            .append("tankId", getTankId())
-            .append("bucketId", getBucketId())
-            .append("rackId", getRackId())
-            .append("outDt", getOutDt())
-            .append("discardTxt", getDiscardTxt())
-            .append("remark", getRemark())
-            .append("createBy", getCreateBy())
-            .append("createTime", getCreateTime())
-            .toString();
+        return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE)
+                .append("id", getId())
+                .append("code", getCode())
+                .append("freezeDt", getFreezeDt())
+                .append("breed", getBreed())
+                .append("batch", getBatch())
+                .append("spec", getSpec())
+                .append("qty", getQty())
+                .append("sexCtl", getSexCtl())
+                .append("stat", getStat())
+                .append("tech", getTech())
+                .append("tankId", getTankId())
+                .append("bucketId", getBucketId())
+                .append("rackId", getRackId())
+                .append("outDt", getOutDt())
+                .append("discardTxt", getDiscardTxt())
+                .append("remark", getRemark())
+                .append("createBy", getCreateBy())
+                .append("createTime", getCreateTime())
+                .toString();
     }
 }
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/mapper/DdFeMapper.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/mapper/DdFeMapper.java
index cea50ba..ded9e82 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/mapper/DdFeMapper.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/mapper/DdFeMapper.java
@@ -1,7 +1,11 @@
 package com.zhyc.module.frozen.mapper;
 
 import java.util.List;
+import java.util.Map;
+
 import com.zhyc.module.frozen.domain.DdFe;
+import com.zhyc.module.produce.breed.domain.ScEmbryoFlush;
+import org.apache.ibatis.annotations.Param;
 
 /**
  * 冻胚库存Mapper接口
@@ -58,4 +62,14 @@ public interface DdFeMapper
      * @return 结果
      */
     public int deleteDdFeByIds(Long[] ids);
+
+    /**
+     * 按母羊耳号取最新一条冲胚记录（只读）
+     */
+    Map<String,Object> selectFlushByEwe(@Param("eweNo") String eweNo);
+
+    /**
+     * 废弃更新（只改状态、出库日期、废弃原因、更新人）
+     */
+    int updateDiscard(DdFe dto);
 }
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFeService.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFeService.java
index a071ba3..d047937 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFeService.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFeService.java
@@ -1,19 +1,20 @@
 package com.zhyc.module.frozen.service;
 
 import java.util.List;
+import java.util.Map;
+
 import com.zhyc.module.frozen.domain.DdFe;
 
 /**
  * 冻胚库存Service接口
- * 
+ *
  * @author ruoyi
  * @date 2025-11-29
  */
-public interface IDdFeService 
-{
+public interface IDdFeService {
     /**
      * 查询冻胚库存
-     * 
+     *
      * @param id 冻胚库存主键
      * @return 冻胚库存
      */
@@ -21,7 +22,7 @@ public interface IDdFeService
 
     /**
      * 查询冻胚库存列表
-     * 
+     *
      * @param ddFe 冻胚库存
      * @return 冻胚库存集合
      */
@@ -29,7 +30,7 @@ public interface IDdFeService
 
     /**
      * 新增冻胚库存
-     * 
+     *
      * @param ddFe 冻胚库存
      * @return 结果
      */
@@ -37,7 +38,7 @@ public interface IDdFeService
 
     /**
      * 修改冻胚库存
-     * 
+     *
      * @param ddFe 冻胚库存
      * @return 结果
      */
@@ -45,7 +46,7 @@ public interface IDdFeService
 
     /**
      * 批量删除冻胚库存
-     * 
+     *
      * @param ids 需要删除的冻胚库存主键集合
      * @return 结果
      */
@@ -53,9 +54,17 @@ public interface IDdFeService
 
     /**
      * 删除冻胚库存信息
-     * 
+     *
      * @param id 冻胚库存主键
      * @return 结果
      */
     public int deleteDdFeById(Long id);
+
+    /**
+     * 根据母羊耳号取最近一次冲胚信息
+     */
+    Map<String, Object> getLastFlushInfoByEwe(String eweNo);
+
+    //    废弃
+    int discard(DdFe dto);
 }
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFsService.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFsService.java
index 632489f..a800579 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFsService.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/IDdFsService.java
@@ -1,19 +1,19 @@
 package com.zhyc.module.frozen.service;
 
 import java.util.List;
+
 import com.zhyc.module.frozen.domain.DdFs;
 
 /**
  * 冻精库存Service接口
- * 
+ *
  * @author ruoyi
  * @date 2025-11-29
  */
-public interface IDdFsService 
-{
+public interface IDdFsService {
     /**
      * 查询冻精库存
-     * 
+     *
      * @param id 冻精库存主键
      * @return 冻精库存
      */
@@ -21,7 +21,7 @@ public interface IDdFsService
 
     /**
      * 查询冻精库存列表
-     * 
+     *
      * @param ddFs 冻精库存
      * @return 冻精库存集合
      */
@@ -29,7 +29,7 @@ public interface IDdFsService
 
     /**
      * 新增冻精库存
-     * 
+     *
      * @param ddFs 冻精库存
      * @return 结果
      */
@@ -37,7 +37,7 @@ public interface IDdFsService
 
     /**
      * 修改冻精库存
-     * 
+     *
      * @param ddFs 冻精库存
      * @return 结果
      */
@@ -45,7 +45,7 @@ public interface IDdFsService
 
     /**
      * 批量删除冻精库存
-     * 
+     *
      * @param ids 需要删除的冻精库存主键集合
      * @return 结果
      */
@@ -53,9 +53,12 @@ public interface IDdFsService
 
     /**
      * 删除冻精库存信息
-     * 
+     *
      * @param id 冻精库存主键
      * @return 结果
      */
     public int deleteDdFsById(Long id);
+
+    //废弃
+    int discard(List<DdFs> list);
 }
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFeServiceImpl.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFeServiceImpl.java
index 5a61fa9..306a8e6 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFeServiceImpl.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFeServiceImpl.java
@@ -1,13 +1,22 @@
 package com.zhyc.module.frozen.service.impl;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+
 import com.zhyc.common.utils.DateUtils;
+import com.zhyc.common.utils.StringUtils;
+import com.zhyc.module.produce.breed.domain.ScEmbryoFlush;
+import com.zhyc.module.produce.breed.mapper.ScEmbryoFlushMapper;
+import com.zhyc.module.produce.breed.service.IScEmbryoFlushService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.zhyc.module.frozen.mapper.DdFeMapper;
 import com.zhyc.module.frozen.domain.DdFe;
 import com.zhyc.module.frozen.service.IDdFeService;
 
+import javax.annotation.Resource;
+
 /**
  * 冻胚库存Service业务层处理
  * 
@@ -19,7 +28,10 @@ public class DdFeServiceImpl implements IDdFeService
 {
     @Autowired
     private DdFeMapper ddFeMapper;
-
+    @Autowired
+    private ScEmbryoFlushMapper scEmbryoFlushMapper;
+    @Autowired
+    private IScEmbryoFlushService scEmbryoFlushService;
     /**
      * 查询冻胚库存
      * 
@@ -92,4 +104,44 @@ public class DdFeServiceImpl implements IDdFeService
     {
         return ddFeMapper.deleteDdFeById(id);
     }
+
+    @Override
+    public Map<String, Object> getLastFlushInfoByEwe(String eweNo) {
+        // 1. 冲胚数据（冻胚自己的 SQL）
+        Map<String, Object> flush = ddFeMapper.selectFlushByEwe(eweNo);
+        if (flush == null) return null;
+
+        String ramId = (String) flush.get("ramId");
+        if (StringUtils.isBlank(ramId)) return null;
+
+        // 2. 公羊品种
+        Map<String, Object> ram = scEmbryoFlushMapper.selectSheepInfoByManageTag(ramId);
+        String ramBreed = (String) ram.get("variety");
+
+        // 3. 母羊品种
+        Map<String, Object> ewe = scEmbryoFlushMapper.selectSheepInfoByManageTag(eweNo);
+        String eweBreed = (String) ewe.get("variety");
+
+        // 4. 胚胎品种
+        String embryoBreed = scEmbryoFlushService.calculateEmbryoVariety(ramBreed, eweBreed);
+
+        // 5. 封装 4 字段
+        Map<String, Object> rsp = new HashMap<>(8);
+        rsp.put("drId", ramId);
+        rsp.put("drBreed", ramBreed);
+        rsp.put("deBreed", eweBreed);
+        rsp.put("embBreed", embryoBreed);
+        // 如果以后需要等级数量，也从这个 flush map 里取
+        rsp.put("gradeA", flush.get("gradeA"));
+        rsp.put("gradeB", flush.get("gradeB"));
+        rsp.put("gradeC", flush.get("gradeC"));
+        rsp.put("gradeD", flush.get("gradeD"));
+        return rsp;
+    }
+
+//    废弃
+    @Override
+    public int discard(DdFe dto) {
+        return ddFeMapper.updateDiscard(dto);
+    }
 }
diff --git a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFsServiceImpl.java b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFsServiceImpl.java
index 6b3c86d..52a1c73 100644
--- a/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFsServiceImpl.java
+++ b/zhyc-module/src/main/java/com/zhyc/module/frozen/service/impl/DdFsServiceImpl.java
@@ -1,95 +1,129 @@
 package com.zhyc.module.frozen.service.impl;
 
 import java.util.List;
+
+import com.zhyc.common.exception.ServiceException;
 import com.zhyc.common.utils.DateUtils;
+import com.zhyc.module.base.domain.BasSheep;
+import com.zhyc.module.base.domain.BasSheepVariety;
+import com.zhyc.module.base.mapper.BasSheepMapper;
+import com.zhyc.module.base.mapper.BasSheepVarietyMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.zhyc.module.frozen.mapper.DdFsMapper;
 import com.zhyc.module.frozen.domain.DdFs;
 import com.zhyc.module.frozen.service.IDdFsService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * 冻精库存Service业务层处理
- * 
+ *
  * @author ruoyi
  * @date 2025-11-29
  */
 @Service
-public class DdFsServiceImpl implements IDdFsService 
-{
+public class DdFsServiceImpl implements IDdFsService {
     @Autowired
     private DdFsMapper ddFsMapper;
+    @Autowired
+    private BasSheepMapper basSheepMapper;
+    @Autowired
+    private BasSheepVarietyMapper basSheepVarietyMapper;
 
     /**
      * 查询冻精库存
-     * 
+     *
      * @param id 冻精库存主键
      * @return 冻精库存
      */
     @Override
-    public DdFs selectDdFsById(Long id)
-    {
+    public DdFs selectDdFsById(Long id) {
         return ddFsMapper.selectDdFsById(id);
     }
 
     /**
      * 查询冻精库存列表
-     * 
+     *
      * @param ddFs 冻精库存
      * @return 冻精库存
      */
     @Override
-    public List<DdFs> selectDdFsList(DdFs ddFs)
-    {
+    public List<DdFs> selectDdFsList(DdFs ddFs) {
         return ddFsMapper.selectDdFsList(ddFs);
     }
 
     /**
      * 新增冻精库存
-     * 
+     *
      * @param ddFs 冻精库存
      * @return 结果
      */
     @Override
-    public int insertDdFs(DdFs ddFs)
-    {
+    public int insertDdFs(DdFs ddFs) {
+        BasSheep ram = basSheepMapper.selectBasSheepByManageTags(ddFs.getCode());
+        if (ram == null) {
+            throw new ServiceException("公羊不存在");
+        }
+        if (ram.getStatusId() == null || !ram.getStatusId().equals(1L)) {
+            throw new ServiceException("羊只不在群");
+        }
+        if (ram.getGender() == null || !ram.getGender().equals(2L)) {
+            throw new ServiceException("该耳号对应不是公羊");
+        }
+
+        if (ddFs.getBreed() == null || ddFs.getBreed().trim().isEmpty()) {
+            BasSheepVariety variety = basSheepVarietyMapper.selectBasSheepVarietyById(ram.getVarietyId());
+            ddFs.setBreed(variety == null ? "" : variety.getVariety());
+        }
         ddFs.setCreateTime(DateUtils.getNowDate());
         return ddFsMapper.insertDdFs(ddFs);
     }
 
     /**
      * 修改冻精库存
-     * 
+     *
      * @param ddFs 冻精库存
      * @return 结果
      */
     @Override
-    public int updateDdFs(DdFs ddFs)
-    {
+    public int updateDdFs(DdFs ddFs) {
         return ddFsMapper.updateDdFs(ddFs);
     }
 
     /**
      * 批量删除冻精库存
-     * 
+     *
      * @param ids 需要删除的冻精库存主键
      * @return 结果
      */
     @Override
-    public int deleteDdFsByIds(Long[] ids)
-    {
+    public int deleteDdFsByIds(Long[] ids) {
         return ddFsMapper.deleteDdFsByIds(ids);
     }
 
     /**
      * 删除冻精库存信息
-     * 
+     *
      * @param id 冻精库存主键
      * @return 结果
      */
     @Override
-    public int deleteDdFsById(Long id)
-    {
+    public int deleteDdFsById(Long id) {
         return ddFsMapper.deleteDdFsById(id);
     }
+
+    //    废弃
+    @Override
+    public int discard(List<DdFs> list) {
+        return list.stream()
+                .mapToInt(item -> {
+                    DdFs update = new DdFs();
+                    update.setId(item.getId());
+                    update.setStat("废弃");
+                    update.setDiscardTxt(item.getDiscardTxt());
+                    return ddFsMapper.updateDdFs(update);
+                })
+                .sum();
+    }
 }
diff --git a/zhyc-module/src/main/resources/mapper/frozen/DdFeMapper.xml b/zhyc-module/src/main/resources/mapper/frozen/DdFeMapper.xml
index 976d719..496d875 100644
--- a/zhyc-module/src/main/resources/mapper/frozen/DdFeMapper.xml
+++ b/zhyc-module/src/main/resources/mapper/frozen/DdFeMapper.xml
@@ -1,49 +1,75 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE mapper
-PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
-"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.zhyc.module.frozen.mapper.DdFeMapper">
-    
+
     <resultMap type="com.zhyc.module.frozen.domain.DdFe" id="DdFeResult">
-        <result property="id"    column="id"    />
-        <result property="code"    column="code"    />
-        <result property="freezeDate"    column="freeze_date"    />
-        <result property="drId"    column="dr_id"    />
-        <result property="drBreed"    column="dr_breed"    />
-        <result property="deId"    column="de_id"    />
-        <result property="deBreed"    column="de_breed"    />
-        <result property="embBreed"    column="emb_breed"    />
-        <result property="grade"    column="grade"    />
-        <result property="qty"    column="qty"    />
-        <result property="sexCtl"    column="sex_ctl"    />
-        <result property="status"    column="status"    />
-        <result property="tech"    column="tech"    />
-        <result property="tankId"    column="tank_id"    />
-        <result property="bucketId"    column="bucket_id"    />
-        <result property="rackId"    column="rack_id"    />
-        <result property="outDate"    column="out_date"    />
-        <result property="discardTxt"    column="discard_txt"    />
-        <result property="remark"    column="remark"    />
-        <result property="createBy"    column="create_by"    />
-        <result property="createTime"    column="create_time"    />
+        <result property="id" column="id"/>
+        <result property="code" column="code"/>
+        <result property="freezeDate" column="freeze_date"/>
+        <result property="drId" column="dr_id"/>
+        <result property="drBreed" column="dr_breed"/>
+        <result property="deId" column="de_id"/>
+        <result property="deBreed" column="de_breed"/>
+        <result property="embBreed" column="emb_breed"/>
+        <result property="grade" column="grade"/>
+        <result property="qty" column="qty"/>
+        <result property="sexCtl" column="sex_ctl"/>
+        <result property="status" column="status"/>
+        <result property="tech" column="tech"/>
+        <result property="tankId" column="tank_id"/>
+        <result property="bucketId" column="bucket_id"/>
+        <result property="rackId" column="rack_id"/>
+        <result property="outDate" column="out_date"/>
+        <result property="discardTxt" column="discard_txt"/>
+        <result property="remark" column="remark"/>
+        <result property="createBy" column="create_by"/>
+        <result property="createTime" column="create_time"/>
     </resultMap>
 
     <sql id="selectDdFeVo">
-        select id, code, freeze_date, dr_id, dr_breed, de_id, de_breed, emb_breed, grade, qty, sex_ctl, status, tech, tank_id, bucket_id, rack_id, out_date, discard_txt, remark, create_by, create_time from dd_fe
+        select id,
+               code,
+               freeze_date,
+               dr_id,
+               dr_breed,
+               de_id,
+               de_breed,
+               emb_breed,
+               grade,
+               qty,
+               sex_ctl,
+               status,
+               tech,
+               tank_id,
+               bucket_id,
+               rack_id,
+               out_date,
+               discard_txt,
+               remark,
+               create_by,
+               create_time
+        from dd_fe
     </sql>
 
     <select id="selectDdFeList" parameterType="DdFe" resultMap="DdFeResult">
         <include refid="selectDdFeVo"/>
-        <where>  
-            <if test="code != null  and code != ''"> and code like concat('%', #{code}, '%')</if>
-            <if test="freezeDate != null "> and freeze_date = #{freezeDate}</if>
-            <if test="grade != null  and grade != ''"> and grade = #{grade}</if>
-            <if test="status != null  and status != ''"> and status = #{status}</if>
-            <if test="tech != null  and tech != ''"> and tech = #{tech}</if>
-            <if test="outDate != null "> and out_date = #{outDate}</if>
+        <where>
+            <if test="code != null  and code != ''">and code like concat('%', #{code}, '%')</if>
+            <if test="grade != null  and grade != ''">and grade = #{grade}</if>
+            <if test="status != null  and status != ''">and status = #{status}</if>
+            <if test="tech != null  and tech != ''">and tech = #{tech}</if>
+                        <if test="outDate != null "> and out_date = #{outDate}</if>
+            <if test="params.beginFreezeDate != null and params.endFreezeDate != null">
+                and freeze_date between #{params.beginFreezeDate} and #{params.endFreezeDate}
+            </if>
+            <if test="params.beginOutDate != null and params.endOutDate != null">
+                and out_date between #{params.beginOutDate} and #{params.endOutDate}
+            </if>
         </where>
     </select>
-    
+
     <select id="selectDdFeById" parameterType="Long" resultMap="DdFeResult">
         <include refid="selectDdFeVo"/>
         where id = #{id}
@@ -72,7 +98,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="remark != null">remark,</if>
             <if test="createBy != null">create_by,</if>
             <if test="createTime != null">create_time,</if>
-         </trim>
+        </trim>
         <trim prefix="values (" suffix=")" suffixOverrides=",">
             <if test="code != null">#{code},</if>
             <if test="freezeDate != null">#{freezeDate},</if>
@@ -94,7 +120,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="remark != null">#{remark},</if>
             <if test="createBy != null">#{createBy},</if>
             <if test="createTime != null">#{createTime},</if>
-         </trim>
+        </trim>
     </insert>
 
     <update id="updateDdFe" parameterType="DdFe">
@@ -125,13 +151,36 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </update>
 
     <delete id="deleteDdFeById" parameterType="Long">
-        delete from dd_fe where id = #{id}
+        delete
+        from dd_fe
+        where id = #{id}
     </delete>
 
     <delete id="deleteDdFeByIds" parameterType="String">
-        delete from dd_fe where id in 
+        delete from dd_fe where id in
         <foreach item="id" collection="array" open="(" separator="," close=")">
             #{id}
         </foreach>
     </delete>
+
+    <select id="selectFlushByEwe" resultType="map">
+        SELECT grade_a        gradeA,
+        grade_b        gradeB,
+        grade_c        gradeC,
+        grade_d        gradeD,
+        cell_2_4       cell24,
+        cell_8         cell8,
+        donor_male_no  ramId
+        FROM sc_embryo_flush
+        WHERE donor_female_no = #{eweNo}
+        ORDER BY flush_time DESC
+        LIMIT 1
+    </select>
+
+    <update id="updateDiscard" parameterType="DdFe">
+        UPDATE dd_fe
+        SET status = #{status},
+            discard_txt = #{discardTxt}
+        WHERE id = #{id}
+    </update>
 </mapper>
\ No newline at end of file
diff --git a/zhyc-module/src/main/resources/mapper/frozen/DdFsMapper.xml b/zhyc-module/src/main/resources/mapper/frozen/DdFsMapper.xml
index 0000c30..23daa37 100644
--- a/zhyc-module/src/main/resources/mapper/frozen/DdFsMapper.xml
+++ b/zhyc-module/src/main/resources/mapper/frozen/DdFsMapper.xml
@@ -33,9 +33,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <include refid="selectDdFsVo"/>
         <where>  
             <if test="code != null  and code != ''"> and code like concat('%', #{code}, '%')</if>
-            <if test="freezeDt != null "> and freeze_dt = #{freezeDt}</if>
             <if test="tech != null  and tech != ''"> and tech like concat('%', #{tech}, '%')</if>
-            <if test="outDt != null "> and out_dt = #{outDt}</if>
+            <if test="params.beginFreezeDt != null and params.endFreezeDt != null">
+                and freeze_dt between #{params.beginFreezeDt} and #{params.endFreezeDt}
+            </if>
+            <if test="params.beginOutDt != null and params.endOutDt != null">
+                and out_dt between #{params.beginOutDt} and #{params.endOutDt}
+            </if>
         </where>
     </select>
     
diff --git a/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyMeasureMapper.xml b/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyMeasureMapper.xml
index 8b26f99..df35238 100644
--- a/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyMeasureMapper.xml
+++ b/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyMeasureMapper.xml
@@ -102,30 +102,7 @@
                 and sm.create_time between #{params.beginCreateTime} and #{params.endCreateTime}
             </if>
         </where>
-        <if test="orderBy != null and orderBy != '' and sortDirection != null and sortDirection != ''">
-            ORDER BY
-            <choose>
-                <when test="orderBy == 'weaningWeight'">bs.weaning_weight</when>
-                <when test="orderBy == 'bodyLength'">sm.body_length</when>
-                <when test="orderBy == 'birthWeight'">bs.birth_weight</when>
-                <when test="orderBy == 'currentWeight'">bs.current_weight</when>
-                <when test="orderBy == 'lactationDay'">bs.lactation_day</when>
-                <when test="orderBy == 'gestationDay'">bs.gestation_day</when>
-                <when test="orderBy == 'postMatingDay'">post_mating_day</when>
-                <when test="orderBy == 'parity'">bs.parity</when>
-                <when test="orderBy == 'height'">sm.height</when>
-                <when test="orderBy == 'bust'">sm.bust</when>
-                <when test="orderBy == 'pipeLength'">sm.pipe_length</when>
-                <when test="orderBy == 'chestDepth'">sm.chest_depth</when>
-                <when test="orderBy == 'hipHeight'">sm.hip_height</when>
-                <when test="orderBy == 'rumpWidth'">sm.rump_width</when>
-                <when test="orderBy == 'rumpHeignt'">sm.rump_heignt</when>
-                <when test="orderBy == 'hipWidth'">sm.hip_width</when>
-                <when test="orderBy == 'hipCrossHeight'">sm.hip_cross_height</when>
-                <otherwise>${orderBy}</otherwise>
-            </choose>
-            ${sortDirection}
-        </if>
+        <if test="true">ORDER BY sm.create_time DESC</if>
     </select>
 
     <select id="selectScBodyMeasureById" parameterType="Long" resultMap="ScBodyMeasureResult">
diff --git a/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyScoreMapper.xml b/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyScoreMapper.xml
index caa076e..6da0595 100644
--- a/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyScoreMapper.xml
+++ b/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBodyScoreMapper.xml
@@ -58,12 +58,7 @@
                 and bs.manage_tags like concat('%', #{manageTags}, '%')
             </if>
         </where>
-        <if test="orderBy != null and orderBy != '' and sortDirection != null and sortDirection != ''">
-            ORDER BY sbs.${orderBy} ${sortDirection}
-        </if>
-        <if test="(orderBy == null or orderBy == '') or (sortDirection == null or sortDirection == '')">
-            ORDER BY sbs.create_time DESC
-        </if>
+        <if test="true">ORDER BY sbs.create_time DESC</if>
     </select>
 
     <select id="selectScBodyScoreById" parameterType="Long" resultMap="ScBodyScoreResult">
diff --git a/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBreastRatingMapper.xml b/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBreastRatingMapper.xml
index 0600cae..d4d5c40 100644
--- a/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBreastRatingMapper.xml
+++ b/zhyc-module/src/main/resources/mapper/produce/bodyManage/ScBreastRatingMapper.xml
@@ -56,13 +56,7 @@
                 and sbr.create_time between #{params.beginCreateTime} and #{params.endCreateTime}
             </if>
         </where>
-        <if test="orderBy != null and orderBy != '' and sortDirection != null and sortDirection != ''">
-            ORDER BY sbr.${orderBy} ${sortDirection}
-        </if>
-        <if test="(orderBy == null or orderBy == '') or (sortDirection == null or sortDirection == '')">
-            ORDER BY sbr.create_time DESC
-        </if>
-
+        <if test="true">ORDER BY sbr.create_time DESC</if>
     </select>
 
     <select id="selectScBreastRatingById" parameterType="Long" resultMap="ScBreastRatingResult">