diff --git a/zhyc-module/src/main/java/com/zhyc/module/produce/breed/controller/ScSheepDeathController.java b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/controller/ScSheepDeathController.java
new file mode 100644
index 0000000..cbd1964
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/controller/ScSheepDeathController.java
@@ -0,0 +1,120 @@
+package com.zhyc.module.produce.breed.controller;
+
+import java.util.List;
+import java.util.Map;
+import javax.servlet.http.HttpServletResponse;
+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 com.zhyc.common.annotation.Log;
+import com.zhyc.common.core.controller.BaseController;
+import com.zhyc.common.core.domain.AjaxResult;
+import com.zhyc.common.enums.BusinessType;
+import com.zhyc.module.produce.breed.domain.ScSheepDeath;
+import com.zhyc.module.produce.breed.service.IScSheepDeathService;
+import com.zhyc.common.utils.poi.ExcelUtil;
+import com.zhyc.common.core.page.TableDataInfo;
+
+/**
+ * 羊只死淘记录Controller
+ *
+ * @author ruoyi
+ * @date 2025-08-06
+ */
+@RestController
+@RequestMapping("/sheep_death/death")
+public class ScSheepDeathController extends BaseController
+{
+    @Autowired
+    private IScSheepDeathService scSheepDeathService;
+
+    /**
+     * 查询羊只死淘记录列表
+     */
+    @PreAuthorize("@ss.hasPermi('sheep_death:death:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(ScSheepDeath scSheepDeath)
+    {
+        startPage();
+        List<ScSheepDeath> list = scSheepDeathService.selectScSheepDeathList(scSheepDeath);
+        return getDataTable(list);
+    }
+
+    /**
+     * 根据管理耳号查询羊只信息
+     */
+    @PreAuthorize("@ss.hasPermi('sheep_death:death:query')")
+    @GetMapping("/sheepInfo/{manageTags}")
+    public AjaxResult getSheepInfo(@PathVariable("manageTags") String manageTags)
+    {
+        Map<String, Object> sheepInfo = scSheepDeathService.selectSheepFileByManageTags(manageTags);
+        if (sheepInfo != null) {
+            return success(sheepInfo);
+        } else {
+            return error("未找到该耳号对应的羊只信息");
+        }
+    }
+
+    /**
+     * 导出羊只死淘记录列表
+     */
+    @PreAuthorize("@ss.hasPermi('sheep_death:death:export')")
+    @Log(title = "羊只死淘记录", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, ScSheepDeath scSheepDeath)
+    {
+        List<ScSheepDeath> list = scSheepDeathService.selectScSheepDeathList(scSheepDeath);
+        ExcelUtil<ScSheepDeath> util = new ExcelUtil<ScSheepDeath>(ScSheepDeath.class);
+        util.exportExcel(response, list, "羊只死淘记录数据");
+    }
+
+    /**
+     * 获取羊只死淘记录详细信息
+     */
+    @PreAuthorize("@ss.hasPermi('sheep_death:death:query')")
+    @GetMapping(value = "/{id}")
+    public AjaxResult getInfo(@PathVariable("id") Long id)
+    {
+        return success(scSheepDeathService.selectScSheepDeathById(id));
+    }
+
+    /**
+     * 新增羊只死淘记录
+     */
+    @PreAuthorize("@ss.hasPermi('sheep_death:death:add')")
+    @Log(title = "羊只死淘记录", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody ScSheepDeath scSheepDeath)
+    {
+        return toAjax(scSheepDeathService.insertScSheepDeath(scSheepDeath));
+    }
+
+    /**
+     * 修改羊只死淘记录
+     */
+    @PreAuthorize("@ss.hasPermi('sheep_death:death:edit')")
+    @Log(title = "羊只死淘记录", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody ScSheepDeath scSheepDeath)
+    {
+        return toAjax(scSheepDeathService.updateScSheepDeath(scSheepDeath));
+    }
+
+    /**
+     * 删除羊只死淘记录
+     */
+    @PreAuthorize("@ss.hasPermi('sheep_death:death:remove')")
+    @Log(title = "羊只死淘记录", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids)
+    {
+        return toAjax(scSheepDeathService.deleteScSheepDeathByIds(ids));
+    }
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/java/com/zhyc/module/produce/breed/domain/ScSheepDeath.java b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/domain/ScSheepDeath.java
new file mode 100644
index 0000000..52f04dd
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/domain/ScSheepDeath.java
@@ -0,0 +1,356 @@
+package com.zhyc.module.produce.breed.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;
+import com.zhyc.common.annotation.Excel;
+import com.zhyc.common.core.domain.BaseEntity;
+
+/**
+ * 羊只死淘记录对象 sc_sheep_death
+ *
+ * @author ruoyi
+ * @date 2025-08-06
+ */
+public class ScSheepDeath extends BaseEntity
+{
+    private static final long serialVersionUID = 1L;
+
+    /** 主键ID */
+    private Long id;
+
+    /** 羊只ID */
+    @Excel(name = "羊只ID")
+    private Long sheepId;
+
+    /** 管理耳号 */
+    @Excel(name = "管理耳号")
+    private String manageTags;
+
+    /** 事件类型 */
+    @Excel(name = "事件类型")
+    private String eventType;
+
+    /** 死亡日期 */
+    @JsonFormat(pattern = "yyyy-MM-dd")
+    @Excel(name = "死亡日期", width = 30, dateFormat = "yyyy-MM-dd")
+    private Date deathDate;
+
+    /** 疾病类型ID */
+    @Excel(name = "疾病类型ID")
+    private Long diseaseTypeId;
+
+    /** 疾病子类型ID */
+    @Excel(name = "疾病子类型ID")
+    private Long diseaseSubtypeId;
+
+    /** 死淘去向 */
+    @Excel(name = "死淘去向")
+    private String disposalDirection;
+
+    /** 技术员 */
+    @Excel(name = "技术员")
+    private String technician;
+
+    /** 处理人 */
+    @Excel(name = "处理人")
+    private String handler;
+
+    /** 班组 */
+    @Excel(name = "班组")
+    private String workGroup;
+
+    /** 备注 */
+    @Excel(name = "备注")
+    private String comment;
+
+    /** 是否删除(0:未删除 1:已删除) */
+    @Excel(name = "是否删除(0:未删除 1:已删除)")
+    private Long isDelete;
+
+    // 以下字段仅用于前端显示，不存储到数据库
+    /** 品种 */
+    private String variety;
+
+    /** 死亡时羊只类别 */
+    private String sheepType;
+
+    /** 性别 */
+    private Integer gender;
+
+    /** 日龄 */
+    private Long dayAge;
+
+    /** 胎次 */
+    private Integer parity;
+
+    /** 羊舍 */
+    private String sheepfoldName;
+
+    /** 繁育状态 */
+    private String breedStatus;
+
+    /** 死亡时产后天数 */
+    private Integer postLambingDay;
+
+    /** 死亡时泌乳天数 */
+    private Integer lactationDay;
+
+    /** 死亡时怀孕天数 */
+    private Integer gestationDay;
+
+    public void setId(Long id)
+    {
+        this.id = id;
+    }
+
+    public Long getId()
+    {
+        return id;
+    }
+
+    public void setSheepId(Long sheepId)
+    {
+        this.sheepId = sheepId;
+    }
+
+    public Long getSheepId()
+    {
+        return sheepId;
+    }
+
+    public void setManageTags(String manageTags)
+    {
+        this.manageTags = manageTags;
+    }
+
+    public String getManageTags()
+    {
+        return manageTags;
+    }
+
+    public void setEventType(String eventType)
+    {
+        this.eventType = eventType;
+    }
+
+    public String getEventType()
+    {
+        return eventType;
+    }
+
+    public void setDeathDate(Date deathDate)
+    {
+        this.deathDate = deathDate;
+    }
+
+    public Date getDeathDate()
+    {
+        return deathDate;
+    }
+
+    public void setDiseaseTypeId(Long diseaseTypeId)
+    {
+        this.diseaseTypeId = diseaseTypeId;
+    }
+
+    public Long getDiseaseTypeId()
+    {
+        return diseaseTypeId;
+    }
+
+    public void setDiseaseSubtypeId(Long diseaseSubtypeId)
+    {
+        this.diseaseSubtypeId = diseaseSubtypeId;
+    }
+
+    public Long getDiseaseSubtypeId()
+    {
+        return diseaseSubtypeId;
+    }
+
+    public void setDisposalDirection(String disposalDirection)
+    {
+        this.disposalDirection = disposalDirection;
+    }
+
+    public String getDisposalDirection()
+    {
+        return disposalDirection;
+    }
+
+    public void setTechnician(String technician)
+    {
+        this.technician = technician;
+    }
+
+    public String getTechnician()
+    {
+        return technician;
+    }
+
+    public void setHandler(String handler)
+    {
+        this.handler = handler;
+    }
+
+    public String getHandler()
+    {
+        return handler;
+    }
+
+    public void setWorkGroup(String workGroup)
+    {
+        this.workGroup = workGroup;
+    }
+
+    public String getWorkGroup()
+    {
+        return workGroup;
+    }
+
+    public void setComment(String comment)
+    {
+        this.comment = comment;
+    }
+
+    public String getComment()
+    {
+        return comment;
+    }
+
+    public void setIsDelete(Long isDelete)
+    {
+        this.isDelete = isDelete;
+    }
+
+    public Long getIsDelete()
+    {
+        return isDelete;
+    }
+
+    // 以下为仅用于显示的字段的getter/setter
+    public void setVariety(String variety)
+    {
+        this.variety = variety;
+    }
+
+    public String getVariety()
+    {
+        return variety;
+    }
+
+    public void setSheepType(String sheepType)
+    {
+        this.sheepType = sheepType;
+    }
+
+    public String getSheepType()
+    {
+        return sheepType;
+    }
+
+    public void setGender(Integer gender)
+    {
+        this.gender = gender;
+    }
+
+    public Integer getGender()
+    {
+        return gender;
+    }
+
+    public void setDayAge(Long dayAge)
+    {
+        this.dayAge = dayAge;
+    }
+
+    public Long getDayAge()
+    {
+        return dayAge;
+    }
+
+    public void setParity(Integer parity)
+    {
+        this.parity = parity;
+    }
+
+    public Integer getParity()
+    {
+        return parity;
+    }
+
+    public void setSheepfoldName(String sheepfoldName)
+    {
+        this.sheepfoldName = sheepfoldName;
+    }
+
+    public String getSheepfoldName()
+    {
+        return sheepfoldName;
+    }
+
+    public void setBreedStatus(String breedStatus)
+    {
+        this.breedStatus = breedStatus;
+    }
+
+    public String getBreedStatus()
+    {
+        return breedStatus;
+    }
+
+    public void setPostLambingDay(Integer postLambingDay)
+    {
+        this.postLambingDay = postLambingDay;
+    }
+
+    public Integer getPostLambingDay()
+    {
+        return postLambingDay;
+    }
+
+    public void setLactationDay(Integer lactationDay)
+    {
+        this.lactationDay = lactationDay;
+    }
+
+    public Integer getLactationDay()
+    {
+        return lactationDay;
+    }
+
+    public void setGestationDay(Integer gestationDay)
+    {
+        this.gestationDay = gestationDay;
+    }
+
+    public Integer getGestationDay()
+    {
+        return gestationDay;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
+                .append("id", getId())
+                .append("sheepId", getSheepId())
+                .append("manageTags", getManageTags())
+                .append("eventType", getEventType())
+                .append("deathDate", getDeathDate())
+                .append("diseaseTypeId", getDiseaseTypeId())
+                .append("diseaseSubtypeId", getDiseaseSubtypeId())
+                .append("disposalDirection", getDisposalDirection())
+                .append("technician", getTechnician())
+                .append("handler", getHandler())
+                .append("workGroup", getWorkGroup())
+                .append("createBy", getCreateBy())
+                .append("createTime", getCreateTime())
+                .append("comment", getComment())
+                .append("updateBy", getUpdateBy())
+                .append("updateTime", getUpdateTime())
+                .append("isDelete", getIsDelete())
+                .toString();
+    }
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/java/com/zhyc/module/produce/breed/mapper/ScSheepDeathMapper.java b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/mapper/ScSheepDeathMapper.java
new file mode 100644
index 0000000..980d20d
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/mapper/ScSheepDeathMapper.java
@@ -0,0 +1,70 @@
+package com.zhyc.module.produce.breed.mapper;
+
+import java.util.List;
+import java.util.Map;
+import com.zhyc.module.produce.breed.domain.ScSheepDeath;
+
+/**
+ * 羊只死淘记录Mapper接口
+ *
+ * @author ruoyi
+ * @date 2025-08-06
+ */
+public interface ScSheepDeathMapper
+{
+    /**
+     * 查询羊只死淘记录
+     *
+     * @param id 羊只死淘记录主键
+     * @return 羊只死淘记录
+     */
+    public ScSheepDeath selectScSheepDeathById(Long id);
+
+    /**
+     * 查询羊只死淘记录列表
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 羊只死淘记录集合
+     */
+    public List<ScSheepDeath> selectScSheepDeathList(ScSheepDeath scSheepDeath);
+
+    /**
+     * 根据管理耳号查询sheep_file视图信息
+     *
+     * @param manageTags 管理耳号
+     * @return 羊只信息
+     */
+    public Map<String, Object> selectSheepFileByManageTags(String manageTags);
+
+    /**
+     * 新增羊只死淘记录
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 结果
+     */
+    public int insertScSheepDeath(ScSheepDeath scSheepDeath);
+
+    /**
+     * 修改羊只死淘记录
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 结果
+     */
+    public int updateScSheepDeath(ScSheepDeath scSheepDeath);
+
+    /**
+     * 删除羊只死淘记录
+     *
+     * @param id 羊只死淘记录主键
+     * @return 结果
+     */
+    public int deleteScSheepDeathById(Long id);
+
+    /**
+     * 批量删除羊只死淘记录
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteScSheepDeathByIds(Long[] ids);
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/java/com/zhyc/module/produce/breed/service/IScSheepDeathService.java b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/service/IScSheepDeathService.java
new file mode 100644
index 0000000..e1100d5
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/service/IScSheepDeathService.java
@@ -0,0 +1,70 @@
+package com.zhyc.module.produce.breed.service;
+
+import java.util.List;
+import java.util.Map;
+import com.zhyc.module.produce.breed.domain.ScSheepDeath;
+
+/**
+ * 羊只死淘记录Service接口
+ *
+ * @author ruoyi
+ * @date 2025-08-06
+ */
+public interface IScSheepDeathService
+{
+    /**
+     * 查询羊只死淘记录
+     *
+     * @param id 羊只死淘记录主键
+     * @return 羊只死淘记录
+     */
+    public ScSheepDeath selectScSheepDeathById(Long id);
+
+    /**
+     * 查询羊只死淘记录列表
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 羊只死淘记录集合
+     */
+    public List<ScSheepDeath> selectScSheepDeathList(ScSheepDeath scSheepDeath);
+
+    /**
+     * 根据管理耳号查询sheep_file视图信息
+     *
+     * @param manageTags 管理耳号
+     * @return 羊只信息
+     */
+    public Map<String, Object> selectSheepFileByManageTags(String manageTags);
+
+    /**
+     * 新增羊只死淘记录
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 结果
+     */
+    public int insertScSheepDeath(ScSheepDeath scSheepDeath);
+
+    /**
+     * 修改羊只死淘记录
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 结果
+     */
+    public int updateScSheepDeath(ScSheepDeath scSheepDeath);
+
+    /**
+     * 批量删除羊只死淘记录
+     *
+     * @param ids 需要删除的羊只死淘记录主键集合
+     * @return 结果
+     */
+    public int deleteScSheepDeathByIds(Long[] ids);
+
+    /**
+     * 删除羊只死淘记录信息
+     *
+     * @param id 羊只死淘记录主键
+     * @return 结果
+     */
+    public int deleteScSheepDeathById(Long id);
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/java/com/zhyc/module/produce/breed/service/impl/ScSheepDeathServiceImpl.java b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/service/impl/ScSheepDeathServiceImpl.java
new file mode 100644
index 0000000..12e7afd
--- /dev/null
+++ b/zhyc-module/src/main/java/com/zhyc/module/produce/breed/service/impl/ScSheepDeathServiceImpl.java
@@ -0,0 +1,166 @@
+package com.zhyc.module.produce.breed.service.impl;
+
+import java.util.List;
+import java.util.Map;
+import com.zhyc.common.utils.DateUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.zhyc.module.produce.breed.mapper.ScSheepDeathMapper;
+import com.zhyc.module.produce.breed.domain.ScSheepDeath;
+import com.zhyc.module.produce.breed.service.IScSheepDeathService;
+
+/**
+ * 羊只死淘记录Service业务层处理
+ *
+ * @author ruoyi
+ * @date 2025-08-06
+ */
+@Service
+public class ScSheepDeathServiceImpl implements IScSheepDeathService
+{
+    @Autowired
+    private ScSheepDeathMapper scSheepDeathMapper;
+
+    /**
+     * 查询羊只死淘记录
+     *
+     * @param id 羊只死淘记录主键
+     * @return 羊只死淘记录
+     */
+    @Override
+    public ScSheepDeath selectScSheepDeathById(Long id)
+    {
+        ScSheepDeath scSheepDeath = scSheepDeathMapper.selectScSheepDeathById(id);
+        // 查询时也需要填充显示字段
+        if (scSheepDeath != null && scSheepDeath.getManageTags() != null) {
+            Map<String, Object> sheepInfo = selectSheepFileByManageTags(scSheepDeath.getManageTags());
+            if (sheepInfo != null) {
+                scSheepDeath.setVariety(sheepInfo.get("variety") != null ? sheepInfo.get("variety").toString() : null);
+                scSheepDeath.setSheepType(sheepInfo.get("sheepType") != null ? sheepInfo.get("sheepType").toString() : null);
+                scSheepDeath.setGender(sheepInfo.get("gender") != null ? Integer.valueOf(sheepInfo.get("gender").toString()) : null);
+                scSheepDeath.setDayAge(sheepInfo.get("dayAge") != null ? Long.valueOf(sheepInfo.get("dayAge").toString()) : null);
+                scSheepDeath.setParity(sheepInfo.get("parity") != null ? Integer.valueOf(sheepInfo.get("parity").toString()) : null);
+                scSheepDeath.setSheepfoldName(sheepInfo.get("sheepfoldName") != null ? sheepInfo.get("sheepfoldName").toString() : null);
+                scSheepDeath.setBreedStatus(sheepInfo.get("breedStatus") != null ? sheepInfo.get("breedStatus").toString() : null);
+                scSheepDeath.setPostLambingDay(sheepInfo.get("postLambingDay") != null ? Integer.valueOf(sheepInfo.get("postLambingDay").toString()) : null);
+                scSheepDeath.setLactationDay(sheepInfo.get("lactationDay") != null ? Integer.valueOf(sheepInfo.get("lactationDay").toString()) : null);
+                scSheepDeath.setGestationDay(sheepInfo.get("gestationDay") != null ? Integer.valueOf(sheepInfo.get("gestationDay").toString()) : null);
+            }
+        }
+        return scSheepDeath;
+    }
+
+    /**
+     * 查询羊只死淘记录列表
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 羊只死淘记录
+     */
+    @Override
+    public List<ScSheepDeath> selectScSheepDeathList(ScSheepDeath scSheepDeath)
+    {
+        List<ScSheepDeath> list = scSheepDeathMapper.selectScSheepDeathList(scSheepDeath);
+        // 为列表中的每条记录填充显示字段
+        for (ScSheepDeath death : list) {
+            if (death.getManageTags() != null) {
+                Map<String, Object> sheepInfo = selectSheepFileByManageTags(death.getManageTags());
+                if (sheepInfo != null) {
+                    death.setVariety(sheepInfo.get("variety") != null ? sheepInfo.get("variety").toString() : null);
+                    death.setSheepType(sheepInfo.get("sheepType") != null ? sheepInfo.get("sheepType").toString() : null);
+                    death.setGender(sheepInfo.get("gender") != null ? Integer.valueOf(sheepInfo.get("gender").toString()) : null);
+                    death.setDayAge(sheepInfo.get("dayAge") != null ? Long.valueOf(sheepInfo.get("dayAge").toString()) : null);
+                    death.setParity(sheepInfo.get("parity") != null ? Integer.valueOf(sheepInfo.get("parity").toString()) : null);
+                    death.setSheepfoldName(sheepInfo.get("sheepfoldName") != null ? sheepInfo.get("sheepfoldName").toString() : null);
+                    death.setBreedStatus(sheepInfo.get("breedStatus") != null ? sheepInfo.get("breedStatus").toString() : null);
+                    death.setPostLambingDay(sheepInfo.get("postLambingDay") != null ? Integer.valueOf(sheepInfo.get("postLambingDay").toString()) : null);
+                    death.setLactationDay(sheepInfo.get("lactationDay") != null ? Integer.valueOf(sheepInfo.get("lactationDay").toString()) : null);
+                    death.setGestationDay(sheepInfo.get("gestationDay") != null ? Integer.valueOf(sheepInfo.get("gestationDay").toString()) : null);
+                }
+            }
+        }
+        return list;
+    }
+
+    /**
+     * 根据管理耳号查询sheep_file视图信息
+     *
+     * @param manageTags 管理耳号
+     * @return 羊只信息
+     */
+    @Override
+    public Map<String, Object> selectSheepFileByManageTags(String manageTags)
+    {
+        return scSheepDeathMapper.selectSheepFileByManageTags(manageTags);
+    }
+
+    /**
+     * 新增羊只死淘记录
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 结果
+     */
+    @Override
+    public int insertScSheepDeath(ScSheepDeath scSheepDeath)
+    {
+        // 设置事件类型默认为"死亡"
+        if (scSheepDeath.getEventType() == null || scSheepDeath.getEventType().isEmpty()) {
+            scSheepDeath.setEventType("死亡");
+        }
+
+        // 如果有管理耳号，查询并设置羊只ID
+        if (scSheepDeath.getManageTags() != null && !scSheepDeath.getManageTags().isEmpty()) {
+            Map<String, Object> sheepInfo = selectSheepFileByManageTags(scSheepDeath.getManageTags());
+            if (sheepInfo != null) {
+                scSheepDeath.setSheepId(sheepInfo.get("sheepId") != null ? Long.valueOf(sheepInfo.get("sheepId").toString()) : null);
+            }
+        }
+
+        scSheepDeath.setCreateTime(DateUtils.getNowDate());
+        return scSheepDeathMapper.insertScSheepDeath(scSheepDeath);
+    }
+
+    /**
+     * 修改羊只死淘记录
+     *
+     * @param scSheepDeath 羊只死淘记录
+     * @return 结果
+     */
+    @Override
+    public int updateScSheepDeath(ScSheepDeath scSheepDeath)
+    {
+        // 如果管理耳号发生变化，重新查询并设置羊只ID
+        if (scSheepDeath.getManageTags() != null && !scSheepDeath.getManageTags().isEmpty()) {
+            Map<String, Object> sheepInfo = selectSheepFileByManageTags(scSheepDeath.getManageTags());
+            if (sheepInfo != null) {
+                scSheepDeath.setSheepId(sheepInfo.get("sheepId") != null ? Long.valueOf(sheepInfo.get("sheepId").toString()) : null);
+            }
+        }
+
+        scSheepDeath.setUpdateTime(DateUtils.getNowDate());
+        return scSheepDeathMapper.updateScSheepDeath(scSheepDeath);
+    }
+
+    /**
+     * 批量删除羊只死淘记录
+     *
+     * @param ids 需要删除的羊只死淘记录主键
+     * @return 结果
+     */
+    @Override
+    public int deleteScSheepDeathByIds(Long[] ids)
+    {
+        return scSheepDeathMapper.deleteScSheepDeathByIds(ids);
+    }
+
+    /**
+     * 删除羊只死淘记录信息
+     *
+     * @param id 羊只死淘记录主键
+     * @return 结果
+     */
+    @Override
+    public int deleteScSheepDeathById(Long id)
+    {
+        return scSheepDeathMapper.deleteScSheepDeathById(id);
+    }
+}
\ No newline at end of file
diff --git a/zhyc-module/src/main/resources/mapper/sheep_death/ScSheepDeathMapper.xml b/zhyc-module/src/main/resources/mapper/sheep_death/ScSheepDeathMapper.xml
new file mode 100644
index 0000000..baedeeb
--- /dev/null
+++ b/zhyc-module/src/main/resources/mapper/sheep_death/ScSheepDeathMapper.xml
@@ -0,0 +1,134 @@
+<?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">
+<mapper namespace="com.zhyc.module.produce.breed.mapper.ScSheepDeathMapper">
+
+    <resultMap type="ScSheepDeath" id="ScSheepDeathResult">
+        <result property="id"    column="id"    />
+        <result property="sheepId"    column="sheep_id"    />
+        <result property="manageTags"    column="manage_tags"    />
+        <result property="eventType"    column="event_type"    />
+        <result property="deathDate"    column="death_date"    />
+        <result property="diseaseTypeId"    column="disease_type_id"    />
+        <result property="diseaseSubtypeId"    column="disease_subtype_id"    />
+        <result property="disposalDirection"    column="disposal_direction"    />
+        <result property="technician"    column="technician"    />
+        <result property="handler"    column="handler"    />
+        <result property="workGroup"    column="work_group"    />
+        <result property="createBy"    column="create_by"    />
+        <result property="createTime"    column="create_time"    />
+        <result property="comment"    column="comment"    />
+        <result property="updateBy"    column="update_by"    />
+        <result property="updateTime"    column="update_time"    />
+        <result property="isDelete"    column="is_delete"    />
+    </resultMap>
+
+    <sql id="selectScSheepDeathVo">
+        select id, sheep_id, manage_tags, event_type, death_date, disease_type_id, disease_subtype_id, disposal_direction, technician, handler, work_group, create_by, create_time, comment, update_by, update_time, is_delete from sc_sheep_death
+    </sql>
+
+    <select id="selectScSheepDeathList" parameterType="ScSheepDeath" resultMap="ScSheepDeathResult">
+        <include refid="selectScSheepDeathVo"/>
+        <where>
+            <if test="sheepId != null "> and sheep_id = #{sheepId}</if>
+            <if test="manageTags != null  and manageTags != ''"> and manage_tags = #{manageTags}</if>
+            <if test="eventType != null  and eventType != ''"> and event_type = #{eventType}</if>
+            <if test="deathDate != null "> and death_date = #{deathDate}</if>
+            <if test="diseaseTypeId != null "> and disease_type_id = #{diseaseTypeId}</if>
+            <if test="diseaseSubtypeId != null "> and disease_subtype_id = #{diseaseSubtypeId}</if>
+            <if test="disposalDirection != null  and disposalDirection != ''"> and disposal_direction = #{disposalDirection}</if>
+            <if test="technician != null  and technician != ''"> and technician = #{technician}</if>
+            <if test="handler != null  and handler != ''"> and handler = #{handler}</if>
+            <if test="workGroup != null  and workGroup != ''"> and work_group = #{workGroup}</if>
+            <if test="comment != null  and comment != ''"> and comment = #{comment}</if>
+            <if test="isDelete != null "> and is_delete = #{isDelete}</if>
+        </where>
+    </select>
+
+    <select id="selectScSheepDeathById" parameterType="Long" resultMap="ScSheepDeathResult">
+        <include refid="selectScSheepDeathVo"/>
+        where id = #{id}
+    </select>
+
+    <!-- 根据管理耳号查询sheep_file视图信息 -->
+    <select id="selectSheepFileByManageTags" parameterType="String" resultType="java.util.Map">
+        select id as sheepId, variety, name as sheepType, gender, day_age as dayAge, parity, sheepfold_name as sheepfoldName, breed as breedStatus, post_lambing_day as postLambingDay, lactation_day as lactationDay, gestation_day as gestationDay
+        from sheep_file
+        where bs_manage_tags = #{manageTags} and is_delete = 0
+    </select>
+
+    <insert id="insertScSheepDeath" parameterType="ScSheepDeath" useGeneratedKeys="true" keyProperty="id">
+        insert into sc_sheep_death
+        <trim prefix="(" suffix=")" suffixOverrides=",">
+            <if test="sheepId != null">sheep_id,</if>
+            <if test="manageTags != null and manageTags != ''">manage_tags,</if>
+            <if test="eventType != null">event_type,</if>
+            <if test="deathDate != null">death_date,</if>
+            <if test="diseaseTypeId != null">disease_type_id,</if>
+            <if test="diseaseSubtypeId != null">disease_subtype_id,</if>
+            <if test="disposalDirection != null">disposal_direction,</if>
+            <if test="technician != null">technician,</if>
+            <if test="handler != null">handler,</if>
+            <if test="workGroup != null">work_group,</if>
+            <if test="createBy != null">create_by,</if>
+            <if test="createTime != null">create_time,</if>
+            <if test="comment != null">comment,</if>
+            <if test="updateBy != null">update_by,</if>
+            <if test="updateTime != null">update_time,</if>
+            <if test="isDelete != null">is_delete,</if>
+        </trim>
+        <trim prefix="values (" suffix=")" suffixOverrides=",">
+            <if test="sheepId != null">#{sheepId},</if>
+            <if test="manageTags != null and manageTags != ''">#{manageTags},</if>
+            <if test="eventType != null">#{eventType},</if>
+            <if test="deathDate != null">#{deathDate},</if>
+            <if test="diseaseTypeId != null">#{diseaseTypeId},</if>
+            <if test="diseaseSubtypeId != null">#{diseaseSubtypeId},</if>
+            <if test="disposalDirection != null">#{disposalDirection},</if>
+            <if test="technician != null">#{technician},</if>
+            <if test="handler != null">#{handler},</if>
+            <if test="workGroup != null">#{workGroup},</if>
+            <if test="createBy != null">#{createBy},</if>
+            <if test="createTime != null">#{createTime},</if>
+            <if test="comment != null">#{comment},</if>
+            <if test="updateBy != null">#{updateBy},</if>
+            <if test="updateTime != null">#{updateTime},</if>
+            <if test="isDelete != null">#{isDelete},</if>
+        </trim>
+    </insert>
+
+    <update id="updateScSheepDeath" parameterType="ScSheepDeath">
+        update sc_sheep_death
+        <trim prefix="SET" suffixOverrides=",">
+            <if test="sheepId != null">sheep_id = #{sheepId},</if>
+            <if test="manageTags != null and manageTags != ''">manage_tags = #{manageTags},</if>
+            <if test="eventType != null">event_type = #{eventType},</if>
+            <if test="deathDate != null">death_date = #{deathDate},</if>
+            <if test="diseaseTypeId != null">disease_type_id = #{diseaseTypeId},</if>
+            <if test="diseaseSubtypeId != null">disease_subtype_id = #{diseaseSubtypeId},</if>
+            <if test="disposalDirection != null">disposal_direction = #{disposalDirection},</if>
+            <if test="technician != null">technician = #{technician},</if>
+            <if test="handler != null">handler = #{handler},</if>
+            <if test="workGroup != null">work_group = #{workGroup},</if>
+            <if test="createBy != null">create_by = #{createBy},</if>
+            <if test="createTime != null">create_time = #{createTime},</if>
+            <if test="comment != null">comment = #{comment},</if>
+            <if test="updateBy != null">update_by = #{updateBy},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+            <if test="isDelete != null">is_delete = #{isDelete},</if>
+        </trim>
+        where id = #{id}
+    </update>
+
+    <delete id="deleteScSheepDeathById" parameterType="Long">
+        delete from sc_sheep_death where id = #{id}
+    </delete>
+
+    <delete id="deleteScSheepDeathByIds" parameterType="String">
+        delete from sc_sheep_death where id in
+        <foreach item="id" collection="array" open="(" separator="," close=")">
+            #{id}
+        </foreach>
+    </delete>
+</mapper>
\ No newline at end of file