完善了死亡部分代码，优化了孕检模块，新建了流产模块

zhyc-module/src/main/resources/mapper/produce/breed/ScSheepDeathMapper.xml

@@ -44,6 +44,7 @@
             <if test="comment != null  and comment != ''"> and comment = #{comment}</if>
             <if test="isDelete != null "> and is_delete = #{isDelete}</if>
         </where>
+        order by create_time desc
     </select>
 
     <select id="selectScSheepDeathById" parameterType="Long" resultMap="ScSheepDeathResult">
@@ -51,11 +52,23 @@
         where id = #{id}
     </select>
 
-    <!-- 根据管理耳号查询sheep_file视图信息 -->
+    <!-- 根据管理耳号查询sheep_file视图信息 - 修复：删除不存在的status字段 -->
     <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
+        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
+            limit 1
     </select>
 
     <insert id="insertScSheepDeath" parameterType="ScSheepDeath" useGeneratedKeys="true" keyProperty="id">
@@ -131,4 +144,14 @@
             #{id}
         </foreach>
     </delete>
+
+    <!-- 更新羊只状态 - 根据实际的sheep_file表结构调整字段名 -->
+    <update id="updateSheepFileStatus">
+        UPDATE sheep_file
+        SET breed = #{status},
+            update_time = NOW()
+        WHERE id = #{sheepId}
+          AND is_delete = 0
+    </update>
+
 </mapper>