展示未分配数量

src/api/pigBatch.js

@@ -191,3 +191,21 @@ export const recordDeathInBatch = (id, deathData) => {
 export const recordCullInBatch = (id, cullData) => {
   return http.post(`/api/v1/pig-batches/record-cull/${id}`, cullData);
 };
+
+// --- 新增的猪栏和猪舍API ---
+
+/**
+ * 获取所有猪栏的列表
+ * @returns {Promise<*>}
+ */
+export const getAllPens = () => {
+  return http.get('/api/v1/pens');
+};
+
+/**
+ * 获取所有猪舍的列表
+ * @returns {Promise<*>}
+ */
+export const getAllPigHouses = () => {
+  return http.get('/api/v1/pig-houses');
+};

src/components/PigBatchList.vue

@@ -3,24 +3,44 @@
     <div v-for="batch in pigBatches" :key="batch.id" class="pig-batch-item">
       <div class="batch-header" @click="toggleExpand(batch)">
         <div class="batch-info">
-          <span>批次编号: {{ batch.batch_number }}</span>
-          <span>状态: {{ batch.status }}</span>
-          <span>初始数量: {{ batch.initial_count }}</span>
+          <div class="batch-info-line">
+            <span>批次编号: {{ batch.batch_number }}</span>
+            <span>状态: {{ batch.status }}</span>
+            <span>初始数量: {{ batch.initial_count }}</span>
+            <span v-if="batch.currentTotalQuantity !== undefined && batch.currentTotalQuantity !== null">当前总数: {{ batch.currentTotalQuantity }}</span>
+            <span v-if="batch.origin_type">批次来源: {{ batch.origin_type }}</span>
+          </div>
+          <div class="batch-info-line">
+            <span v-if="batch.start_date">批次开始日期: {{ formatRFC3339(batch.start_date) }}</span>
+            <span v-if="batch.end_date">
+              批次结束日期:
+              <template v-if="formatRFC3339(batch.end_date) === '0001-01-01 08:00:00'">
+                正在饲养中
+              </template>
+              <template v-else>
+                {{ formatRFC3339(batch.end_date) }}
+              </template>
+            </span>
+            <span v-if="batch.unassigned_pig_count !== undefined && batch.unassigned_pig_count > 0" class="red-text">
+              未分配数量: {{ batch.unassigned_pig_count }}
+            </span>
+          </div>
         </div>
         <div class="batch-actions">
-          <el-button size="small" type="primary" @click.stop="emitAddPen(batch)">增加猪栏</el-button>
+          <el-button size="small" type="primary" @click.stop="showAddPenDialog(batch)" :disabled="!batch.is_active">增加猪栏</el-button>
           <el-button size="small" @click.stop="emitEditBatch(batch)">编辑</el-button>
           <el-button size="small" type="danger" @click.stop="emitDeleteBatch(batch)">删除</el-button>
         </div>
       </div>
       <div v-if="batch.isExpanded" class="batch-content">
         <div v-if="batch.pens && batch.pens.length > 0" class="pig-pen-list">
-          <PigPenInfoCard
+          <PigBatchPenCard
             v-for="pen in batch.pens"
             :key="pen.id"
             :pen="pen"
-            @edit="emitEditPen"
-            @delete="emitDeletePen"
+            :isBatchActive="batch.is_active"
+            @modify-pig-count="emitModifyPigCountPen"
+            @remove="emitRemovePen"
           />
         </div>
         <div v-else class="no-pens-message">
@@ -28,16 +48,36 @@
         </div>
       </div>
     </div>
+
+    <!-- 增加猪栏对话框 -->
+    <el-dialog title="选择猪栏" v-model="addPenDialogVisible" width="30%">
+      <el-select v-model="selectedPenId" placeholder="请选择猪栏" style="width: 100%;">
+        <el-option
+          v-for="pen in availablePens"
+          :key="pen.id"
+          :label="pen.label"
+          :value="pen.id">
+        </el-option>
+      </el-select>
+      <template #footer>
+        <span class="dialog-footer">
+          <el-button @click="addPenDialogVisible = false">取 消</el-button>
+          <el-button type="primary" @click="assignPen">确 定</el-button>
+        </span>
+      </template>
+    </el-dialog>
   </div>
 </template>
 
 <script>
-import PigPenInfoCard from './PigPenInfoCard.vue';
+import PigBatchPenCard from './PigBatchPenCard.vue';
+import { getAllPens, getAllPigHouses } from '../api/pigBatch';
+import { formatRFC3339 } from '../utils/format'; // 导入格式化函数
 
 export default {
   name: 'PigBatchList',
   components: {
-    PigPenInfoCard
+    PigBatchPenCard
   },
   props: {
     pigBatches: {
@@ -45,15 +85,60 @@ export default {
       required: true
     }
   },
-  emits: ['edit-batch', 'delete-batch', 'add-pen', 'edit-pen', 'delete-pen'],
+  emits: ['edit-batch', 'delete-batch', 'add-pen', 'modify-pig-count-pen', 'remove-pen', 'assign-pen-to-batch'],
+  data() {
+    return {
+      addPenDialogVisible: false,
+      availablePens: [],
+      selectedPenId: null,
+      currentBatch: null // To store the batch for which we are adding a pen
+    };
+  },
   methods: {
+    formatRFC3339,
     toggleExpand(batch) {
       batch.isExpanded = !batch.isExpanded;
     },
-    // 猪群操作
-    emitAddPen(batch) {
-      this.$emit('add-pen', batch);
+    async fetchAvailablePens() {
+      try {
+        const [pensResponse, housesResponse] = await Promise.all([
+          getAllPens(),
+          getAllPigHouses()
+        ]);
+
+        const pens = pensResponse.data; 
+        const houses = housesResponse.data;
+
+        // Create a map for quick lookup of house names by ID
+        const houseMap = new Map(houses.map(house => [house.id, house.name]));
+
+        this.availablePens = pens.map(pen => ({
+          id: pen.id,
+          label: `${pen.pen_number}(${houseMap.get(pen.house_id) || '未知猪舍'})` // Changed format here
+        }));
+      } catch (error) {
+        console.error("Error fetching pens or houses:", error);
+        this.$message.error("获取猪栏或猪舍信息失败");
+      }
     },
+    showAddPenDialog(batch) {
+      this.currentBatch = batch;
+      this.selectedPenId = null; // Reset selection
+      this.fetchAvailablePens();
+      this.addPenDialogVisible = true;
+    },
+    assignPen() {
+      if (this.selectedPenId && this.currentBatch) {
+        this.$emit('assign-pen-to-batch', {
+          batchId: this.currentBatch.id,
+          penId: this.selectedPenId
+        });
+        this.addPenDialogVisible = false;
+      } else {
+        this.$message.warning("请选择一个猪栏");
+      }
+    },
+    // 猪群操作
     emitEditBatch(batch) {
       this.$emit('edit-batch', batch);
     },
@@ -61,11 +146,11 @@ export default {
       this.$emit('delete-batch', batch);
     },
     // 猪栏操作
-    emitEditPen(pen) {
-      this.$emit('edit-pen', pen);
+    emitModifyPigCountPen(pen) {
+      this.$emit('modify-pig-count-pen', pen);
     },
-    emitDeletePen(pen) {
-      this.$emit('delete-pen', pen);
+    emitRemovePen(pen) {
+      this.$emit('remove-pen', pen);
     }
   }
 }
@@ -99,16 +184,21 @@ export default {
 
 .batch-info {
   display: flex;
-  flex-direction: column;
-  gap: 8px;
+  flex-direction: column; /* 垂直堆叠子元素 */
+  gap: 8px; /* 行间距 */
 }
 
-.batch-info span:first-child {
+.batch-info-line {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0 20px; /* 列间距 */
+}
+
+.batch-info-line:first-child span:first-child {
   font-weight: bold;
 }
 
 .batch-info span {
-  margin-right: 20px;
   font-size: 14px;
   color: #606266;
 }
@@ -134,4 +224,8 @@ export default {
   text-align: center;
   padding: 20px 0;
 }
+
+.batch-info-line .red-text {
+  color: red !important;
+}
 </style>

src/components/PigBatchPenCard.vue

@@ -0,0 +1,127 @@
+<template>
+  <div class="pig-pen-info-card">
+    <div class="info-section">
+      <div class="title">
+        猪栏: {{ pen.pen_number }} <el-tag size="small" :type="statusType">{{ pen.status || '未知' }}</el-tag>
+      </div>
+      <div class="info-item">猪舍: {{ pen.house_name || '未知' }}</div>
+      <div class="info-item border-left">容量: {{ pen.capacity }}</div>
+      <div class="info-item">批次: {{ pen.batch_number || '未分配' }}</div>
+      <div class="info-item border-left">存栏: {{ pen.current_pig_count || 0 }}</div>
+    </div>
+    <div class="actions-section">
+      <el-button size="small" @click="emitModifyPigCount" :disabled="!isBatchActive">修改猪只数量</el-button>
+      <el-button size="small" type="danger" @click="emitRemove" :disabled="!isBatchActive">移除</el-button>
+    </div>
+  </div>
+</template>
+
+<script>
+import { computed } from 'vue';
+
+export default {
+  name: 'PigBatchPenCard',
+  props: {
+    pen: {
+      type: Object,
+      required: true
+    },
+    isBatchActive: {
+      type: Boolean,
+      default: true // 默认活跃，以防万一没有传递
+    }
+  },
+  emits: ['remove', 'modify-pig-count'],
+  setup(props, { emit }) {
+    const statusType = computed(() => {
+      switch (props.pen.status) {
+        case '使用中':
+          return 'success';
+        case '病猪栏':
+        case '维修中':
+          return 'danger';
+        case '清洗消毒':
+          return 'warning';
+        case '空闲':
+        default:
+          return 'info';
+      }
+    });
+
+    const emitModifyPigCount = () => {
+      emit('modify-pig-count', props.pen);
+    };
+
+    const emitRemove = () => {
+      emit('remove', props.pen);
+    };
+
+    return {
+      statusType,
+      emitModifyPigCount,
+      emitRemove
+    };
+  }
+}
+</script>
+
+<style scoped>
+.pig-pen-info-card {
+  border: 2px solid #ccc;
+  border-radius: 8px;
+  padding: 16px;
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  width: 220px; /* 适当加宽以容纳更多信息 */
+  height: auto; /* 让高度自适应内容 */
+  min-height: 240px; /* 设置最小高度 */
+  background-color: #fff;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
+  transition: box-shadow 0.3s;
+}
+
+.pig-pen-info-card:hover {
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+.info-section {
+  display: grid; /* 使用grid布局创建两列 */
+  grid-template-columns: 1fr 1fr; /* 两列等宽 */
+  gap: 8px 10px; /* 行间距 8px, 列间距 10px */
+  margin-bottom: 10px;
+  flex-grow: 1; /* 允许信息部分填充可用空间 */
+}
+
+.info-section .title {
+  font-weight: bold;
+  font-size: 1.1em;
+  color: #303133;
+  grid-column: 1 / -1; /* 标题横跨两列 */
+  margin-bottom: 5px; /* 标题下方增加一点间距 */
+  display: flex; /* Add flexbox for alignment */
+  align-items: center; /* Vertically align items */
+  gap: 8px; /* Space between title text and tag */
+}
+
+.info-section .info-item {
+  font-size: 0.9em;
+  color: #606266;
+}
+
+.info-item.border-left {
+  border-left: 1px solid #eee; /* 添加左边框作为分隔线 */
+  padding-left: 10px; /* 增加左内边距，使内容不紧贴边框 */
+}
+
+.actions-section {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.actions-section .el-button {
+  width: 100%;
+  margin: 0;
+}
+</style>

src/components/PigHouseList.vue

@@ -1,7 +1,7 @@
 <template>
   <div class="pig-house-list">
-    <div v-for="house in pigHouses" :key="house.id" class="pig-house-item">
-      <div class="house-header" @click="toggleExpand(house)">
+    <div v-for="house in enrichedPigHouses" :key="house.id" class="pig-house-item">
+      <div class="house-header" @click="emitToggleExpand(house.id)">
         <div class="house-info">
           <span>猪舍: {{ house.name }}</span>
           <span v-if="house.description">描述: {{ house.description }}</span>
@@ -44,10 +44,25 @@ export default {
       required: true
     }
   },
-  emits: ['edit-house', 'delete-house', 'add-pen', 'edit-pen', 'delete-pen'],
+  emits: ['edit-house', 'delete-house', 'add-pen', 'edit-pen', 'delete-pen', 'toggle-house-expand'],
+  computed: {
+    enrichedPigHouses() {
+      return this.pigHouses.map(house => {
+        const pensWithHouseInfo = house.pens ? house.pens.map(pen => ({
+          ...pen,
+          house_name: house.name,
+          house_id: house.id
+        })) : [];
+        return {
+          ...house,
+          pens: pensWithHouseInfo
+        };
+      });
+    }
+  },
   methods: {
-    toggleExpand(house) {
-      house.isExpanded = !house.isExpanded;
+    emitToggleExpand(houseId) {
+      this.$emit('toggle-house-expand', houseId);
     },
     // 猪舍操作
     emitAddPen(house) {
@@ -79,7 +94,7 @@ export default {
   border: 1px solid #eee;
   border-radius: 4px;
   margin-bottom: 16px;
-  overflow: hidden; /* 防止子元素溢出圆角 */
+  overflow: hidden;
 }
 
 .house-header {

src/components/PigPenInfoCard.vue

@@ -1,12 +1,13 @@
 <template>
   <div class="pig-pen-info-card">
     <div class="info-section">
-      <div class="title">猪栏: {{ pen.pen_number }}</div>
-      <div class="info-item">状态: <el-tag size="small" :type="statusType">{{ pen.status || '未知' }}</el-tag></div>
-      <div class="info-item">容量: {{ pen.capacity }}</div>
-      <div class="info-item">存栏: {{ pen.current_pig_count || 0 }}</div>
-      <div class="info-item">批次: {{ pen.batch_number || '未分配' }}</div>
+      <div class="title">
+        猪栏: {{ pen.pen_number }} <el-tag size="small" :type="statusType">{{ pen.status || '未知' }}</el-tag>
+      </div>
       <div class="info-item">猪舍: {{ pen.house_name || '未知' }}</div>
+      <div class="info-item border-left">容量: {{ pen.capacity }}</div>
+      <div class="info-item">批次: {{ pen.batch_number || '未分配' }}</div>
+      <div class="info-item border-left">存栏: {{ pen.current_pig_count || 0 }}</div>
     </div>
     <div class="actions-section">
       <el-button size="small" @click="emitEdit">编辑</el-button>
@@ -62,14 +63,15 @@ export default {
 
 <style scoped>
 .pig-pen-info-card {
-  border: 1px solid #eee;
+  border: 2px solid #ccc;
   border-radius: 8px;
   padding: 16px;
   display: flex;
   flex-direction: column;
   justify-content: space-between;
-  width: 200px; /* 适当加宽以容纳更多信息 */
-  height: 260px; /* 调整高度以适应更多信息 */
+  width: 220px; /* 适当加宽以容纳更多信息 */
+  height: auto; /* 让高度自适应内容 */
+  min-height: 240px; /* 设置最小高度 */
   background-color: #fff;
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
   transition: box-shadow 0.3s;
@@ -80,16 +82,22 @@ export default {
 }
 
 .info-section {
-  display: flex;
-  flex-direction: column;
-  gap: 10px; /* 调整信息项间距 */
+  display: grid; /* 使用grid布局创建两列 */
+  grid-template-columns: 1fr 1fr; /* 两列等宽 */
+  gap: 8px 10px; /* 行间距 8px, 列间距 10px */
   margin-bottom: 10px;
+  flex-grow: 1; /* 允许信息部分填充可用空间 */
 }
 
 .info-section .title {
   font-weight: bold;
   font-size: 1.1em;
   color: #303133;
+  grid-column: 1 / -1; /* 标题横跨两列 */
+  margin-bottom: 5px; /* 标题下方增加一点间距 */
+  display: flex; /* Add flexbox for alignment */
+  align-items: center; /* Vertically align items */
+  gap: 8px; /* Space between title text and tag */
 }
 
 .info-section .info-item {
@@ -97,6 +105,11 @@ export default {
   color: #606266;
 }
 
+.info-item.border-left {
+  border-left: 1px solid #eee; /* 添加左边框作为分隔线 */
+  padding-left: 10px; /* 增加左内边距，使内容不紧贴边框 */
+}
+
 .actions-section {
   display: flex;
   flex-direction: column;

src/views/pms/PigBatchManagementView.vue

@@ -39,8 +39,9 @@
           @edit-batch="handleEditBatch" 
           @delete-batch="handleDeleteBatch" 
           @add-pen="handleAddPen"
-          @edit-pen="handleEditPen"
-          @delete-pen="handleDeletePen"
+          @modify-pig-count-pen="handleModifyPigCountPen"
+          @remove-pen="handleRemovePen"
+          @assign-pen-to-batch="handleAssignPenToBatch"
         />
         <el-empty v-else description="暂无数据" />
       </div>
@@ -68,12 +69,12 @@
 </template>
 
 <script>
-import { getPigBatches, deletePigBatch } from '@/api/pigBatch.js';
+import { getPigBatches, deletePigBatch, assignPensToBatch } from '@/api/pigBatch.js';
 import { getPens, deletePen } from '@/api/pen.js';
 import { getPigHouses } from '@/api/pigHouse.js';
 import PigBatchList from '@/components/PigBatchList.vue';
 import PigBatchForm from '@/components/PigBatchForm.vue';
-import PenForm from '@/components/PenForm.vue'; // 引入 PenForm
+import PenForm from '@/components/PenForm.vue';
 import { Refresh } from '@element-plus/icons-vue';
 
 export default {
@@ -119,8 +120,9 @@ export default {
         const pens = Array.isArray(pensResponse.data) ? pensResponse.data : [];
         const houses = Array.isArray(housesResponse.data) ? housesResponse.data : [];
 
-        // 更新 houseMap
+        // 更新 batchMap 和 houseMap
         this.houseMap = new Map(houses.map(h => [h.id, h.name]));
+        this.batchMap = new Map(batches.map(batch => [batch.id, batch.batch_number]));
         this.pigBatchesData = this.assembleData(batches, pens);
 
       } catch (err) {
@@ -141,12 +143,19 @@ export default {
         if (pen.pig_batch_id && batchMap.has(pen.pig_batch_id)) {
           const penWithDetails = {
             ...pen,
-            house_name: this.houseMap.get(pen.house_id) || '未知猪舍'
+            house_name: this.houseMap.get(pen.house_id) || '未知猪舍',
+            batch_number: batchMap.get(pen.pig_batch_id)?.batch_number || null
           };
           batchMap.get(pen.pig_batch_id).pens.push(penWithDetails);
         }
       }
-      return Array.from(batchMap.values());
+      // Calculate unassigned_pig_count for each batch using currentTotalQuantity and currentTotalPigsInPens
+      const assembledBatches = Array.from(batchMap.values());
+      assembledBatches.forEach(batch => {
+        // Use currentTotalQuantity and currentTotalPigsInPens directly from the batch object
+        batch.unassigned_pig_count = (batch.currentTotalQuantity || 0) - (batch.currentTotalPigsInPens || 0);
+      });
+      return assembledBatches;
     },
     // --- 猪群操作 ---
     handleAddBatch() {
@@ -198,17 +207,12 @@ export default {
       }
     },
     // --- 猪栏操作 (在猪群管理中) ---
-    handleAddPen(batch) {
-      this.currentPen = { pig_batch_id: batch.id }; // 预设猪栏所属批次
-      this.isEditPen = false;
-      this.penDialogVisible = true;
-    },
-    handleEditPen(pen) {
+    handleModifyPigCountPen(pen) {
       this.currentPen = { ...pen };
       this.isEditPen = true;
       this.penDialogVisible = true;
     },
-    async handleDeletePen(pen) {
+    async handleRemovePen(pen) {
       try {
         await this.$confirm(`确认删除猪栏 "${pen.pen_number}" 吗？`, '提示', {
           confirmButtonText: '确定',
@@ -253,6 +257,16 @@ export default {
           this.$message.success('猪栏添加成功');
         }
       }
+    },
+    async handleAssignPenToBatch({ batchId, penId }) {
+      try {
+        await assignPensToBatch(batchId, { penIds: [penId] });
+        this.$message.success('猪栏分配成功');
+        await this.loadData(); // Refresh data to show assigned pen
+      } catch (error) {
+        this.$message.error('分配猪栏失败: ' + (error.response?.data?.message || error.message || '未知错误'));
+        console.error('Failed to assign pen to batch:', error);
+      }
     }
   }
 }

src/views/pms/PigFarmManagementView.vue

@@ -6,7 +6,9 @@
           <div class="title-container">
             <h2 class="page-title">栏舍管理</h2>
             <el-button type="text" @click="loadData" class="refresh-btn" title="刷新列表">
-              <el-icon :size="20"><Refresh /></el-icon>
+              <el-icon :size="20">
+                <Refresh/>
+              </el-icon>
             </el-button>
           </div>
           <el-button type="primary" @click="handleAddHouse">添加猪舍</el-button>
@@ -15,66 +17,67 @@
 
       <!-- 加载状态 -->
       <div v-if="loading" class="loading">
-        <el-skeleton animated />
+        <el-skeleton animated/>
       </div>
 
       <!-- 错误状态 -->
       <div v-else-if="error" class="error">
         <el-alert
-          title="获取栏舍数据失败"
-          :description="error"
-          type="error"
-          show-icon
-          closable
-          @close="error = null"
+            title="获取栏舍数据失败"
+            :description="error"
+            type="error"
+            show-icon
+            closable
+            @close="error = null"
         />
         <el-button type="primary" @click="loadData" class="retry-btn">重新加载</el-button>
       </div>
 
       <!-- 数据展示或空状态 -->
       <div v-else>
-        <PigHouseList 
-          v-if="pigHousesData.length > 0" 
-          :pigHouses="pigHousesData" 
-          @edit-house="handleEditHouse" 
-          @delete-house="handleDeleteHouse" 
-          @add-pen="handleAddPen"
-          @edit-pen="handleEditPen"
-          @delete-pen="handleDeletePen"
+        <PigHouseList
+            v-if="pigHousesData.length > 0"
+            :pigHouses="pigHousesData"
+            @edit-house="handleEditHouse"
+            @delete-house="handleDeleteHouse"
+            @add-pen="handleAddPen"
+            @edit-pen="handleEditPen"
+            @delete-pen="handleDeletePen"
+            @toggle-house-expand="handleToggleHouseExpand"
         />
-        <el-empty v-else description="暂无数据" />
+        <el-empty v-else description="暂无数据"/>
       </div>
 
     </el-card>
 
     <!-- 猪舍表单对话框 -->
     <PigHouseForm
-      v-model:visible="houseDialogVisible"
-      :house-data="currentHouse"
-      :is-edit="isEditHouse"
-      @success="handleHouseSuccess"
-      @cancel="houseDialogVisible = false"
+        v-model:visible="houseDialogVisible"
+        :house-data="currentHouse"
+        :is-edit="isEditHouse"
+        @success="handleHouseSuccess"
+        @cancel="houseDialogVisible = false"
     />
 
     <!-- 猪栏表单对话框 -->
-    <PenForm 
-      v-model:visible="penDialogVisible"
-      :pen-data="currentPen"
-      :is-edit="isEditPen"
-      @success="handlePenSuccess"
-      @cancel="penDialogVisible = false"
+    <PenForm
+        v-model:visible="penDialogVisible"
+        :pen-data="currentPen"
+        :is-edit="isEditPen"
+        @success="handlePenSuccess"
+        @cancel="penDialogVisible = false"
     />
   </div>
 </template>
 
 <script>
-import { getPigHouses, deletePigHouse } from '@/api/pigHouse.js';
-import { getPens, deletePen } from '@/api/pen.js';
-import { getPigBatches } from '@/api/pigBatch.js';
+import {getPigHouses, deletePigHouse} from '@/api/pigHouse.js';
+import {getPens, deletePen} from '@/api/pen.js';
+import {getPigBatches} from '@/api/pigBatch.js';
 import PigHouseList from '@/components/PigHouseList.vue';
 import PigHouseForm from '@/components/PigHouseForm.vue';
 import PenForm from '@/components/PenForm.vue';
-import { Refresh } from '@element-plus/icons-vue';
+import {Refresh} from '@element-plus/icons-vue';
 
 export default {
   name: 'PigFarmManagementView',
@@ -114,7 +117,7 @@ export default {
           getPens(),
           getPigBatches()
         ]);
-        
+
         const houses = Array.isArray(pigHousesResponse.data) ? pigHousesResponse.data : [];
         const pens = Array.isArray(pensResponse.data) ? pensResponse.data : [];
         const batches = Array.isArray(batchesResponse.data) ? batchesResponse.data : [];
@@ -136,9 +139,9 @@ export default {
       houses.forEach(house => {
         // 确保保留 isExpanded 状态
         const existingHouse = this.pigHousesData.find(h => h.id === house.id);
-        houseMap.set(house.id, { ...house, pens: [], isExpanded: existingHouse ? existingHouse.isExpanded : false });
+        houseMap.set(house.id, {...house, pens: [], isExpanded: existingHouse ? existingHouse.isExpanded : false});
       });
-      
+
       for (const pen of pens) {
         if (houseMap.has(pen.house_id)) {
           const penWithBatch = {
@@ -157,7 +160,7 @@ export default {
       this.houseDialogVisible = true;
     },
     handleEditHouse(house) {
-      this.currentHouse = { ...house };
+      this.currentHouse = {...house};
       this.isEditHouse = true;
       this.houseDialogVisible = true;
     },
@@ -187,23 +190,23 @@ export default {
         if (index !== -1) {
           // 保留 pens 和 isExpanded 状态
           const existingHouse = this.pigHousesData[index];
-          this.pigHousesData[index] = { ...newHouseData, pens: existingHouse.pens, isExpanded: existingHouse.isExpanded };
+          this.pigHousesData[index] = {...newHouseData, pens: existingHouse.pens, isExpanded: existingHouse.isExpanded};
         }
         this.$message.success('猪舍更新成功');
       } else {
         // 添加新猪舍
-        this.pigHousesData.push({ ...newHouseData, pens: [], isExpanded: false });
+        this.pigHousesData.push({...newHouseData, pens: [], isExpanded: false});
         this.$message.success('猪舍添加成功');
       }
     },
     // --- 猪栏操作 ---
     handleAddPen(house) {
-      this.currentPen = { house_id: house.id };
+      this.currentPen = {house_id: house.id};
       this.isEditPen = false;
       this.penDialogVisible = true;
     },
     handleEditPen(pen) {
-      this.currentPen = { ...pen };
+      this.currentPen = {...pen};
       this.isEditPen = true;
       this.penDialogVisible = true;
     },
@@ -251,6 +254,12 @@ export default {
           this.$message.success('猪栏添加成功');
         }
       }
+    },
+    handleToggleHouseExpand(houseId) {
+      const house = this.pigHousesData.find(h => h.id === houseId);
+      if (house) {
+        house.isExpanded = !house.isExpanded;
+      }
     }
   }
 }
@@ -312,6 +321,7 @@ export default {
   .pig-farm-management {
     padding: 10px;
   }
+
   .card-header {
     flex-direction: column;
     gap: 15px;