diff --git a/src/api/purchase/purchase-return.js b/src/api/purchase/purchase-return.js
index fe38353..bbc6d34 100644
--- a/src/api/purchase/purchase-return.js
+++ b/src/api/purchase/purchase-return.js
@@ -28,4 +28,10 @@ export const confirmPurchaseReturn = data => createAPI(`purchaseReturn/confirmPu
  * 获取采购退货单物料清单
  * @param {Object} data - 查询参数 {site, buNo, returnNo}
  */
-export const getMaterialList = data => createAPI(`purchaseReturn/getMaterialList`, 'post', data)
\ No newline at end of file
+export const getMaterialList = data => createAPI(`purchaseReturn/getMaterialList`, 'post', data)
+
+/**
+ * 获取采购退货单明细卡片列表
+ * @param {Object} data - 查询参数 {site, buNo, returnNo, warehouseId, searchCode}
+ */
+export const getReturnDetailCards = data => createAPI(`purchaseReturn/getReturnDetailCards`, 'post', data)
\ No newline at end of file
diff --git a/src/views/modules/purchase-return/purchaseReturnList.vue b/src/views/modules/purchase-return/purchaseReturnList.vue
index 6176e9d..bd468f7 100644
--- a/src/views/modules/purchase-return/purchaseReturnList.vue
+++ b/src/views/modules/purchase-return/purchaseReturnList.vue
@@ -24,30 +24,88 @@
 
     <!-- 退货单列表 -->
     <div class="content-area">
-      <div
-        v-for="(item, index) in returnList"
-        :key="index"
-        class="return-card"
-        @click="goToReturnPage(item)"
-      >
-        <div class="card-title">
-          <span class="title-label">出库单号</span>
-          <span class="title-value">{{ item.returnNo }}</span>
-        </div>
+      <div v-for="(item, index) in returnList" :key="index" class="return-group">
+        <!-- 主信息卡片 -->
+        <div class="return-card main-card" @click="toggleDetailCards(item)">
+          <div class="card-header">
+            <div class="card-title">
+              <span class="title-label">出库单号</span>
+              <span class="title-value">{{ item.returnNo }}</span>
+            </div>
+            <i
+              :class="['expand-icon', 'el-icon-arrow-down', { 'expanded': item.showDetails }]"
+            ></i>
+          </div>
 
-        <div class="card-details">
-          <div class="detail-item">
-            <div class="detail-label">客户编码</div>
-            <div class="detail-value">
-              <span class="qualified">{{ item.customerId }}</span>
+          <div class="card-details">
+            <div class="detail-row">
+              <div class="detail-item">
+                <span class="detail-label">客户编码：</span>
+                <span class="detail-value">{{ item.customerId }}</span>
+              </div>
             </div>
+            <div class="detail-row">
+              <div class="detail-item full-width">
+                <span class="detail-label">客户名称：</span>
+                <span class="detail-value customer-name">{{ item.customerName }}</span>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <!-- 明细卡片列表 -->
+        <div v-if="item.showDetails" class="detail-cards-container">
+          <div v-if="item.detailsLoading" class="detail-loading">
+            <i class="el-icon-loading"></i>
+            <p>加载明细中...</p>
           </div>
-          <div class="detail-item">
-            <div class="detail-label">客户名称</div>
-            <div class="detail-value">
-              <span class="qualified">{{ item.customerName }}</span>
+
+          <div
+            v-for="(detail, detailIndex) in item.detailCards"
+            :key="detailIndex"
+            class="detail-card"
+            @click="goToReturnPage(item, detail)"
+          >
+            <div class="detail-card-header">
+              <div class="part-info">
+                <span class="part-label">物料编码：</span>
+                <span class="part-value">{{ detail.partNo }}</span>
+              </div>
+            </div>
+
+            <div class="detail-card-body">
+              <div class="part-desc">
+                <span class="desc-label">物料名称：</span>
+                <span class="desc-value">{{ detail.partDesc }}</span>
+              </div>
+              <div class="quantity-info">
+                <div class="qty-item">
+                  <span class="qty-label">需求数量：</span>
+                  <span class="qty-value">{{ detail.totalQty }}</span>
+                </div>
+                <div class="qty-item">
+                  <span class="qty-label">退货数量：</span>
+                  <span class="qty-value highlight">{{ detail.availableQty }}</span>
+                </div>
+              </div>
+            </div>
+
+            <div class="detail-card-footer">
+              <div class="footer-item">
+                <span class="related-label">关联单号：</span>
+                <span class="related-value">{{ detail.relatedNo }}</span>
+              </div>
+              <div class="footer-item">
+                <span class="related-label">关联行号：</span>
+                <span class="related-value">{{ detail.relatedLineNo }}</span>
+              </div>
             </div>
           </div>
+
+          <div v-if="!item.detailsLoading && item.detailCards && item.detailCards.length === 0" class="no-details">
+            <i class="el-icon-document"></i>
+            <p>暂无明细数据</p>
+          </div>
         </div>
       </div>
 
@@ -67,7 +125,7 @@
 </template>
 
 <script>
-import { getReturnList } from "@/api/purchase/purchase-return.js";
+import { getReturnList, getReturnDetailCards } from "@/api/purchase/purchase-return.js";
 import { getCurrentWarehouse } from '@/utils'
 import moment from 'moment';
 
@@ -111,7 +169,13 @@ export default {
       getReturnList(params).then(({ data }) => {
         this.loading = false;
         if (data && data.code === 0) {
-          this.returnList = data.data || [];
+          // 为每个退货单添加展开状态和明细数据
+          this.returnList = (data.data || []).map(item => ({
+            ...item,
+            showDetails: false,
+            detailsLoading: false,
+            detailCards: []
+          }));
         } else {
           this.$message.error(data.msg || '获取数据失败');
         }
@@ -144,7 +208,13 @@ export default {
           if (data.data.length === 0) {
             this.$message.warning('未找到匹配的退货单');
           }
-          this.returnList = data.data || [];
+          // 为每个退货单添加展开状态和明细数据
+          this.returnList = (data.data || []).map(item => ({
+            ...item,
+            showDetails: false,
+            detailsLoading: false,
+            detailCards: []
+          }));
         } else {
           this.$message.error(data.msg || '查询失败');
         }
@@ -155,13 +225,66 @@ export default {
       });
     },
 
+    // 切换明细卡片显示
+    toggleDetailCards(item) {
+      // 阻止事件冒泡
+      event.stopPropagation();
+
+      // 切换展开状态
+      item.showDetails = !item.showDetails;
+
+      // 如果展开且还未加载过明细数据，则加载
+      if (item.showDetails && item.detailCards.length === 0 && !item.detailsLoading) {
+        this.loadDetailCards(item);
+      }
+    },
+
+    // 加载明细卡片列表
+    loadDetailCards(item) {
+      const currentWarehouse = getCurrentWarehouse();
+      if (!currentWarehouse) {
+        this.$message.error('请先选择仓库');
+        return;
+      }
+
+      item.detailsLoading = true;
+      const params = {
+        site: localStorage.getItem('site'),
+        buNo: item.buNo,
+        returnNo: item.returnNo,
+        warehouseId: currentWarehouse,
+        searchCode: this.searchCode
+      };
+
+      getReturnDetailCards(params).then(({ data }) => {
+        item.detailsLoading = false;
+        if (data && data.code === 0) {
+          item.detailCards = data.data || [];
+        } else {
+          this.$message.error(data.msg || '获取明细数据失败');
+          item.detailCards = [];
+        }
+      }).catch(error => {
+        item.detailsLoading = false;
+        console.error('获取明细数据失败:', error);
+        this.$message.error('获取明细数据失败');
+        item.detailCards = [];
+      });
+    },
+
     // 跳转到退货页面
-    goToReturnPage(item) {
+    goToReturnPage(item, detail) {
+      // 阻止事件冒泡
+      event.stopPropagation();
+
       this.$router.push({
         name: 'purchaseReturnDetail',
         params: {
           buNo: item.buNo,
-          returnNo: item.returnNo
+          returnNo: item.returnNo,
+          relatedNo: detail.relatedNo,
+          relatedLineNo: detail.relatedLineNo,
+          partNo: detail.partNo
         }
       });
     }
@@ -234,34 +357,47 @@ export default {
   padding: 12px 16px;
 }
 
-/* 退货卡片 */
-.return-card {
+/* 退货组 */
+.return-group {
+  margin-bottom: 12px;
+}
+
+/* 主信息卡片 */
+.return-card.main-card {
   background: white;
   border-radius: 8px;
-  margin-bottom: 12px;
   padding: 16px;
   box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
   cursor: pointer;
   transition: all 0.2s ease;
+  margin-bottom: 0;
 }
 
-.return-card:hover {
+.return-card.main-card:hover {
   box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
   transform: translateY(-1px);
 }
 
-.return-card:active {
+.return-card.main-card:active {
   transform: translateY(0);
 }
 
+/* 卡片头部（包含标题和展开图标） */
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 12px;
+}
+
 /* 卡片标题 */
 .card-title {
-  margin-bottom: 12px;
+  flex: 1;
 }
 
 .title-label {
   font-size: 12px;
-  color: #666;
+  color: #999;
   display: block;
   margin-bottom: 4px;
 }
@@ -273,49 +409,225 @@ export default {
   margin-left: 20px;
 }
 
+/* 展开图标 */
+.expand-icon {
+  font-size: 18px;
+  color: #17B3A3;
+  transition: transform 0.3s ease;
+}
+
+.expand-icon.expanded {
+  transform: rotate(180deg);
+}
+
 /* 卡片详情 */
 .card-details {
   display: flex;
-  justify-content: space-between;
-  align-items: flex-start;
-  gap: 4px;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.detail-row {
+  display: flex;
+  align-items: center;
 }
 
 .detail-item {
+  display: flex;
+  align-items: center;
   flex: 1;
-  text-align: center;
-  min-width: 60px;
-  max-width: 60px;
+}
+
+.detail-item.full-width {
+  width: 100%;
 }
 
 .detail-label {
-  font-size: 11px;
+  font-size: 12px;
   color: #666;
-  margin-bottom: 4px;
-  line-height: 1.2;
-  margin-left: -12px;
+  margin-right: 8px;
 }
 
 .detail-value {
-  font-size: 13px;
+  font-size: 14px;
   color: #333;
-  line-height: 1.2;
-  margin-left: -12px;
+  font-weight: 500;
 }
 
-.detail-value .qualified {
+.detail-value.customer-name {
   color: #17B3A3;
   font-weight: 500;
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+/* 明细卡片容器 */
+.detail-cards-container {
+  padding: 12px 0 0 0;
+}
+
+/* 明细卡片 */
+.detail-card {
+  background: #f8f9fa;
+  border-radius: 6px;
+  padding: 12px;
+  margin-bottom: 8px;
+  border-left: 3px solid #17B3A3;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.detail-card:hover {
+  background: #e9ecef;
+  transform: translateX(3px);
+}
+
+.detail-card:active {
+  transform: translateX(0);
+}
+
+/* 明细卡片头部 */
+.detail-card-header {
+  margin-bottom: 8px;
+}
+
+.part-info {
+  display: flex;
+  align-items: center;
+}
+
+.part-label {
+  font-size: 11px;
+  color: #666;
+  margin-right: 6px;
 }
 
-.detail-value .total {
+.part-value {
+  font-size: 14px;
+  font-weight: bold;
   color: #333;
-  font-weight: 500;
 }
 
-.detail-value .total::before {
-  content: '/';
+/* 明细卡片主体 */
+.detail-card-body {
+  margin-bottom: 8px;
+}
+
+.part-desc {
+  display: flex;
+  align-items: center;
+  margin-bottom: 6px;
+}
+
+.desc-label {
+  font-size: 11px;
+  color: #666;
+  margin-right: 6px;
+}
+
+.desc-value {
+  font-size: 12px;
   color: #333;
+  flex: 1;
+}
+
+.quantity-info {
+  display: flex;
+  gap: 16px;
+}
+
+.qty-item {
+  display: flex;
+  align-items: center;
+}
+
+.qty-label {
+  font-size: 11px;
+  color: #666;
+  margin-right: 4px;
+}
+
+.qty-value {
+  font-size: 13px;
+  color: #333;
+  font-weight: 500;
+}
+
+.qty-value.highlight {
+  color: #17B3A3;
+  font-weight: bold;
+}
+
+/* 明细卡片底部 */
+.detail-card-footer {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding-top: 6px;
+  border-top: 1px dashed #dee2e6;
+  gap: 12px;
+}
+
+.footer-item {
+  display: flex;
+  align-items: center;
+  flex: 1;
+}
+
+.related-label {
+  font-size: 11px;
+  color: #999;
+  margin-right: 4px;
+  white-space: nowrap;
+}
+
+.related-value {
+  font-size: 11px;
+  color: #666;
+  font-weight: 500;
+}
+
+/* 明细加载状态 */
+.detail-loading {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 20px;
+  color: #17B3A3;
+}
+
+.detail-loading i {
+  font-size: 20px;
+  margin-bottom: 8px;
+  animation: spin 1s linear infinite;
+}
+
+.detail-loading p {
+  font-size: 12px;
+  margin: 0;
+}
+
+/* 无明细数据 */
+.no-details {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 20px;
+  color: #999;
+}
+
+.no-details i {
+  font-size: 24px;
+  margin-bottom: 8px;
+}
+
+.no-details p {
+  font-size: 12px;
+  margin: 0;
 }
 
 /* 空状态 */