diff --git a/openhis-ui-vue3/src/views/doctorstation/components/examination/examinationApplication.vue b/openhis-ui-vue3/src/views/doctorstation/components/examination/examinationApplication.vue
index 475e14d0..4b30f229 100755
--- a/openhis-ui-vue3/src/views/doctorstation/components/examination/examinationApplication.vue
+++ b/openhis-ui-vue3/src/views/doctorstation/components/examination/examinationApplication.vue
@@ -316,13 +316,13 @@
               <!-- Bug #384修复: 单价显示套餐价格（如果选中）或部位价格 -->
               <el-table-column label="单价" width="75" align="right">
                 <template #default="scope">
-                  {{ scope.row.selectedMethod?.packagePrice || scope.row.price }}
+                  {{ formatDetailAmount(getSelectedItemAmount(scope.row)) }}
                 </template>
               </el-table-column>
               <!-- Bug #384修复: 金额使用有效价格计算 -->
               <el-table-column label="金额" width="80" align="right">
                 <template #default="scope">
-                  {{ ((scope.row.selectedMethod?.packagePrice || scope.row.price || 0) * (scope.row.quantity || 1)).toFixed(2) }}
+                  {{ formatDetailAmount(getSelectedItemAmount(scope.row) * (scope.row.quantity || 1)) }}
                 </template>
               </el-table-column>
               <el-table-column label="类型" prop="checkType" width="70" align="center" />
@@ -392,37 +392,6 @@
                   <div v-if="categoryLoadingSet.has(cat.typeId)" class="category-loading-hint">
                     加载中...
                   </div>
-                  <!-- Bug #428修复: 渲染分类联动加载的检查方法列表 -->
-                  <!-- Bug #500修复: v-if 改为 v-show，避免方法列表加载时 DOM 突然插入导致高度跳变 -->
-                  <div
-                    v-show="cat.methods && cat.methods.length > 0"
-                    class="method-section"
-                  >
-                    <div class="method-section-title">检查方法</div>
-                    <div
-                      v-for="method in cat.methods"
-                      :key="method.id"
-                      class="method-row"
-                    >
-                      <el-checkbox
-                        :model-value="isMethodSelected(method, cat)"
-                        @change="(val) => handleMethodSelect(val, method, cat)"
-                        class="method-checkbox"
-                      >
-                        {{ method.name }}
-                      </el-checkbox>
-                      <span class="method-price-tag">¥{{ method.packagePrice || method.price || 0 }}</span>
-                    </div>
-                  </div>
-                  <!-- Bug #500修复: 加载中的方法列表骨架占位，提前预留空间避免高度跳变 -->
-                  <div
-                    v-if="categoryLoadingSet.has(cat.typeId) && (!cat.methods || cat.methods.length === 0)"
-                    class="method-section method-section-skeleton"
-                  >
-                    <div class="method-section-title">检查方法</div>
-                    <div class="skeleton-method-row"></div>
-                    <div class="skeleton-method-row"></div>
-                  </div>
                 </el-collapse-item>
               </el-collapse>
             </div>
@@ -440,46 +409,103 @@
                 class="selected-item-card"
                 :class="{ 'is-expanded': item.expanded }"
               >
-                <!-- Bug #384修复 + #426修复: 项目卡片头部，可展开/收起 -->
+                <!-- 项目卡片头部：项目和检查方法解耦，点击展开查看方法/明细 -->
                 <div class="card-header" @click="toggleItemExpand(item)">
-                  <el-tag v-if="item.isPackage || item.packageName" size="small" type="warning" style="margin-right: 4px; flex-shrink: 0;">套餐</el-tag>
-                  <el-tooltip :content="item.name" placement="top" :show-after="400">
-                    <span class="card-name">{{ item.name }}</span>
+                  <el-tooltip :content="getDisplayItemName(item)" placement="top" :show-after="400">
+                    <span class="card-name">{{ getDisplayItemName(item) }}</span>
                   </el-tooltip>
-                  <span class="card-price">¥{{ formatDetailAmount(item.price) }}</span>
+                  <span class="card-price">¥{{ formatDetailAmount(getSelectedItemAmount(item)) }}</span>
                   <el-icon :class="['expand-icon', { expanded: item.expanded }]">
-                    <ArrowDown v-if="!item.expanded" />
-                    <ArrowUp v-if="item.expanded" />
+                    <ArrowDown />
                   </el-icon>
                   <!-- 删除按钮 -->
                   <el-button link type="danger" size="small" @click.stop="handleRemoveItem(idx, item)">
                     <el-icon><Close /></el-icon>
                   </el-button>
                 </div>
-                <!-- Bug #428: 有套餐 ID 时默认展开；加载中/空/明细均在本区域展示 -->
-                <div v-if="item.expanded && shouldShowPackageBody(item)" class="selected-card-body">
-                  <div v-if="item.packageDetailsLoading" class="package-details-loading">加载中...</div>
-                  <template v-else>
-                    <div v-if="getPackageDetailsList(item).length === 0" class="package-details-empty">
-                      暂无套餐明细
+                <div v-if="item.expanded" class="selected-card-body">
+                  <div v-if="shouldShowItemPackageBody(item)">
+                    <div class="package-toggle" @click.stop="toggleItemPackageExpand(item)">
+                      <span>项目套餐明细</span>
+                      <el-icon :class="['expand-icon', { expanded: item.itemPackageExpanded }]">
+                        <ArrowDown />
+                      </el-icon>
                     </div>
-                    <div v-else class="package-details-list">
-                      <div class="package-details-head">套餐明细</div>
-                      <div
-                        v-for="(detail, dIdx) in getPackageDetailsList(item)"
-                        :key="detail.id ?? detail.itemCode ?? `d-${dIdx}`"
-                        class="detail-row"
-                      >
-                        <el-tooltip :content="detail.name" placement="top" :show-after="500">
-                          <span class="detail-name">{{ detail.name }}</span>
-                        </el-tooltip>
-                        <div class="detail-meta">
-                          <span class="detail-qty">×{{ detail.quantity || 1 }}</span>
-                          <span class="detail-price">¥{{ formatDetailAmount(detail.price) }}</span>
+                    <div v-show="item.itemPackageExpanded">
+                      <div v-if="item.packageDetailsLoading" class="package-details-loading">加载中...</div>
+                      <template v-else>
+                        <div v-if="getPackageDetailsList(item).length === 0" class="package-details-empty">
+                          暂无套餐明细
+                        </div>
+                        <div v-else class="package-details-list">
+                        <div
+                          v-for="(detail, dIdx) in getPackageDetailsList(item)"
+                          :key="detail.id ?? detail.itemCode ?? `d-${dIdx}`"
+                          class="detail-row"
+                        >
+                          <el-tooltip :content="detail.name" placement="top" :show-after="500">
+                            <span class="detail-name">{{ detail.name }}</span>
+                          </el-tooltip>
+                          <div class="detail-meta">
+                            <span class="detail-qty">×{{ detail.quantity || 1 }}</span>
+                            <span class="detail-price">¥{{ formatDetailAmount(detail.price) }}</span>
+                          </div>
                         </div>
                       </div>
+                      </template>
                     </div>
-                  </template>
+                  </div>
+                  <div class="selected-card-section">
+                    <div class="selected-section-title">检查方法</div>
+                    <div v-if="!item.methods || item.methods.length === 0" class="selected-method-empty">
+                      暂无检查方法
+                    </div>
+                    <div
+                      v-for="method in item.methods"
+                      :key="method.id"
+                      class="selected-method-option"
+                    >
+                      <el-checkbox
+                        :model-value="item.selectedMethod?.id === method.id"
+                        @change="(val) => selectMethodCheckbox(val, item, method)"
+                        class="method-checkbox"
+                      >
+                        {{ method.name }}
+                      </el-checkbox>
+                      <span class="method-price-tag">¥{{ method.packagePrice || method.price || 0 }}</span>
+                    </div>
+                  </div>
+                  <div v-if="shouldShowMethodPackageBody(item)">
+                    <div class="package-toggle" @click.stop="toggleMethodPackageExpand(item)">
+                      <span>检查方法套餐明细</span>
+                      <el-icon :class="['expand-icon', { expanded: item.methodPackageExpanded }]">
+                        <ArrowDown />
+                      </el-icon>
+                    </div>
+                    <div v-show="item.methodPackageExpanded">
+                      <div v-if="item.methodPackageLoading" class="package-details-loading">加载中...</div>
+                      <template v-else>
+                        <div v-if="getMethodPackageDetailsList(item).length === 0" class="package-details-empty">
+                          暂无检查方法套餐明细
+                        </div>
+                        <div v-else class="package-details-list method-package-list">
+                        <div
+                          v-for="(detail, dIdx) in getMethodPackageDetailsList(item)"
+                          :key="detail.id ?? detail.itemCode ?? `md-${dIdx}`"
+                          class="detail-row"
+                        >
+                          <el-tooltip :content="detail.name" placement="top" :show-after="500">
+                            <span class="detail-name">{{ detail.name }}</span>
+                          </el-tooltip>
+                          <div class="detail-meta">
+                            <span class="detail-qty">×{{ detail.quantity || 1 }}</span>
+                            <span class="detail-price">¥{{ formatDetailAmount(detail.price) }}</span>
+                          </div>
+                        </div>
+                      </div>
+                      </template>
+                    </div>
+                  </div>
                 </div>
               </div>
             </div>
@@ -493,7 +519,7 @@
 <script setup>
 import { ref, reactive, computed, watch, onMounted, nextTick } from 'vue';
 import { ElMessage, ElMessageBox } from 'element-plus';
-import { Printer, Delete, ArrowDown, ArrowUp, Close } from '@element-plus/icons-vue';
+import { Printer, Delete, ArrowDown, Close } from '@element-plus/icons-vue';
 import useUserStore from '@/store/modules/user';
 import request from '@/utils/request';
 import { listCheckMethod, searchCheckMethod, listCheckPackage } from '@/api/system/checkType';
@@ -624,24 +650,48 @@ async function loadPackageDetails(row, treeNode, resolve) {
   }
 }
 
-// #428修复 + #426修复: 为已选择项目加载套餐明细（通过packageId或packageName查询）
-/** 套餐明细挂在「部位」或已选的「检查方法」上（方法可带 packageId） */
-function getPackageCarrier(item) {
-  return item?.selectedMethod?.packageId ? item.selectedMethod : item;
-}
-
 function getPackageDetailsList(item) {
   // 明细挂在行对象上，避免仅写入 methods 内嵌对象时首帧不触发视图更新（体感需点两次才展开）
   if (Array.isArray(item?.packageDetailsDisplay)) {
     return item.packageDetailsDisplay;
   }
-  const carrier = getPackageCarrier(item);
-  return Array.isArray(carrier?.packageDetails) ? carrier.packageDetails : [];
+  return Array.isArray(item?.packageDetails) ? item.packageDetails : [];
+}
+
+function getMethodPackageDetailsList(item) {
+  if (Array.isArray(item?.methodPackageDetails)) {
+    return item.methodPackageDetails;
+  }
+  return Array.isArray(item?.selectedMethod?.packageDetails) ? item.selectedMethod.packageDetails : [];
 }
 
 /** 有套餐 ID 或 packageName 的已选行才展示右侧套餐区（加载中 / 空 / 明细列表） */
 function shouldShowPackageBody(item) {
-  return !!(getPackageCarrier(item)?.packageId || item.packageName || item.packageId);
+  return shouldShowItemPackageBody(item) || shouldShowMethodPackageBody(item);
+}
+
+function hasItemPackage(item) {
+  return !!(item?.packageId || item?.packageName);
+}
+
+function hasMethodPackage(item) {
+  return !!(item?.selectedMethod?.packageId || item?.selectedMethod?.packageName);
+}
+
+function isSamePackage(item) {
+  if (!hasItemPackage(item) || !hasMethodPackage(item)) return false;
+  if (item.packageId && item.selectedMethod?.packageId) {
+    return String(item.packageId) === String(item.selectedMethod.packageId);
+  }
+  return String(item.packageName || '') === String(item.selectedMethod?.packageName || '');
+}
+
+function shouldShowItemPackageBody(item) {
+  return hasItemPackage(item);
+}
+
+function shouldShowMethodPackageBody(item) {
+  return hasMethodPackage(item) && !isSamePackage(item);
 }
 
 /** 金额展示：统一两位小数 */
@@ -650,20 +700,18 @@ function formatDetailAmount(value) {
   return Number.isFinite(n) ? n.toFixed(2) : '0.00';
 }
 
-/** 默认检查方法：优先与部位 packageId 一致的方法，否则取首个带套餐的方法，否则取第一个 */
-function pickDefaultMethod(methods, partItem) {
-  if (!methods?.length) return null;
-  if (methods.length === 1) return methods[0];
-  const pid = partItem?.packageId ?? null;
-  if (pid != null && pid !== '') {
-    const matched = methods.find(
-      (x) => x.packageId != null && String(x.packageId) === String(pid)
-    );
-    if (matched) return matched;
+/** 已选卡片名称：去掉 UI 上冗余的“套餐”前缀，完整名称通过 tooltip 展示 */
+function getDisplayItemName(item) {
+  return String(item?.name || '').replace(/^套餐[：:\-\s]*/, '');
+}
+
+function getSelectedItemAmount(item) {
+  const itemPrice = Number(item?.price || 0);
+  const methodPrice = Number(item?.selectedMethod?.packagePrice || 0);
+  if (!hasMethodPackage(item) || isSamePackage(item)) {
+    return itemPrice;
   }
-  const withPkg = methods.find((x) => x.packageId != null);
-  if (withPkg) return withPkg;
-  return methods[0];
+  return itemPrice + methodPrice;
 }
 
 function parsePackageDetailsPayload(res) {
@@ -679,15 +727,15 @@ function parsePackageDetailsPayload(res) {
 
 // #428: 为已选择项目加载套餐明细（后端：CheckTypeController /system/check-type/package/{id}/details）
 async function loadPackageDetailsForItem(item) {
-  const carrier = getPackageCarrier(item);
-  let packageId = item.packageId || carrier?.packageId;
-  if (!packageId && !item.packageName) {
+  let packageId = item.packageId;
+  const packageName = item.packageName;
+  if (!packageId && !packageName) {
     return;
   }
   item.packageDetailsLoading = true;
   try {
-    if (!packageId && item.packageName) {
-      const pkgRes = await listCheckPackage({ packageName: item.packageName });
+    if (!packageId && packageName) {
+      const pkgRes = await listCheckPackage({ packageName });
       let packages = pkgRes?.data || [];
       if (!Array.isArray(packages)) {
         packages = packages.records || packages.data || [];
@@ -699,6 +747,7 @@ async function loadPackageDetailsForItem(item) {
       }
       packageId = packages[0].id;
       item.packageId = packageId;
+      item.packageName = item.packageName || packageName;
     }
     if (!packageId) {
       item.packageDetails = [];
@@ -718,7 +767,6 @@ async function loadPackageDetailsForItem(item) {
       quantity: detail.quantity || 1
     }));
     item.packageDetailsDisplay = mapped;
-    carrier.packageDetails = mapped;
     if (res.code === 200 && res.data) {
       item.packageDetails = Array.isArray(res.data)
         ? res.data.map((detail) => ({
@@ -735,7 +783,6 @@ async function loadPackageDetailsForItem(item) {
   } catch (err) {
     console.error('加载套餐明细失败:', err);
     item.packageDetailsDisplay = [];
-    carrier.packageDetails = [];
     item.packageDetails = [];
   } finally {
     item.packageDetailsLoading = false;
@@ -1058,7 +1105,10 @@ async function loadCategoryList() {
 
     // 默认展开第一个
     if (categoryList.value.length > 0) {
-      activeNames.value = categoryList.value[0].typeId;
+      const firstCat = categoryList.value[0];
+      activeNames.value = firstCat.typeId;
+      await nextTick();
+      await handleCategoryExpand(firstCat);
     }
   } catch (err) {
     console.error('加载检查项目分类失败', err);
@@ -1079,10 +1129,9 @@ const filteredCategoryList = computed(() => {
 });
 
 // ====== 合计 ======
-// Bug #384修复: 如果选中了检查方法，使用套餐价格；否则使用部位价格
 const totalAmountCalc = computed(() => {
   const total = selectedItems.value.reduce((sum, item) => {
-    const effectivePrice = item.selectedMethod?.packagePrice || item.price;
+    const effectivePrice = getSelectedItemAmount(item);
     return sum + (effectivePrice * (item.quantity || 1));
   }, 0);
   return total.toFixed(2);
@@ -1215,8 +1264,7 @@ function handleSave() {
         itemCode: String(item.id),
         itemName: item.name,
         bodyPartCode: item.checkType || 'unknown',
-        // Bug #384修复: 如果选中了检查方法且有套餐价格，使用套餐价格；否则使用部位价格
-        itemFee: item.selectedMethod?.packagePrice || item.price,
+        itemFee: getSelectedItemAmount(item),
         performDeptCode: form.performDeptCode || '',
         itemStatus: 0,
         itemSeq: index + 1,
@@ -1269,6 +1317,8 @@ function handleRowClick(row) {
             methods: [],
             selectedMethod: null,
             expanded: false,
+            itemPackageExpanded: true,
+            methodPackageExpanded: true,
             packageDetailsLoading: false,
             isPackage: false,
             packageId: null,
@@ -1298,17 +1348,10 @@ function handleRowClick(row) {
                 if (m.checkMethodId) {
                   item.selectedMethod = item.methods.find(md => String(md.id) === String(m.checkMethodId)) || null;
                   if (item.selectedMethod?.packageId) {
-                    item.isPackage = true;
-                    item.packageId = item.selectedMethod.packageId;
                     item.hasChildren = true;  // #426修复
                   }
                 }
-                if (!item.selectedMethod && item.methods.length) {
-                  item.selectedMethod = pickDefaultMethod(item.methods, { packageId: item.packageId });
-                }
                 if (item.selectedMethod?.packageId) {
-                  item.packageId = item.selectedMethod.packageId;
-                  item.isPackage = true;
                   item.hasChildren = true;  // #426修复
                 }
               }
@@ -1322,14 +1365,21 @@ function handleRowClick(row) {
         selectedItems.value = itemsWithMethods;
         // 加载套餐明细（单个失败不影响其他项目和明细显示）
         for (const it of selectedItems.value) {
-          if (getPackageCarrier(it)?.packageId) {
+          if (hasItemPackage(it)) {
             try {
               await loadPackageDetailsForItem(it);
             } catch (e) {
               console.error('加载套餐明细失败:', it.name, e);
             }
           }
-          it.expanded = !!getPackageCarrier(it)?.packageId;
+          if (hasMethodPackage(it) && !isSamePackage(it)) {
+            try {
+              await loadMethodPackageDetails(it, it.selectedMethod);
+            } catch (e) {
+              console.error('加载检查方法套餐明细失败:', it.name, e);
+            }
+          }
+          it.expanded = shouldShowPackageBody(it);
         }
         syncCategoryChecked();
         // Bug #384修复: 回充后更新检查方法显示
@@ -1359,97 +1409,6 @@ function handleDelete(row) {
   });
 }
 
-// Bug #428修复: 判断某个检查方法是否已被选中（任意项目关联了该方法）
-function isMethodSelected(method, cat) {
-  return selectedItems.value.some(item =>
-    item.selectedMethod?.id === method.id && item.checkType === cat.typeName
-  );
-}
-
-// Bug #428修复: 勾选检查方法
-async function handleMethodSelect(checked, method, cat) {
-  if (checked) {
-    // 找到该方法所属的第一个检查项目
-    const targetItem = cat.items[0];
-    if (!targetItem) {
-      // 如果分类下没有项目，尝试从其他分类找同名项目或创建
-      console.warn('分类下没有检查项目，无法关联方法');
-      return;
-    }
-
-    // 如果该项目已存在，只更新 selectedMethod
-    const existingItem = selectedItems.value.find(s => s.id === targetItem.id);
-    if (existingItem) {
-      existingItem.selectedMethod = method;
-      // 从方法中获取套餐信息（支持 packageId 或 packageName 解析）
-      if (method.packageId || method.packageName) {
-        existingItem.isPackage = true;
-        existingItem.packageId = method.packageId || existingItem.packageId;
-        existingItem.hasChildren = true;  // #426修复
-        existingItem.packageName = method.packageName || existingItem.packageName;  // #428修复: 确保 packageName 同步
-        // 预加载套餐明细
-        loadPackageDetailsForItem(existingItem);
-      }
-      updateMethodDisplay();
-      return;
-    }
-
-    // 如果该项目不存在，创建一个并关联方法
-    if (selectedItems.value.length > 0) {
-      const currentCategory = selectedItems.value[0].checkType;
-      // Bug #428修复: 使用 cat.typeName 进行比较（与 newItem.checkType 保持一致）
-      const newCategory = cat.typeName || '';
-      if (currentCategory !== newCategory) {
-        ElMessage.warning('一个检查单不能同时选择多个项目类型的检查项目');
-        return;
-      }
-    }
-
-    const newItem = {
-      id: targetItem.id, name: targetItem.name,
-      price: targetItem.price, quantity: 1,
-      serviceFee: targetItem.serviceFee || 0,
-      unit: targetItem.unit || '次',
-      applyPart: targetItem.name,
-      checkType: cat.typeName,
-      nationalCode: targetItem.nationalCode || '',
-      checked: true,
-      methods: cat.methods || [method],   // #428修复: 复制分类下全部方法，允许用户切换
-      selectedMethod: method,
-      expanded: false,
-      // 从方法或项目中获取套餐信息
-      isPackage: !!method.packageId || !!targetItem.packageName,
-      packageId: method.packageId || targetItem.packageId || null,
-      packageName: method.packageName || targetItem.packageName || null,  // #428修复: 复制 packageName，确保套餐明细可加载
-      hasChildren: !!(method.packageId || method.packageName || targetItem.packageId || targetItem.packageName)  // #426修复: 树形表格懒加载展开标记，支持 packageName 解析
-    };
-    selectedItems.value.push(newItem);
-
-    // 如果是套餐，预加载套餐明细
-    if (newItem.isPackage && (newItem.packageId || newItem.packageName)) {
-      loadPackageDetailsForItem(newItem);
-    }
-
-    // 自动回填执行科室
-    if (selectedItems.value.length === 1 && cat?.performDeptName) {
-      form.performDeptCode = cat.performDeptName;
-    }
-
-    // 同时勾选左侧项目的 checkbox
-    targetItem.checked = true;
-
-  } else {
-    // 取消选择方法：将 selectedItems 中关联该方法的项的 selectedMethod 清空
-    const itemsWithMethod = selectedItems.value.filter(
-      item => item.selectedMethod?.id === method.id
-    );
-    for (const item of itemsWithMethod) {
-      item.selectedMethod = null;
-    }
-  }
-  updateMethodDisplay();
-}
-
 // ====== 勾选逻辑 ======
 async function handleItemSelect(checked, item, cat) {
   if (checked) {
@@ -1506,6 +1465,8 @@ async function handleItemSelect(checked, item, cat) {
       methods: methods,
       selectedMethod: null,
       expanded: false,
+      itemPackageExpanded: true,
+      methodPackageExpanded: true,
       isPackage: !!(item.packageId || item.packageName),
       packageName: item.packageName || null,
       packageDetailsLoading: false,
@@ -1516,15 +1477,15 @@ async function handleItemSelect(checked, item, cat) {
     // 必须用数组里的响应式行，不能继续改局部 newRow：push 后列表内是 proxy，改 raw 对象不会触发右侧卡片更新（会一直卡在「加载中」）
     const row = selectedItems.value[selectedItems.value.length - 1];
 
-    // 右侧不再展示「检查方法」列表：自动选默认方法（保存、计价仍依赖 selectedMethod）
-    if (methods.length >= 1) {
-      row.selectedMethod = pickDefaultMethod(methods, item);
-    }
+    // 勾选项目只加入项目列表，检查方法由用户在“检查方法”区域手动选择
+    row.selectedMethod = null;
     updateMethodDisplay();
 
-    // 有套餐 ID 时默认展开（先显示加载区，明细写入行对象 packageDetailsDisplay）
-    row.expanded = !!getPackageCarrier(row)?.packageId;
-    if (getPackageCarrier(row)?.packageId) {
+    // 新勾选项目后默认展开，直接展示检查方法状态和套餐明细
+    row.expanded = true;
+    row.itemPackageExpanded = true;
+    row.methodPackageExpanded = true;
+    if (hasItemPackage(row)) {
       await loadPackageDetailsForItem(row);
     }
 
@@ -1550,13 +1511,35 @@ async function handleItemSelect(checked, item, cat) {
 // Bug #384修复 + #426修复: 展开/收起项目卡片
 async function toggleItemExpand(item) {
   item.expanded = !item.expanded;
-  if (item.expanded && (item.isPackage || item.packageName) && (!item.packageDetails || item.packageDetails.length === 0) && !item.packageDetailsLoading) {
+  if (item.expanded && hasItemPackage(item) && getPackageDetailsList(item).length === 0 && !item.packageDetailsLoading) {
     await loadPackageDetailsForItem(item);
   }
-  if (item.expanded && shouldShowPackageBody(item)) {
-    if (getPackageDetailsList(item).length === 0 && !item.packageDetailsLoading) {
-      await loadPackageDetailsForItem(item);
-    }
+  if (
+    item.expanded &&
+    shouldShowMethodPackageBody(item) &&
+    getMethodPackageDetailsList(item).length === 0 &&
+    !item.methodPackageLoading
+  ) {
+    await loadMethodPackageDetails(item, item.selectedMethod);
+  }
+}
+
+async function toggleItemPackageExpand(item) {
+  item.itemPackageExpanded = !item.itemPackageExpanded;
+  if (item.itemPackageExpanded && getPackageDetailsList(item).length === 0 && !item.packageDetailsLoading) {
+    await loadPackageDetailsForItem(item);
+  }
+}
+
+async function toggleMethodPackageExpand(item) {
+  item.methodPackageExpanded = !item.methodPackageExpanded;
+  if (
+    item.methodPackageExpanded &&
+    item.selectedMethod &&
+    getMethodPackageDetailsList(item).length === 0 &&
+    !item.methodPackageLoading
+  ) {
+    await loadMethodPackageDetails(item, item.selectedMethod);
   }
 }
 
@@ -1564,9 +1547,8 @@ async function toggleItemExpand(item) {
 async function selectMethodCheckbox(checked, item, method) {
   if (checked) {
     item.selectedMethod = method;
-    if (item.expanded && (method.packageId || method.packageName)) {
-      loadPackageDetailsForItem(item);
-    }
+    item.expanded = true;
+    item.methodPackageExpanded = true;
     // 动态加载该方法对应的套餐明细
     await loadMethodPackageDetails(item, method);
   } else {
@@ -1587,36 +1569,43 @@ async function loadMethodPackageDetails(item, method) {
   item.methodPackageLoading = true;
   item.methodPackageDetails = [];
   try {
-    if (!method.packageName) {
+    let packageId = method.packageId;
+    if (!packageId && !method.packageName) {
       item.methodPackageLoading = false;
       return;
     }
     // 通过packageName查询套餐获取packageId
-    const pkgRes = await listCheckPackage({ packageName: method.packageName });
-    let packages = pkgRes?.data || [];
-    if (!Array.isArray(packages)) {
-      packages = packages.records || packages.data || [];
+    if (!packageId && method.packageName) {
+      const pkgRes = await listCheckPackage({ packageName: method.packageName });
+      let packages = pkgRes?.data || [];
+      if (!Array.isArray(packages)) {
+        packages = packages.records || packages.data || [];
+      }
+      if (packages.length === 0) {
+        item.methodPackageLoading = false;
+        return;
+      }
+      packageId = packages[0].id;
+      method.packageId = packageId;
     }
-    if (packages.length === 0) {
-      item.methodPackageLoading = false;
-      return;
-    }
-    const packageId = packages[0].id;
     // 查询套餐明细
     const detailRes = await request({
-      url: `/system/package/${packageId}/details`,
+      url: `/system/check-type/package/${packageId}/details`,
       method: 'get'
     });
-    if (detailRes.code === 200 && detailRes.data) {
-      item.methodPackageDetails = detailRes.data.map(d => ({
+    const detailList = parsePackageDetailsPayload(detailRes);
+    if (detailList.length > 0) {
+      const mapped = detailList.map(d => ({
         id: d.id,
-        name: d.itemName || d.name,
+        name: d.name || d.itemName,
         quantity: d.quantity || 1,
         unit: d.unit || '次',
-        price: d.unitPrice || d.price || 0,
+        price: d.price ?? d.unitPrice ?? d.itemPrice ?? 0,
         amount: d.amount || d.total || 0,
         checked: true  // 默认勾选
       }));
+      item.methodPackageDetails = mapped;
+      method.packageDetails = mapped;
     }
   } catch (err) {
     console.error('加载方法套餐明细失败:', err);
@@ -1630,21 +1619,19 @@ async function loadMethodPackageDetails(item, method) {
 async function onDetailMethodChange(row, val) {
   row.selectedMethod = val || null;
   if (val?.packageId || val?.packageName) {
-    row.packageId = val.packageId || row.packageId;
-    row.packageName = val.packageName || row.packageName;
-    row.isPackage = true;
     row.hasChildren = true;  // #426修复
   }
-  row.packageDetailsDisplay = undefined;
-  const carrier = getPackageCarrier(row);
-  if (carrier) {
-    carrier.packageDetails = undefined;
-  }
+  row.methodPackageDetails = [];
   updateMethodDisplay();
-  row.expanded = !!getPackageCarrier(row)?.packageId;
-  if (getPackageCarrier(row)?.packageId) {
+  row.expanded = shouldShowPackageBody(row);
+  row.itemPackageExpanded = true;
+  row.methodPackageExpanded = true;
+  if (hasItemPackage(row)) {
     await loadPackageDetailsForItem(row);
   }
+  if (val?.packageId || val?.packageName) {
+    await loadMethodPackageDetails(row, val);
+  }
   nextTick(() => {
     form.totalAmount = totalAmountCalc.value;
   });
@@ -1794,7 +1781,7 @@ defineExpose({ getList });
 
 /* 右：分类面板 */
 .category-panel {
-  width: 420px;
+  width: 560px;
   flex-shrink: 0;
   background: #fff;
   border-radius: 4px;
@@ -1951,9 +1938,9 @@ defineExpose({ getList });
 /* 已选择 tags */
 /* 已选择：加宽，避免套餐明细挤成一团 */
 .selected-panel {
-  width: 220px;
-  min-width: 200px;
-  max-width: 280px;
+  width: 260px;
+  min-width: 240px;
+  max-width: 320px;
   flex-shrink: 0;
   display: flex;
   flex-direction: column;
@@ -2013,9 +2000,8 @@ defineExpose({ getList });
   font-size: 13px;
   font-weight: 500;
   color: #303133;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
+  line-height: 1.4;
+  word-break: break-word;
 }
 
 .card-price {
@@ -2030,12 +2016,11 @@ defineExpose({ getList });
   color: #909399;
   transition: transform 0.2s ease;
   flex-shrink: 0;
-  transition: transform 0.2s;
-  transform: rotate(0deg);
+  transform: rotate(-90deg);
 }
 
 .expand-icon.expanded {
-  transform: rotate(90deg);
+  transform: rotate(0deg);
 }
 
 /* Bug #428修复: 套餐明细列表样式 */
@@ -2078,6 +2063,55 @@ defineExpose({ getList });
   background: #fafbfc;
 }
 
+.selected-card-section {
+  padding: 10px;
+  border-bottom: 1px solid #ebeef5;
+}
+
+.selected-section-title {
+  font-size: 12px;
+  font-weight: 600;
+  color: #409eff;
+  margin-bottom: 8px;
+  padding-bottom: 6px;
+  border-bottom: 1px dashed #d9ecff;
+}
+
+.selected-method-option {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  padding: 4px 0;
+}
+
+.selected-method-option .method-checkbox {
+  flex: 1;
+  min-width: 0;
+}
+
+.selected-method-empty {
+  color: #c0c4cc;
+  font-size: 12px;
+}
+
+.package-toggle {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 10px;
+  font-size: 12px;
+  font-weight: 600;
+  color: #909399;
+  cursor: pointer;
+  border-bottom: 1px dashed #dcdfe6;
+  background: #fffbe6;
+}
+
+.package-toggle:hover {
+  color: #409eff;
+}
+
 .package-details-loading,
 .package-details-empty {
   padding: 12px 10px;