⚡ 修复运输计划/发货模板列表缓存不刷新，并优化结算导入查看与费用弹窗

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/settlement/components/settlement-import-page.vue

@@ -135,7 +135,7 @@
             </el-form-item>
           </el-col>
           <el-col :span="24">
-            <el-form-item label="结算单上传" prop="file">
+            <el-form-item v-if="!readonly" label="结算单上传" prop="file">
               <div class="settlement-import-create__upload">
                 <el-upload
                   ref="uploadRef"
@@ -143,13 +143,13 @@
                   accept=".xls,.xlsx"
                   :auto-upload="false"
                   :limit="1"
-                  :disabled="readonly || !formReady"
+                  :disabled="!formReady"
                   :file-list="files"
                   :on-change="onFileChange"
                   :on-exceed="onFileExceed"
                   :on-remove="onFileRemove"
                 >
-                  <el-button type="primary" :disabled="readonly || !formReady">上传 Excel</el-button>
+                  <el-button type="primary" :disabled="!formReady">上传 Excel</el-button>
                 </el-upload>
                 <el-link type="primary" :underline="false" @click="downloadTemplate">
                   下载模板
@@ -298,15 +298,10 @@
       </el-table>
     </section>
 
-    <div class="settlement-import-create__footer">
+    <div v-if="!readonly" class="settlement-import-create__footer">
       <el-button @click="goBack">取消</el-button>
-      <el-button v-if="!readonly" :loading="draftLoading" @click="saveDraft">保存草稿</el-button>
-      <el-button
-        v-if="!readonly"
-        type="primary"
-        :loading="confirmLoading"
-        @click="confirmImport"
-      >
+      <el-button :loading="draftLoading" @click="saveDraft">保存草稿</el-button>
+      <el-button type="primary" :loading="confirmLoading" @click="confirmImport">
         确认导入
       </el-button>
     </div>
@@ -577,6 +572,8 @@ const syncEditedText = (row, column, value) => {
   if (column.prop !== 'vehicleNo') return;
   applyVehicleNo(row, value);
 };
+
+const feeColumn = name => ({
   prop: name,
   label: name,
   editor: 'number',
@@ -1411,12 +1408,18 @@ const loadDetail = async id => {
   const detailRows = Array.isArray(detail.rows) ? detail.rows : [];
   rows.value = detailRows.map((item, index) => normalizeParsedRow(item, index));
   refreshDuplicateFlags();
-  readonly.value = detail.importStatus && detail.importStatus !== 'draft';
+  // 查看模式始终只读；编辑时仅草稿可改，已完成/已作废强制只读
+  readonly.value =
+    route.query.mode === 'view' ||
+    Boolean(detail.importStatus && detail.importStatus !== 'draft');
 };
 
 const initPage = async () => {
   await loadOptions();
   const id = route.query.id;
+  if (route.query.mode === 'view') {
+    readonly.value = true;
+  }
   if (id) {
     await loadDetail(id);
     return;