fix: harden channel retry attribution and operations UI

src/apps/client/ClientBatchTasksPage.tsx

@@ -151,13 +151,13 @@ export function ClientBatchTasksPage() {
     if (!source) return;
     clientApi.cancelBatchTask(source.backendId)
       .then(loadTasks)
-      .catch((reason: Error) => setError(reason.message || '任务终止失败'));
+      .catch((reason: Error) => setError(reason.message || '发送批次终止失败'));
   }
 
   const columns: Array<TableColumn<BatchTask>> = [
     {
       key: 'id',
-      title: '任务编号',
+      title: '发送批次号',
       width: '140px',
       render: (record) => (
         <div className="batch-task-id">
@@ -236,12 +236,12 @@ export function ClientBatchTasksPage() {
 
       <QueryPanel
         title="查询条件"
-        summary={<>共找到 <strong>{filteredTasks.length}</strong> 条任务记录</>}
+        summary={<>共找到 <strong>{filteredTasks.length}</strong> 个发送批次</>}
       >
           <Input
-            label="任务编号"
+            label="发送批次号"
             onChange={(event) => setKeyword(event.target.value)}
-            placeholder="输入任务编号搜索"
+            placeholder="输入发送批次号搜索"
             prefix={<Search size={16} />}
             value={keyword}
           />
@@ -310,14 +310,14 @@ export function ClientBatchTasksPage() {
         onClose={() => setSelectedTask(null)}
         open={Boolean(selectedTask)}
         size="xl"
-        title={<DetailTitle title="任务详情" subtitle={selectedTask?.id} />}
+        title={<DetailTitle title="发送批次详情" subtitle={selectedTask?.id} />}
       >
         {selectedTask ? (
           <div className="task-detail">
             <DetailSection title="基本信息" extra={<Tag tone={statusToneMap[selectedTask.status]}>{statusLabelMap[selectedTask.status]}</Tag>}>
               <DetailInfoGrid
                 items={[
-                  { label: '任务编号', value: selectedTask.id },
+                  { label: '发送批次号', value: selectedTask.id },
                   { label: '应用名称', value: selectedTask.applicationName },
                   { label: '提交时间', value: selectedTask.submittedAt },
                   {
@@ -331,7 +331,7 @@ export function ClientBatchTasksPage() {
                   },
                   { label: '模板字数', value: `${selectedTask.wordCount} 字`, tone: 'primary' },
                   { label: '单个号码计费条数', value: `${Math.max(1, Math.ceil(selectedTask.wordCount / 70))} 条`, tone: 'primary' },
-                  { label: '任务总号码数', value: `${selectedTask.totalCount.toLocaleString('zh-CN')} 个`, tone: 'primary' },
+                  { label: '批次总号码数', value: `${selectedTask.totalCount.toLocaleString('zh-CN')} 个`, tone: 'primary' },
                   { label: '总计费条数', value: `${getBillingCount(selectedTask).toLocaleString('zh-CN')} 条`, tone: 'primary' },
                   { label: '模板内容', value: selectedTask.templateContent, full: true },
                 ]}

src/apps/client/ClientHome.tsx

@@ -26,7 +26,7 @@ type RecentTaskRow = {
 };
 
 const columns: Array<TableColumn<RecentTaskRow>> = [
-  { key: 'taskNo', title: '批次编号', render: (record) => record.taskNo },
+  { key: 'taskNo', title: '发送批次号', render: (record) => record.taskNo },
   { key: 'scene', title: '发送场景', render: (record) => record.scene },
   { key: 'count', title: '发送量', render: (record) => `${record.count.toLocaleString('zh-CN')} 条` },
   { key: 'createdAt', title: '创建时间', render: (record) => record.createdAt },

src/apps/client/ClientSendPage.tsx

@@ -177,7 +177,7 @@ export function ClientSendPage() {
           <Send size={22} />
         </span>
         <h1>发送短信</h1>
-        {submittedRecord ? <Tag tone="success">已提交任务 {submittedRecord.taskNo}</Tag> : null}
+        {submittedRecord ? <Tag tone="success">已提交发送批次 {submittedRecord.taskNo}</Tag> : null}
       </div>
       {error ? <p className="form-error">{error}</p> : null}