chore: clarify export labels and tooltips

src/content/market/csv-exporter.ts

@@ -28,7 +28,7 @@ const FALLBACK_BASE_COLUMNS: CsvColumn[] = [
 
 const RATE_COLUMNS: CsvColumn[] = [
   {
-    header: "单视频看后搜率",
+    header: "商单视频看后搜率",
     readValue: (record: MarketRecord) =>
       record.rates?.singleVideoAfterSearchRate
         ? normalizeRateDisplay(record.rates.singleVideoAfterSearchRate)

src/content/market/dom-sync.ts

@@ -298,7 +298,7 @@ function syncSyntheticMarketTable(root: ParentNode): MarketTableDom | null {
 
   const selectionHeader = ensureSyntheticHeaderCell(header, SELECTION_COLUMN_KEY, "");
   const headerSelectionCheckbox = ensureSelectionHeaderControl(selectionHeader);
-  ensureSyntheticHeaderCell(header, SINGLE_COLUMN_KEY, "单视频看后搜率");
+  ensureSyntheticHeaderCell(header, SINGLE_COLUMN_KEY, "商单视频看后搜率");
   ensureSyntheticHeaderCell(header, PERSONAL_COLUMN_KEY, "个人视频看后搜率");
   BACKEND_METRIC_COLUMNS.forEach(({ field, label }) => {
     ensureSyntheticHeaderCell(header, field, label);
@@ -532,7 +532,7 @@ function syncDivGridRoot(root: HTMLElement): MarketTableDom | null {
     pluginHeaderSection,
     headerTemplateCell,
     SINGLE_COLUMN_KEY,
-    "单视频看后搜率"
+    "商单视频看后搜率"
   );
   ensureDivHeaderCell(
     pluginHeaderSection,
@@ -1428,7 +1428,7 @@ function shouldExportColumn(label: string): boolean {
       label !== ACTION_HEADER_TEXT &&
       label !== BACKEND_HEADER_TEXT &&
       !excludedBackendLabels.has(label) &&
-      label !== "单视频看后搜率" &&
+      label !== "商单视频看后搜率" &&
       label !== "个人视频看后搜率"
   );
 }

src/content/market/plugin-toolbar.ts

@@ -79,27 +79,35 @@ export function ensurePluginToolbar(
   const exportButton = document.createElement("button");
   exportButton.type = "button";
   exportButton.dataset.pluginExport = "button";
-  exportButton.textContent = "导出CSV";
+  exportButton.textContent = "导出列表CSV";
+  exportButton.title = "导出当前达人列表中的基础字段和秒思指标";
 
   const audienceProfileExportButton = document.createElement("button");
   audienceProfileExportButton.type = "button";
   audienceProfileExportButton.dataset.pluginExportAudienceProfile = "button";
-  audienceProfileExportButton.textContent = "导出画像CSV";
+  audienceProfileExportButton.textContent = "导出选中达人画像";
+  audienceProfileExportButton.title =
+    "仅导出已勾选达人，包含画像、内容数据、效果预估等字段";
 
   const audienceProfileByIdExportButton = document.createElement("button");
   audienceProfileByIdExportButton.type = "button";
   audienceProfileByIdExportButton.dataset.pluginExportAudienceProfileById = "button";
-  audienceProfileByIdExportButton.textContent = "按ID导出画像CSV";
+  audienceProfileByIdExportButton.textContent = "按星图ID导出画像";
+  audienceProfileByIdExportButton.title =
+    "粘贴达人星图ID后批量导出画像数据，不依赖当前列表勾选";
 
   const audienceProfileFieldButton = document.createElement("button");
   audienceProfileFieldButton.type = "button";
   audienceProfileFieldButton.dataset.pluginAudienceProfileFields = "button";
-  audienceProfileFieldButton.textContent = "画像字段";
+  audienceProfileFieldButton.textContent = "选择画像字段";
+  audienceProfileFieldButton.title =
+    "勾选本次画像CSV需要导出的字段，设置会自动保存";
 
   const batchSubmitButton = document.createElement("button");
   batchSubmitButton.type = "button";
   batchSubmitButton.dataset.pluginBatchSubmit = "button";
   batchSubmitButton.textContent = "提交批次";
+  batchSubmitButton.title = "将当前选中的达人提交到后续业务批次";
 
   const exportStatusText = document.createElement("span");
   exportStatusText.dataset.pluginExportStatus = "text";