feat(pugongying): 接入 data_summary 和 fans_summary 代理接口

通过中间 API 新增 dataSummary 和 fansSummary 两个补充端点，
自动获取浏览器 cookie 并通过 X-Cookie header 传递。

新增字段映射：
- 数据概览：外溢进店中位数、预估CPM、预估阅读单价、粉丝量变化幅度
- 粉丝概览：活跃/阅读/互动粉丝占比

前端字段选择器新增"数据概览"分组。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

pugongying/xhs-pgy-export.user.js

@@ -16,6 +16,7 @@
 })(typeof globalThis !== "undefined" ? globalThis : this, function factory(root) {
   const API_BASE =
     "https://pgy.xiaohongshu.com/api/solar/cooperator/user/blogger/";
+  const PROXY_API_BASE = "https://api.internal.intelligrow.cn";
   const SUPPLEMENTAL_ENDPOINTS = [
     {
       namespace: "fansProfile",
@@ -24,12 +25,37 @@
           userId,
         )}/fans_profile`,
     },
+    {
+      namespace: "dataSummary",
+      buildUrl: (userId) =>
+        `${PROXY_API_BASE}/v1/pugongying/data_summary?userId=${encodeURIComponent(userId)}`,
+      extraHeaders: () => ({ "X-Cookie": root.document.cookie }),
+    },
+    {
+      namespace: "fansSummary",
+      buildUrl: (userId) =>
+        `${PROXY_API_BASE}/v1/pugongying/fans_summary?userId=${encodeURIComponent(userId)}`,
+      extraHeaders: () => ({ "X-Cookie": root.document.cookie }),
+    },
   ];
   const NAMESPACE_LABEL_MAP = {
     fansProfile: "粉丝画像",
+    dataSummary: "数据概览",
+    fansSummary: "粉丝概览",
   };
   const FIELD_LABEL_MAP = {
   id: "ID",
+  dataSummary: "数据概览",
+  "dataSummary.mCpuvNum": "外溢进店中位数",
+  "dataSummary.estimatePictureCpm": "预估CPM（图文）",
+  "dataSummary.estimateVideoCpm": "预估CPM（视频）",
+  "dataSummary.picReadCost": "预估阅读单价（图文）",
+  "dataSummary.videoReadCost": "预估阅读单价（视频）",
+  "dataSummary.fans30GrowthRate": "粉丝量变化幅度",
+  fansSummary: "粉丝概览",
+  "fansSummary.activeFansRate": "活跃粉丝占比（%）",
+  "fansSummary.readFansRate": "阅读粉丝占比（%）",
+  "fansSummary.engageFansRate": "互动粉丝占比（%）",
   fansProfile: "粉丝画像",
   "fansProfile.ages.<18": "18岁以下粉丝占比",
   "fansProfile.ages.18-24": "18-24岁粉丝占比",
@@ -62,11 +88,19 @@
   const FIELD_GROUPS = [
     {
       label: "达人信息",
-      fields: SELECTABLE_FIELD_PATHS.filter((p) => !p.startsWith("fansProfile.")),
+      fields: SELECTABLE_FIELD_PATHS.filter(
+        (p) => !p.startsWith("fansProfile.") && !p.startsWith("dataSummary.") && !p.startsWith("fansSummary."),
+      ),
+    },
+    {
+      label: "数据概览",
+      fields: SELECTABLE_FIELD_PATHS.filter((p) => p.startsWith("dataSummary.")),
     },
     {
       label: "粉丝画像",
-      fields: SELECTABLE_FIELD_PATHS.filter((p) => p.startsWith("fansProfile.")),
+      fields: SELECTABLE_FIELD_PATHS.filter(
+        (p) => p.startsWith("fansProfile.") || p.startsWith("fansSummary."),
+      ),
     },
   ];
   const STORAGE_INPUT_KEY = "xhs-pgy-export:last-input";
@@ -353,11 +387,14 @@
   }
 
   async function fetchSupplementalPayload(userId, fetchImpl, config) {
+    const extra =
+      typeof config.extraHeaders === "function" ? config.extraHeaders() : {};
     const response = await fetchImpl(config.buildUrl(userId), {
       method: "GET",
       credentials: "include",
       headers: {
         accept: "application/json, text/plain, */*",
+        ...extra,
       },
     });