Fix kbRoot browse ignoring Typert Result from directoryPicker.pick.

Unwrap { ok, value } so the chosen folder path lands in the field and auto-saves.

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

lib/client.js

@@ -2021,19 +2021,30 @@ class NetxopsCardController {
     this.kbUiError = null;
     this.store.set(this.projection());
     const applyPath = (path) => {
-      if (typeof path !== "string" || path.trim() === "") {
-        return;
-      }
-      this.form.actions().edit("kbRoot", path.trim());
+      this.form.actions().edit("kbRoot", path);
       this.refreshKbPreview();
+      this.form.save().then(() => {
+        this.refreshKbStatus();
+        this.refreshKbPreview();
+      });
     };
     const fail = (error) => {
       this.kbUiError = error instanceof Error ? error.message : String(error);
       this.store.set(this.projection());
     };
+    const acceptPickResult = (result) => {
+      const path = unwrapDirectoryPickResult(result);
+      if (path === null)
+        return;
+      if (path === undefined) {
+        fail(`unexpected directoryPicker result: ${safeJson(result)}`);
+        return;
+      }
+      applyPath(path);
+    };
     const picker = this.kbDirectoryPicker;
     if (picker !== undefined) {
-      picker.pick().then(applyPath).catch(fail).finally(() => {
+      picker.pick().then(acceptPickResult).catch(fail).finally(() => {
         this.kbBrowseInFlight = false;
         this.store.set(this.projection());
       });
@@ -2046,24 +2057,7 @@ class NetxopsCardController {
       this.store.set(this.projection());
       return;
     }
-    call("/api", "directoryPicker/pick", { args: {} }).then((result) => {
-      if (typeof result === "string" || result === null) {
-        applyPath(result);
-        return;
-      }
-      if (result !== null && typeof result === "object") {
-        const row = result;
-        if (row.ok === false) {
-          fail(row.error?.message || "directoryPicker/pick failed");
-          return;
-        }
-        if ("value" in row) {
-          applyPath(row.value);
-          return;
-        }
-      }
-      applyPath(result);
-    }).catch(fail).finally(() => {
+    call("/api", "directoryPicker/pick", { args: {} }).then(acceptPickResult).catch(fail).finally(() => {
       this.kbBrowseInFlight = false;
       this.store.set(this.projection());
     });
@@ -2215,6 +2209,37 @@ function refOf(snapshot) {
   const declared = snapshot.value?.tokenCredentialRef;
   return declared !== undefined && declared.length > 0 ? declared : DEFAULT_TOKEN_REF;
 }
+function unwrapDirectoryPickResult(result) {
+  if (result === null)
+    return null;
+  if (typeof result === "string") {
+    const trimmed = result.trim();
+    return trimmed === "" ? null : trimmed;
+  }
+  if (result === null || typeof result !== "object" || Array.isArray(result))
+    return;
+  const row = result;
+  if (row.ok === false) {
+    throw new Error(row.error?.message || "directoryPicker/pick failed");
+  }
+  if ("value" in row) {
+    if (row.value === null)
+      return null;
+    if (typeof row.value === "string") {
+      const trimmed = row.value.trim();
+      return trimmed === "" ? null : trimmed;
+    }
+    return;
+  }
+  return;
+}
+function safeJson(value) {
+  try {
+    return JSON.stringify(value);
+  } catch {
+    return String(value);
+  }
+}
 
 // src/client/locales.ts
 var en = {
@@ -2237,11 +2262,11 @@ var en = {
   groupInPreset: "In Netx Ops preset",
   groupPublic: "Publish to other presets",
   kbRoot: "Package root",
-  kbRootHint: "Folder with MANIFEST.json (operator-subset v1.0). Empty = pure netx.",
+  kbRootHint: "Folder with MANIFEST.json (operator-subset v1.0). Browse auto-saves.",
   kbBrowse: "Browse…",
   kbBrowseUnavailable: "Directory picker unavailable — paste an absolute folder path, then Save.",
   kbBrowseFailed: "Browse failed: {detail}",
-  kbSaveHint: "Click Save after choosing a path to apply the knowledge base.",
+  kbSaveHint: "Browse writes and saves automatically. Manual paste still needs Save.",
   kbStatusConfigured: "Knowledge base: {operator} ({country}) v{version}",
   kbStatusUnconfigured: "Knowledge base: not configured (pure netx)",
   kbStatusError: "Knowledge base: error — {detail}",
@@ -2309,11 +2334,11 @@ var zh = {
   groupInPreset: "在 Netx Ops 预设中启用",
   groupPublic: "对其他预设公开",
   kbRoot: "知识包根目录",
-  kbRootHint: "含 MANIFEST.json 的运营商子集包（v1.0）。留空=纯 netx。",
+  kbRootHint: "含 MANIFEST.json 的运营商子集包（v1.0）。浏览选目录后会自动保存。",
   kbBrowse: "浏览…",
   kbBrowseUnavailable: "目录选择器不可用 — 请粘贴绝对目录路径后点保存。",
   kbBrowseFailed: "浏览失败：{detail}",
-  kbSaveHint: "选好路径后请点「保存」，知识库才会生效。",
+  kbSaveHint: "点「浏览」选目录后会自动写入并保存；若是手粘路径仍需点保存。",
   kbStatusConfigured: "知识库: {operator}（{country}） v{version}",
   kbStatusUnconfigured: "知识库: 未配置（纯 netx）",
   kbStatusError: "知识库: 错误 — {detail}",