feat: sync intake context on project changes

CHANGELOG.md

@@ -17,6 +17,12 @@
 - `导入 URL 配置` 现在会在切换平台时实时刷新说明文案和样例配置，抖音/快手两种场景可以直接在同一张表单里切换预设。
 - 这套联动同样保留“手动改过就不再覆盖”的原则，避免自动推荐把用户已经输入的内容冲掉。
 
+### 输入型表单切项目时会同步刷新 Agent 和上下文
+
+- `导入主页 / 导入当前对标 / 加入跟踪 / 导入作品链接 / 导入文本 / 上传本地视频` 这几张输入型表单，现在在切换项目后会一起刷新可选 Agent 列表和顶部“当前上下文”摘要。
+- 这样不会再出现“项目已经换了，但表单里还是上一项目的 Agent 和上下文”的错位。
+- `加入跟踪` 虽然没有项目切换，但现在在切换负责 Agent 时，顶部上下文摘要也会实时更新。
+
 ## 2026-04-06
 
 ### 主 Agent 高注意图动作统一切到直执行入口

web/storyforge-web-v4/assets/app.js

@@ -503,6 +503,38 @@ function bindManualIntakeTitleRecommendation(fields, kind, options = {}) {
   sync();
 }
 
+function bindActionContextRecommendation(fields, options = {}) {
+  const contextHtml = fields.querySelector('[data-action-field="context"] .sheet-html');
+  const assistantSelect = fields.querySelector('[data-action-field="assistantId"]');
+  const projectField = options.projectField === undefined ? "projectId" : options.projectField;
+  const projectSelect = projectField ? fields.querySelector(`[data-action-field="${projectField}"]`) : null;
+  const defaultAssistantId = options.defaultAssistantId || "";
+  const syncAssistantOptions = () => {
+    if (!(assistantSelect instanceof HTMLSelectElement) || !(projectSelect instanceof HTMLSelectElement)) return;
+    const assistants = getAssistantOptions(projectSelect.value || "");
+    const currentValue = assistantSelect.value || "";
+    const fallbackValue = assistants.some((item) => item.value === currentValue)
+      ? currentValue
+      : assistants.some((item) => item.value === defaultAssistantId)
+        ? defaultAssistantId
+        : assistants[0]?.value || "";
+    assistantSelect.innerHTML = [{ value: "", label: "暂不绑定" }, ...assistants].map((item) => `
+      <option value="${escapeHtml(item.value)}">${escapeHtml(item.label)}</option>
+    `).join("");
+    assistantSelect.value = fallbackValue;
+  };
+  const sync = () => {
+    syncAssistantOptions();
+    if (!(contextHtml instanceof HTMLElement)) return;
+    const projectId = projectSelect instanceof HTMLSelectElement ? projectSelect.value : getSelectedProject()?.id || "";
+    const assistantId = assistantSelect instanceof HTMLSelectElement ? assistantSelect.value : defaultAssistantId;
+    contextHtml.innerHTML = renderIntakeActionContextHtml(projectId, assistantId);
+  };
+  projectSelect?.addEventListener("change", sync);
+  assistantSelect?.addEventListener("change", sync);
+  sync();
+}
+
 function getCompletedJobById(jobId = "") {
   const normalizedId = String(jobId || "").trim();
   if (!normalizedId) return null;
@@ -9534,6 +9566,7 @@ function openImportHomepageAction() {
     submitLabel: "开始同步",
     onOpen: ({ fields }) => {
       bindManualIntakeTitleRecommendation(fields, "主页对标", { defaultPlatform: "douyin" });
+      bindActionContextRecommendation(fields, { defaultAssistantId });
     },
     fields: [
       { name: "context", label: "当前上下文", type: "html", html: renderIntakeActionContextHtml(project.id, defaultAssistantId) },
@@ -9596,6 +9629,9 @@ function openImportSelectedAccountAction() {
       { name: "skipExisting", label: "跳过已存在作品", type: "checkbox", value: true },
       { name: "autoAnalyze", label: "同步后自动分析", type: "checkbox", value: true }
     ],
+    onOpen: ({ fields }) => {
+      bindActionContextRecommendation(fields, { defaultAssistantId });
+    },
     onSubmit: async (values) => {
       if (!values.sourceUrl?.trim()) throw new Error("请先填写主页链接");
       const projectId = values.projectId || project.id;
@@ -9638,6 +9674,9 @@ function openTrackSelectedAccountAction() {
       { name: "assistantId", label: "负责 Agent", type: "select", value: defaultAssistantId, options: [{ value: "", label: "先不绑定" }, ...assistants] },
       { name: "note", label: "跟踪备注", value: trackedItem?.note || "", placeholder: "例如：重点观察开头结构、成交句式和更新频率" }
     ],
+    onOpen: ({ fields }) => {
+      bindActionContextRecommendation(fields, { defaultAssistantId, projectField: "" });
+    },
     onSubmit: async (values) => {
       await runDirectDiscoveryAction("track-account", {
         target_account_id: account.id,
@@ -9666,6 +9705,7 @@ function openImportVideoLinkAction() {
     submitLabel: "开始分析",
     onOpen: ({ fields }) => {
       bindManualIntakeTitleRecommendation(fields, "单条作品", { defaultPlatform: "douyin" });
+      bindActionContextRecommendation(fields, { defaultAssistantId });
     },
     fields: [
       { name: "context", label: "当前上下文", type: "html", html: renderIntakeActionContextHtml(project.id, defaultAssistantId) },
@@ -9706,6 +9746,7 @@ function openImportTextAction() {
     submitLabel: "开始分析",
     onOpen: ({ fields }) => {
       bindManualIntakeTitleRecommendation(fields, "文本素材", { defaultPlatform: "douyin" });
+      bindActionContextRecommendation(fields, { defaultAssistantId });
     },
     fields: [
       { name: "context", label: "当前上下文", type: "html", html: renderIntakeActionContextHtml(project.id, defaultAssistantId) },
@@ -9745,6 +9786,7 @@ function openUploadVideoAction() {
     submitLabel: "上传并分析",
     onOpen: ({ fields }) => {
       bindManualIntakeTitleRecommendation(fields, "本地视频", { defaultPlatform: "douyin" });
+      bindActionContextRecommendation(fields, { defaultAssistantId });
     },
     fields: [
       { name: "context", label: "当前上下文", type: "html", html: renderIntakeActionContextHtml(project.id, defaultAssistantId) },

web/storyforge-web-v4/tests/workbench-pages.test.mjs

@@ -1196,6 +1196,7 @@ test("input-heavy intake sheets surface current context and smarter defaults", (
   assert.match(APP, /function recommendLiveRecorderImportSamples\(platform\)/);
   assert.match(APP, /function recommendManualIntakeTitle\(project, platform, kind\)/);
   assert.match(APP, /function bindManualIntakeTitleRecommendation\(fields, kind, options = \{\}\)/);
+  assert.match(APP, /function bindActionContextRecommendation\(fields, options = \{\}\)/);
   assert.match(APP, /function bindCreativeSourceJobRecommendations\(fields, options = \{\}\)/);
   assert.match(APP, /function bindLiveRecorderSheetRecommendations\(fields, options = \{\}\)/);
   assert.match(importHomepage, /label: "当前上下文", type: "html"/);
@@ -1205,19 +1206,23 @@ test("input-heavy intake sheets surface current context and smarter defaults", (
   assert.match(importHomepage, /renderIntakeActionContextHtml\(project\.id, defaultAssistantId\)/);
   assert.match(importHomepage, /value: defaultPlatform/);
   assert.match(importHomepage, /placeholder: titlePlaceholder/);
+  assert.match(importHomepage, /bindActionContextRecommendation\(fields, \{ defaultAssistantId \}\);/);
   assert.match(importHomepage, /onOpen:\s*\(\{ fields \}\) => \{\s*bindManualIntakeTitleRecommendation\(fields, "主页对标", \{ defaultPlatform: "douyin" \}\);/);
   assert.match(importSelected, /label: "当前上下文", type: "html"/);
   assert.match(importSelected, /const defaultAssistantId = getSelectedAssistant\(\)\?\.id \|\| assistants\[0\]\?\.value \|\| ""/);
   assert.match(importSelected, /renderIntakeActionContextHtml\(project\.id, defaultAssistantId\)/);
+  assert.match(importSelected, /bindActionContextRecommendation\(fields, \{ defaultAssistantId \}\);/);
   assert.match(trackSelected, /label: "当前上下文", type: "html"/);
   assert.match(trackSelected, /const defaultAssistantId = trackedItem\?\.assistant_id \|\| getSelectedAssistant\(\)\?\.id \|\| assistants\[0\]\?\.value \|\| ""/);
   assert.match(trackSelected, /renderIntakeActionContextHtml\(project\.id, defaultAssistantId\)/);
+  assert.match(trackSelected, /bindActionContextRecommendation\(fields, \{ defaultAssistantId, projectField: "" \}\);/);
   assert.match(importVideo, /label: "当前上下文", type: "html"/);
   assert.match(importVideo, /const defaultAssistantId = getSelectedAssistant\(\)\?\.id \|\| assistants\[0\]\?\.value \|\| ""/);
   assert.match(importVideo, /const defaultPlatform = normalizePlatformValue\(getPreferredPlatform\(\), "douyin"\)/);
   assert.match(importVideo, /const titlePlaceholder = recommendManualIntakeTitle\(project, defaultPlatform, "单条作品"\)/);
   assert.match(importVideo, /renderIntakeActionContextHtml\(project\.id, defaultAssistantId\)/);
   assert.match(importVideo, /placeholder: titlePlaceholder/);
+  assert.match(importVideo, /bindActionContextRecommendation\(fields, \{ defaultAssistantId \}\);/);
   assert.match(importVideo, /onOpen:\s*\(\{ fields \}\) => \{\s*bindManualIntakeTitleRecommendation\(fields, "单条作品", \{ defaultPlatform: "douyin" \}\);/);
   assert.match(importText, /label: "当前上下文", type: "html"/);
   assert.match(importText, /const defaultAssistantId = getSelectedAssistant\(\)\?\.id \|\| assistants\[0\]\?\.value \|\| ""/);
@@ -1225,6 +1230,7 @@ test("input-heavy intake sheets surface current context and smarter defaults", (
   assert.match(importText, /const titlePlaceholder = recommendManualIntakeTitle\(project, defaultPlatform, "文本素材"\)/);
   assert.match(importText, /renderIntakeActionContextHtml\(project\.id, defaultAssistantId\)/);
   assert.match(importText, /placeholder: titlePlaceholder/);
+  assert.match(importText, /bindActionContextRecommendation\(fields, \{ defaultAssistantId \}\);/);
   assert.match(importText, /onOpen:\s*\(\{ fields \}\) => \{\s*bindManualIntakeTitleRecommendation\(fields, "文本素材", \{ defaultPlatform: "douyin" \}\);/);
   assert.match(uploadVideo, /label: "当前上下文", type: "html"/);
   assert.match(uploadVideo, /const defaultAssistantId = getSelectedAssistant\(\)\?\.id \|\| assistants\[0\]\?\.value \|\| ""/);
@@ -1232,6 +1238,7 @@ test("input-heavy intake sheets surface current context and smarter defaults", (
   assert.match(uploadVideo, /const titlePlaceholder = recommendManualIntakeTitle\(project, defaultPlatform, "本地视频"\)/);
   assert.match(uploadVideo, /renderIntakeActionContextHtml\(project\.id, defaultAssistantId\)/);
   assert.match(uploadVideo, /placeholder: titlePlaceholder/);
+  assert.match(uploadVideo, /bindActionContextRecommendation\(fields, \{ defaultAssistantId \}\);/);
   assert.match(uploadVideo, /onOpen:\s*\(\{ fields \}\) => \{\s*bindManualIntakeTitleRecommendation\(fields, "本地视频", \{ defaultPlatform: "douyin" \}\);/);
   assert.match(generateCopy, /label: "当前上下文", type: "html"/);
   assert.match(generateCopy, /renderIntakeActionContextHtml\(project\?\.id \|\| "", assistant\.id\)/);