fix: keep article page after publishing

public/admin/app.js

@@ -16,6 +16,26 @@ let consultationTeachers = [];
 let staffAccounts = [];
 let activeConsultationUser = null;
 const consultationStatusLabels = { unprocessed: "未处理", added: "已添加", not_added: "未添加" };
+const ADMIN_STATE_KEY = "qiyouxue-admin-state";
+
+function readAdminState() {
+  try {
+    const value = JSON.parse(sessionStorage.getItem(ADMIN_STATE_KEY) || "null");
+    return value && typeof value === "object" ? value : {};
+  } catch {
+    return {};
+  }
+}
+
+function updateAdminState(patch) {
+  try {
+    const next = { ...readAdminState(), ...patch };
+    if (next.view !== "articles") delete next.editorSlug;
+    sessionStorage.setItem(ADMIN_STATE_KEY, JSON.stringify(next));
+  } catch {
+    // Session storage may be unavailable in privacy-restricted browsers.
+  }
+}
 
 async function api(path, options = {}) {
   const endpoint = path.startsWith("/") ? path : `/${path}`;
@@ -101,10 +121,21 @@ async function enterApp(user) {
   document.querySelectorAll(".content-role").forEach((element) => element.classList.toggle("hidden", customerService));
   $("#account-role").textContent = admin ? "管理员账号" : operator ? "运营账号" : "客服账号";
   $("#account-name").textContent = user?.name || "";
-  await showAdminView(operator ? "articles" : "consultations");
+  const rememberedState = readAdminState();
+  const initialView = operator ? "articles" : customerService ? "consultations" : rememberedState.view || "consultations";
+  await showAdminView(initialView);
   if (admin || operator) {
     await loadCategories();
-    loadArticles();
+    if (initialView === "articles" && rememberedState.editorSlug) {
+      try {
+        await openEditor(rememberedState.editorSlug);
+      } catch {
+        updateAdminState({ editorSlug: null });
+        await loadArticles();
+      }
+    } else {
+      await loadArticles();
+    }
   }
 }
 
@@ -118,8 +149,10 @@ const adminViews = {
 async function showAdminView(name) {
   Object.values(adminViews).forEach(([selector]) => hide(selector));
   hide("#edit-view");
-  const allowedName = currentUser?.role === "operator" ? "articles" : name;
-  const view = adminViews[allowedName] || adminViews.consultations;
+  const requestedName = currentUser?.role === "operator" ? "articles" : name;
+  const allowedName = adminViews[requestedName] ? requestedName : "consultations";
+  const view = adminViews[allowedName];
+  updateAdminState({ view: allowedName });
   show(view[0]);
   $("#page-title").textContent = view[1];
   $("#page-subtitle").textContent = view[2];
@@ -884,6 +917,7 @@ function setEditorStatus(status) {
 
 async function openEditor(slug) {
   editingSlug = slug;
+  updateAdminState({ view: "articles", editorSlug: slug || null });
   dirty = false;
   fillCategories();
   $("#preview").innerHTML = "";
@@ -962,6 +996,7 @@ $("#article-file").addEventListener("change", async (event) => {
 });
 $("#back").addEventListener("click", () => {
   if (dirty && !confirm("还有未保存的内容，确定返回文章列表吗？")) return;
+  updateAdminState({ view: "articles", editorSlug: null });
   setView(false);
   loadArticles();
 });
@@ -979,6 +1014,7 @@ async function save() {
     ? await api(`/articles/${editingSlug}`, { method: "PUT", body: payload() })
     : await api("/articles", { method: "POST", body: payload() });
   editingSlug = result.slug;
+  updateAdminState({ view: "articles", editorSlug: editingSlug });
   dirty = false;
   setEditorStatus(result.publishStatus);
   return result.slug;
@@ -993,7 +1029,9 @@ $("#edit-form").addEventListener("submit", async (event) => {
   } catch (error) { $("#message").textContent = error.message; }
 });
 
-$("#publish").addEventListener("click", async () => {
+$("#publish").addEventListener("click", async (event) => {
+  event.preventDefault();
+  event.stopPropagation();
   $("#message").textContent = "正在保存草稿…";
   try {
     const slug = await save();
@@ -1009,7 +1047,11 @@ $("#discard").addEventListener("click", async () => {
   try {
     const result = await api(`/articles/${editingSlug}/draft`, { method: "DELETE" });
     dirty = false;
-    if (result.removed) { setView(false); loadArticles(); }
+    if (result.removed) {
+      updateAdminState({ view: "articles", editorSlug: null });
+      setView(false);
+      loadArticles();
+    }
     else await openEditor(editingSlug);
   } catch (error) { $("#message").textContent = error.message; }
 });
@@ -1039,6 +1081,7 @@ $("#delete-article").addEventListener("click", async () => {
     await runContentAction(`/articles/${editingSlug}`, { method: "DELETE" });
     dirty = false;
     editingSlug = null;
+    updateAdminState({ view: "articles", editorSlug: null });
     setView(false);
     await loadArticles();
   } catch (error) { $("#message").textContent = error.message; }