初始化测试环境

Gemfile.lock

@@ -233,7 +233,7 @@ GEM
       reline (>= 0.4.2)
     iso8601 (0.13.0)
     jmespath (1.6.2)
-    json (2.13.1)
+    json (2.13.2)
     json-schema (5.2.1)
       addressable (~> 2.8)
       bigdecimal (~> 3.1)
@@ -286,7 +286,7 @@ GEM
     mime-types (3.7.0)
       logger
       mime-types-data (~> 3.2025, >= 3.2025.0507)
-    mime-types-data (3.2025.0722)
+    mime-types-data (3.2025.0729)
     mini_mime (1.1.5)
     mini_racer (0.19.0)
       libv8-node (~> 24.1.0.0)
@@ -991,7 +991,7 @@ CHECKSUMS
   irb (1.15.2) sha256=222f32952e278da34b58ffe45e8634bf4afc2dc7aa9da23fed67e581aa50fdba
   iso8601 (0.13.0) sha256=298c2b15b7be5fa95a1372813d36a2257656cd8e906dfbc1f5cb409851425aa2
   jmespath (1.6.2) sha256=238d774a58723d6c090494c8879b5e9918c19485f7e840f2c1c7532cf84ebcb1
-  json (2.13.1) sha256=8e7cf4bb44a789ac5fc62869c7187986251c3172d9bdfa60b92c63d6ecab0ffc
+  json (2.13.2) sha256=02e1f118d434c6b230a64ffa5c8dee07e3ec96244335c392eaed39e1199dbb68
   json-schema (5.2.1) sha256=1ef39286c4771e7a71661d955fec9b66d1d1708547a0071c130af7c0a9264898
   json_schemer (2.4.0) sha256=56cb6117bb5748d925b33ad3f415b513d41d25d0bbf57fe63c0a78ff05597c24
   jwt (2.10.1) sha256=e6424ae1d813f63e761a04d6284e10e7ec531d6f701917fadcd0d9b2deaf1cc5
@@ -1021,7 +1021,7 @@ CHECKSUMS
   messageformat-wrapper (1.1.0) sha256=ecea879626e412d1bc841c457dacfcbb1a62cf88ca83573e4ea34bb371f160bc
   method_source (1.1.0) sha256=181301c9c45b731b4769bc81e8860e72f9161ad7d66dd99103c9ab84f560f5c5
   mime-types (3.7.0) sha256=dcebf61c246f08e15a4de34e386ebe8233791e868564a470c3fe77c00eed5e56
-  mime-types-data (3.2025.0722) sha256=f9d1fd57ecc5688a66d9811d45981ee58e2dca012e352a1eaa7299e8c0f482f4
+  mime-types-data (3.2025.0729) sha256=8d7e1ab1ab756ebba91354ff4e35bcf23c39ed86dc5abba6cf32ce66ee9e5aad
   mini_mime (1.1.5) sha256=8681b7e2e4215f2a159f9400b5816d85e9d8c6c6b491e96a12797e798f8bccef
   mini_racer (0.19.0) sha256=9152694738db8b145ced843126e2a391f908732c069cb97bbc909c2bac16bbc1
   mini_scheduler (0.18.0) sha256=d2f084f38da8d76c5844a92f0d6bd01fc9982a8b5e6c7679b6cf44c82da33503

app/assets/javascripts/admin/addon/components/admin-plugins-list-item.gjs

@@ -121,14 +121,9 @@ export default class AdminPluginsListItem extends Component {
           >
             {{@plugin.version}}<br />
             {{#if this.isPreinstalled}}
-              <a
-                href="https://meta.discourse.org/t/bundling-more-popular-plugins-with-discourse-core/373574"
-                rel="noopener noreferrer"
-                target="_blank"
-                class="admin-plugins-list__preinstalled-link"
-              >
+              <span class="admin-plugins-list__preinstalled">
                 {{i18n "admin.plugins.preinstalled"}}
-              </a>
+              </span>
             {{else}}
               <PluginCommitHash @plugin={{@plugin}} />
             {{/if}}

app/assets/javascripts/admin/addon/models/report.js

@@ -622,7 +622,7 @@ export default class Report extends EmberObject {
   _percentLabel(value) {
     return {
       value: toNumber(value),
-      formattedValue: value ? `${value}%` : "—",
+      formattedValue: value === null || value === undefined ? "—" : `${value}%`,
     };
   }
 

app/assets/javascripts/admin/addon/templates/plugins-index.gjs

@@ -1,9 +1,10 @@
+import { concat } from "@ember/helper";
+import { htmlSafe } from "@ember/template";
 import RouteTemplate from "ember-route-template";
 import DBreadcrumbsItem from "discourse/components/d-breadcrumbs-item";
 import DPageHeader from "discourse/components/d-page-header";
 import NavItem from "discourse/components/nav-item";
 import PluginOutlet from "discourse/components/plugin-outlet";
-import icon from "discourse/helpers/d-icon";
 import lazyHash from "discourse/helpers/lazy-hash";
 import { i18n } from "discourse-i18n";
 import AdminFilterControls from "admin/components/admin-filter-controls";
@@ -15,8 +16,14 @@ export default RouteTemplate(
 
       <DPageHeader
         @titleLabel={{i18n "admin.config.plugins.title"}}
-        @descriptionLabel={{i18n "admin.config.plugins.header_description"}}
-        @learnMoreUrl="https://www.discourse.org/plugins"
+        @descriptionLabel={{htmlSafe
+          (concat
+            (i18n "admin.config.plugins.header_description")
+            '<a class="admin-plugins-howto" href="https://meta.discourse.org/t/install-a-plugin/19157">'
+            (i18n "admin.plugins.howto")
+            "</a>"
+          )
+        }}
       >
         <:breadcrumbs>
           <DBreadcrumbsItem @path="/admin" @label={{i18n "admin_title"}} />
@@ -48,13 +55,6 @@ export default RouteTemplate(
         </:tabs>
       </DPageHeader>
 
-      <div class="alert alert-info admin-plugins-howto">
-        <a href="https://meta.discourse.org/t/install-a-plugin/19157">
-          {{icon "circle-info"}}
-          {{i18n "admin.plugins.howto"}}
-        </a>
-      </div>
-
       {{#if @controller.model.length}}
         <AdminFilterControls
           @array={{@controller.model}}

app/assets/javascripts/admin/package.json

@@ -28,7 +28,7 @@
     "@types/qunit": "^2.19.12",
     "@types/rsvp": "^4.0.9",
     "broccoli-asset-rev": "^3.0.0",
-    "ember-cli": "~6.5.0",
+    "ember-cli": "~6.6.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",

app/assets/javascripts/discourse-plugins/package.json

@@ -17,7 +17,7 @@
     "ember-this-fallback": "^0.4.0"
   },
   "devDependencies": {
-    "ember-cli": "~6.5.0",
+    "ember-cli": "~6.6.0",
     "webpack": "^5.101.0"
   },
   "engines": {

app/assets/javascripts/discourse-widget-hbs/package.json

@@ -25,7 +25,7 @@
     "@glimmer/component": "^1.1.2",
     "@glimmer/syntax": "0.93.1",
     "broccoli-asset-rev": "^3.0.0",
-    "ember-cli": "~6.5.0",
+    "ember-cli": "~6.6.0",
     "ember-cli-inject-live-reload": "^2.1.0",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",

app/assets/javascripts/discourse/app/components/create-topic-button.gjs

@@ -2,25 +2,44 @@ import Component from "@ember/component";
 import { tagName } from "@ember-decorators/component";
 import DButton from "discourse/components/d-button";
 import TopicDraftsDropdown from "discourse/components/topic-drafts-dropdown";
+import { i18n } from "discourse-i18n";
 import DButtonTooltip from "float-kit/components/d-button-tooltip";
+import DTooltip from "float-kit/components/d-tooltip";
 
 @tagName("")
 export default class CreateTopicButton extends Component {
   label = "topic.create";
   btnClass = "btn-default";
 
+  get disallowedReason() {
+    if (this.canCreateTopicOnTag === false) {
+      return "topic.create_disabled_tag";
+    } else if (this.disabled) {
+      return "topic.create_disabled_category";
+    }
+  }
+
   <template>
     {{#if this.canCreateTopic}}
       <DButtonTooltip>
         <:button>
           <DButton
             @action={{this.action}}
             @icon="far-pen-to-square"
+            @disabled={{this.disabled}}
             @label={{this.label}}
             id="create-topic"
             class={{this.btnClass}}
           />
         </:button>
+        <:tooltip>
+          {{#if @disabled}}
+            <DTooltip
+              @icon="circle-info"
+              @content={{i18n this.disallowedReason}}
+            />
+          {{/if}}
+        </:tooltip>
       </DButtonTooltip>
 
       {{#if @showDrafts}}

app/assets/javascripts/discourse/app/components/d-autocomplete-results.gjs

@@ -0,0 +1,151 @@
+import Component from "@glimmer/component";
+import { on } from "@ember/modifier";
+import { action } from "@ember/object";
+import didInsert from "@ember/render-modifiers/modifiers/did-insert";
+import didUpdate from "@ember/render-modifiers/modifiers/did-update";
+import { htmlSafe } from "@ember/template";
+
+// CSS selectors for autocomplete result items
+const RESULT_ITEM_SELECTOR = "li a";
+const SELECTED_RESULT_SELECTOR = "li a.selected";
+const SELECTED_CLASS = "selected";
+
+/**
+ * Component for rendering autocomplete results in a d-menu
+ *
+ * @component DAutocompleteResults
+ * @param {Array} data.results - Array of autocomplete results
+ * @param {number} data.selectedIndex - Currently selected index
+ * @param {Function} data.onSelect - Callback for item selection
+ * @param {Function} data.template - Template function for rendering
+ */
+export default class DAutocompleteResults extends Component {
+  isInitialRender = true;
+
+  get results() {
+    return this.args.data.getResults?.() || [];
+  }
+
+  get selectedIndex() {
+    return this.args.data.getSelectedIndex?.() || 0;
+  }
+
+  _applySelectedClass(wrapperElement, selectedIndex) {
+    const links = wrapperElement.querySelectorAll(RESULT_ITEM_SELECTOR);
+
+    // Always remove existing selected classes first
+    const selectedElements = wrapperElement.querySelectorAll(
+      SELECTED_RESULT_SELECTOR
+    );
+    selectedElements.forEach((element) =>
+      element.classList.remove(SELECTED_CLASS)
+    );
+
+    if (selectedIndex >= 0 && links[selectedIndex]) {
+      links[selectedIndex].classList.add(SELECTED_CLASS);
+    }
+
+    return links;
+  }
+
+  scrollToSelected(wrapperElement) {
+    // This is a more imperative approach that's meant to be compatible with the pre-existing autocomplete templates,
+    // we should refactor in future to use component templates that are more declarative in setting the `selected` class.
+
+    if (!wrapperElement) {
+      return;
+    }
+    // Find all links in the autocomplete menu and update selection
+    const links = this._applySelectedClass(wrapperElement, this.selectedIndex);
+
+    if (!links || links.length === 0 || !links[this.selectedIndex]) {
+      return;
+    }
+
+    links[this.selectedIndex].scrollIntoView({
+      block: "nearest",
+      behavior: "smooth",
+    });
+  }
+
+  @action
+  handleInitialRender() {
+    this.args.data.onRender?.(this.results);
+  }
+
+  @action
+  handleClick(event) {
+    if (!this.args.data.template) {
+      return;
+    }
+
+    try {
+      event.preventDefault();
+      event.stopPropagation();
+
+      const clickedLink = event.target.closest(RESULT_ITEM_SELECTOR);
+      if (!clickedLink) {
+        return;
+      }
+
+      // Find the index of the clicked link
+      const links = event.currentTarget.querySelectorAll(RESULT_ITEM_SELECTOR);
+      const index = Array.from(links).indexOf(clickedLink);
+
+      if (index >= 0) {
+        // Call onSelect and handle any promise returned
+        const result = this.args.data.onSelect(
+          this.results[index],
+          index,
+          event
+        );
+        if (result && typeof result.then === "function") {
+          result.catch((e) => {
+            // eslint-disable-next-line no-console
+            console.error("[autocomplete] onSelect promise rejected: ", e);
+          });
+        }
+      }
+    } catch (e) {
+      // eslint-disable-next-line no-console
+      console.error("[autocomplete] Click handler error: ", e);
+    }
+  }
+
+  @action
+  handleUpdate(wrapperElement) {
+    this.isInitialRender = false;
+    this.scrollToSelected(wrapperElement);
+    // Call onRender callback after DOM is ready
+    this.args.data.onRender?.(this.results);
+  }
+
+  get templateHTML() {
+    if (!this.args.data.template) {
+      return "";
+    }
+
+    const template = this.args.data.template({ options: this.results });
+
+    if (!this.isInitialRender || this.selectedIndex < 0) {
+      return htmlSafe(template);
+    }
+
+    const tempDiv = document.createElement("div");
+    tempDiv.innerHTML = template;
+    this._applySelectedClass(tempDiv, this.selectedIndex);
+
+    return htmlSafe(tempDiv.innerHTML);
+  }
+
+  <template>
+    <div
+      {{didInsert this.handleInitialRender}}
+      {{didUpdate this.handleUpdate this.selectedIndex this.templateHTML}}
+      {{on "click" this.handleClick}}
+      tabindex="-1"
+    >
+      {{this.templateHTML}}
+    </div>
+  </template>
+}

app/assets/javascripts/discourse/app/components/d-editor.gjs

@@ -22,7 +22,6 @@ import EmojiPickerDetached from "discourse/components/emoji-picker/detached";
 import UpsertHyperlink from "discourse/components/modal/upsert-hyperlink";
 import PluginOutlet from "discourse/components/plugin-outlet";
 import PopupInputTip from "discourse/components/popup-input-tip";
-import { SKIP } from "discourse/lib/autocomplete";
 import renderEmojiAutocomplete from "discourse/lib/autocomplete/emoji";
 import userAutocomplete from "discourse/lib/autocomplete/user";
 import Toolbar from "discourse/lib/composer/toolbar";
@@ -44,6 +43,7 @@ import {
   initUserStatusHtml,
   renderUserStatusHtml,
 } from "discourse/lib/user-status-on-autocomplete";
+import { SKIP } from "discourse/modifiers/d-autocomplete";
 import { i18n } from "discourse-i18n";
 
 let _createCallbacks = [];
@@ -94,9 +94,9 @@ export default class DEditor extends Component {
 
     this.setupToolbar();
 
-    // TODO (martin) Remove this once we are sure all users have migrated
-    // to the new rich editor preference, or a few months after the 3.5 release.
     if (this.siteSettings.rich_editor) {
+      // TODO (martin) Remove this once we are sure all users have migrated
+      // to the new rich editor preference, or a few months after the 3.5 release.
       await this.handleOldRichEditorPreference();
 
       if (this.currentUser.useRichEditor) {