功能完善

src/App.vue

@@ -4,6 +4,7 @@ import {listen} from "@tauri-apps/api/event";
 import {invoke} from "@tauri-apps/api/core";
 import MarkdownEditor from "./components/MarkdownEditor.vue";
 import DirectorySidebar from "./components/DirectorySidebar.vue";
+import OutlinePanel from "./components/OutlinePanel.vue";
 
 const content = ref("");
 const wordCount = ref(0);
@@ -76,7 +77,7 @@ function onEditorWheel(e: WheelEvent) {
 }
 
 // ---- toolbar state ----
-const showThumbnail = ref(true);
+const showOutline = ref(false);
 const documentMode = ref<DocumentMode>("edit");
 const showMoreMenu = ref(false);
 const markdownEditorRef = ref<{ flushPendingChanges: () => string | undefined } | null>(null);
@@ -295,9 +296,7 @@ listen("menu-event", (event) => {
       <DirectorySidebar
           :folder-path="folderPath"
           :entries="dirEntries"
-          :content="content"
           :current-file-path="currentFilePath"
-          @heading-click="onHeadingClick"
           @open-folder="onOpenFolder"
           @toggle-folder="onToggleFolder"
           @open-file="onOpenFile"
@@ -309,19 +308,14 @@ listen("menu-event", (event) => {
         <div
             class="flex w-full items-center h-10 px-3 bg-[#faf9f6] border-b border-[#e0dbcf] select-none shrink-0"
         >
-          <!-- Left: Thumbnail toggle -->
+          <!-- Left: Outline toggle -->
           <button
               class="toolbar-btn"
-              :class="{ 'toolbar-btn-active': showThumbnail }"
+              :class="{ 'toolbar-btn-active': showOutline }"
-              title="切换缩略图"
+              title="切换大纲"
-              @click="showThumbnail = !showThumbnail"
+              @click="showOutline = !showOutline"
           >
-            <svg width="16" height="16" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5">
+            <i class="ri-menu-line text-base"></i>
-              <rect x="1" y="1" width="6" height="6" rx="1"/>
-              <rect x="9" y="1" width="6" height="6" rx="1"/>
-              <rect x="1" y="9" width="6" height="6" rx="1"/>
-              <rect x="9" y="9" width="6" height="6" rx="1"/>
-            </svg>
           </button>
 
           <!-- Center: Filename -->
@@ -389,15 +383,25 @@ listen("menu-event", (event) => {
             </div>
           </div>
         </div>
-        <MarkdownEditor
+        <div class="flex-1 flex min-h-0 overflow-hidden">
-            ref="markdownEditorRef"
+          <Transition name="outline-slide">
-            :model-value="content"
+            <OutlinePanel
-            :document-mode="documentMode"
+                v-if="showOutline"
-            placeholder="输入 Markdown 内容... 支持标题、粗体、斜体、代码块等 ✨"
+                :markdown-content="content"
-            @update:model-value="onUpdate"
+                @heading-click="onHeadingClick"
-            @save-shortcut="doSave"
+            />
-            class="flex-1 w-full"
+          </Transition>
-        />
+
+          <MarkdownEditor
+              ref="markdownEditorRef"
+              :model-value="content"
+              :document-mode="documentMode"
+              placeholder="输入 Markdown 内容... 支持标题、粗体、斜体、代码块等 ✨"
+              @update:model-value="onUpdate"
+              @save-shortcut="doSave"
+              class="flex-1 w-full min-w-0"
+          />
+        </div>
 
         <!-- Zoom indicator -->
         <Transition name="zoom-fade">
@@ -445,6 +449,19 @@ listen("menu-event", (event) => {
   opacity: 0;
 }
 
+.outline-slide-enter-active,
+.outline-slide-leave-active {
+  transition:
+    width 0.18s ease,
+    opacity 0.18s ease;
+}
+
+.outline-slide-enter-from,
+.outline-slide-leave-to {
+  width: 0;
+  opacity: 0;
+}
+
 /* ── Toolbar ───────────────────────────────────────────────────── */
 
 .toolbar-btn {

src/components/DirectorySidebar.vue

@@ -13,17 +13,14 @@ const props = withDefaults(
     defineProps<{
       folderPath: string;
       entries: DirEntry[];
-      content?: string;
       currentFilePath?: string | null;
     }>(),
     {
-      content: "",
       currentFilePath: null,
     },
 );
 
 const emit = defineEmits<{
-  headingClick: [heading: { text: string; level: number }];
   openFolder: [];
   toggleFolder: [path: string];
   openFile: [path: string];
@@ -44,7 +41,7 @@ const rootEntry = computed<DirEntry | null>(() => {
 });
 
 // ---- sidebar view mode ----
-type ViewMode = "folder" | "search" | "outline" | "setting";
+type ViewMode = "folder" | "search" | "setting";
 const activeView = ref<ViewMode>("folder");
 const expanded = ref(true);
 
@@ -57,33 +54,6 @@ function switchView(view: ViewMode) {
   }
 }
 
-// ---- outline state ----
-interface OutlineItem {
-  text: string;
-  level: number;
-  id: string;
-}
-
-const headings = computed<OutlineItem[]>(() => {
-  if (!props.content) return [];
-  const result: OutlineItem[] = [];
-  const regex = /^(#{1,3})\s+(.+)$/gm;
-  let match: RegExpExecArray | null;
-  while ((match = regex.exec(props.content)) !== null) {
-    const level = match[1].length;
-    // Strip any remaining markdown formatting from the heading text
-    const text = match[2].replace(/\*{1,3}|_{1,3}|`+|~~|\[([^\]]*)\]\([^)]*\)/g, (_, linkText) => linkText || "").trim();
-    if (text) {
-      result.push({text, level, id: `heading-${result.length}`});
-    }
-  }
-  return result;
-});
-
-function onHeadingClick(item: OutlineItem) {
-  emit("headingClick", {text: item.text, level: item.level});
-}
-
 // ---- settings modal ----
 const showSettings = ref(false);
 </script>
@@ -112,15 +82,6 @@ const showSettings = ref(false);
       >
         <i class="ri-search-line text-base"></i>
       </button>
-      <!-- Outline -->
-      <button
-          class="p-2 rounded-md transition-colors"
-          :class="activeView === 'outline' ? 'text-[#bf6a3b] bg-[#ede8de]' : 'text-[#b8b3a8] hover:text-[#5c574e] hover:bg-[#ede8de]'"
-          title="大纲"
-          @click="switchView('outline')"
-      >
-        <i class="ri-menu-line text-base"></i>
-      </button>
       <!-- ===== Settings ===== -->
       <button
           class="p-2 rounded-md transition-colors mt-auto"
@@ -183,48 +144,6 @@ const showSettings = ref(false);
           </p>
         </div>
       </div>
-
-      <!-- ===== OUTLINE VIEW ===== -->
-      <div v-if="activeView === 'outline'" class="flex-1 overflow-y-auto px-2 py-2">
-        <template v-if="!currentFilePath">
-          <p class="text-xs text-[#b8b3a8] px-2 py-4 text-center leading-relaxed">
-            暂无打开的文件
-          </p>
-        </template>
-        <template v-else-if="headings.length === 0">
-          <p class="text-xs text-[#b8b3a8] px-2 py-4 text-center leading-relaxed">
-            暂无标题<br/>使用 H1-H3 标题<br/>自动生成大纲
-          </p>
-        </template>
-        <template v-else>
-          <div
-              v-for="item in headings"
-              :key="item.id"
-              :class="[
-              'px-2 py-1 rounded-md text-sm cursor-pointer hover:bg-[#ede8de] transition-colors truncate',
-              item.level === 1
-                ? 'text-[#38342e] font-medium ml-0'
-                : item.level === 2
-                  ? 'text-[#8c877d] ml-3'
-                  : 'text-[#b8b3a8] ml-6 text-xs',
-            ]"
-              :title="item.text"
-              @click="onHeadingClick(item)"
-          >
-            <span
-                :class="[
-                'inline-block w-1.5 h-1.5 rounded-full mr-1.5 align-middle',
-                item.level === 1
-                  ? 'bg-[#bf6a3b]'
-                  : item.level === 2
-                    ? 'bg-[#7ba587]/60'
-                    : 'bg-gray-500',
-              ]"
-            />
-            {{ item.text }}
-          </div>
-        </template>
-      </div>
     </div>
   </aside>
 

src/components/MarkdownEditor.vue

@@ -481,12 +481,12 @@ defineExpose({
 <template>
   <div
     ref="scrollRef"
-    class="flex-1 w-full overflow-auto"
+    class="flex-1 w-full h-full overflow-auto"
     @wheel.passive
     @keydown.capture="onRootKeydown"
   >
     <div
-      class="mx-auto px-8 pb-40 pt-8 h-full"
+      class="mx-auto px-8 py-8 h-full"
       :style="{
         maxWidth: `calc(700px * var(--editor-zoom, 1))`,
         fontSize: `calc(1rem * var(--editor-zoom, 1))`,

src/components/OutlinePanel.vue

@@ -2,7 +2,7 @@
 import { computed } from "vue";
 
 const props = defineProps<{
-  htmlContent: string;
+  markdownContent: string;
 }>();
 
 const emit = defineEmits<{
@@ -16,14 +16,18 @@ interface OutlineItem {
 }
 
 const headings = computed<OutlineItem[]>(() => {
-  if (!props.htmlContent) return [];
+  if (!props.markdownContent) return [];
   const result: OutlineItem[] = [];
-  // Match h1, h2, h3 tags — case-insensitive, capture inner text
+  const regex = /^(#{1,3})\s+(.+)$/gm;
-  const regex = /<h([1-3])[^>]*>(.*?)<\/h\1>/gi;
   let match: RegExpExecArray | null;
-  while ((match = regex.exec(props.htmlContent)) !== null) {
+  while ((match = regex.exec(props.markdownContent)) !== null) {
-    const level = parseInt(match[1]);
+    const level = match[1].length;
-    const text = match[2].replace(/<[^>]*>/g, "").trim();
+    const text = match[2]
+      .replace(
+        /\*{1,3}|_{1,3}|`+|~~|\[([^\]]*)\]\([^)]*\)/g,
+        (_, linkText) => linkText || "",
+      )
+      .trim();
     if (text) {
       result.push({
         text,
@@ -42,7 +46,7 @@ const onHeadingClick = (item: OutlineItem) => {
 
 <template>
   <aside
-    class="flex flex-col border-r border-[#e8e4da] bg-[#f4f1eb]/80 w-48 shrink-0 overflow-hidden"
+    class="flex flex-col border-r border-[#e8e4da] bg-[#f4f1eb]/80 w-52 shrink-0 overflow-hidden"
   >
     <!-- Header -->
     <div class="flex items-center px-3 py-3 border-b border-[#e8e4da]">
@@ -73,17 +77,6 @@ const onHeadingClick = (item: OutlineItem) => {
           :title="item.text"
           @click="onHeadingClick(item)"
         >
-          <!-- level indicator dot -->
-          <span
-            :class="[
-              'inline-block w-1.5 h-1.5 rounded-full mr-1.5 align-middle',
-              item.level === 1
-                ? 'bg-[#bf6a3b]'
-                : item.level === 2
-                  ? 'bg-[#7ba587]/60'
-                  : 'bg-gray-500',
-            ]"
-          />
           {{ item.text }}
         </div>
       </template>