update at 2025-10-08 17:06:31

src/main.ts

@@ -8,7 +8,7 @@
  */
 
 import { Plugin, WorkspaceLeaf, App, PluginManifest, Menu, Notice, TAbstractFile, TFile, TFolder } from 'obsidian';
-import { NotePreview, VIEW_TYPE_NOTE_PREVIEW } from './mp-preview';
+import { NotePreview, VIEW_TYPE_NOTE_PREVIEW } from './note-preview';
 import { NMPSettings } from './settings';
 import { NoteToMpSettingTab } from './setting-tab';
 import AssetsManager from './assets';
@@ -38,6 +38,7 @@ import { XiaohongshuAPIManager } from './xiaohongshu/api';
 export default class NoteToMpPlugin extends Plugin {
 	settings: NMPSettings;
 	assetsManager: AssetsManager;
+	ribbonIconEl: HTMLElement | null = null;
 	constructor(app: App, manifest: PluginManifest) {
 	    super(app, manifest);
 			AssetsManager.setup(app, manifest);
@@ -55,6 +56,12 @@ export default class NoteToMpPlugin extends Plugin {
 		uevent('load');
 		this.app.workspace.onLayoutReady(()=>{
 			this.loadResource();
+			// 布局就绪后清理旧视图并自动打开一个新的标准预览（可选）
+			this.cleanupLegacyViews();
+			// 如果当前没有我们的预览叶子，自动激活一次，改善首次体验
+			if (this.app.workspace.getLeavesOfType(VIEW_TYPE_NOTE_PREVIEW).length === 0) {
+				this.activateView();
+			}
 		})
 
 		this.registerView(
@@ -62,10 +69,10 @@ export default class NoteToMpPlugin extends Plugin {
 			(leaf) => new NotePreview(leaf, this)
 		);
 
-		const ribbonIconEl = this.addRibbonIcon('clipboard-paste', '复制到公众号', (evt: MouseEvent) => {
+		this.ribbonIconEl = this.addRibbonIcon('clipboard-paste', '复制到公众号', (evt: MouseEvent) => {
 			this.activateView();
 		});
-		ribbonIconEl.addClass('note-to-mp-plugin-ribbon-class');
+		this.ribbonIconEl.addClass('note-to-mp-plugin-ribbon-class');
 
 		this.addCommand({
 			id: 'note-to-mp-preview',
@@ -146,7 +153,35 @@ export default class NoteToMpPlugin extends Plugin {
 	}
 
 	onunload() {
+		console.log('Unloading NoteToMP');
+		// 移除 ribbon icon，避免重载插件时重复创建
+		if (this.ribbonIconEl) {
+			this.ribbonIconEl.remove();
+			this.ribbonIconEl = null;
+		}
+	}
 
+	/**
+	 * 清理历史失效视图：
+	 * 某些用户可能曾使用过旧插件构建（例如 note-mp-preview-manager），升级后残留的标签页会提示“插件不再活动”。
+	 * 这里做一次性清理，避免用户手动关标签造成困扰。
+	 */
+	private cleanupLegacyViews() {
+		try {
+			const legacyIds = ['note-mp-preview-manager']; // 可扩展
+			const { workspace } = this.app;
+			// 遍历所有叶子，关闭可能的失效 view（无法直接匹配 id 时，仅检测报错视图类型）
+			workspace.getLeavesOfType(VIEW_TYPE_NOTE_PREVIEW).forEach(l => {
+				// 如果 view 的 plugin 不存在或 manifest id 不匹配我们当前的 id，则关闭
+				const anyView: any = l.view;
+				const vid = (anyView?.plugin?.manifest?.id) || '';
+				if (vid && vid !== this.manifest.id && legacyIds.includes(vid)) {
+					workspace.detachLeavesOfType(VIEW_TYPE_NOTE_PREVIEW);
+				}
+			});
+		} catch (e) {
+			console.warn('[NoteToMp] cleanupLegacyViews 失败', e);
+		}
 	}
 
 	async loadSettings() {