feat: 新增思想实验室模块与配套功能

- 新增5个物理仿真实验室：黑洞模拟、日地轨道、3D太阳系、π推导、拉格朗日点
- 新增思想实验室后端路由与鉴权逻辑
- 首页新增思想实验室页签与前端渲染逻辑
- 修复中韩半导体监控标的配置错误
- 新增市场技能推送白名单过滤逻辑与单元测试

public/index.js

@@ -100,6 +100,7 @@ class ToolboxHome {
     this.loadIcons();
     this.loadBookmarks();
     this.loadTools();
+    this.loadThoughtLabs();
     this.loadFitnessDiaryReminder();
     this.loadWeeklyReportReminder();
   }
@@ -143,6 +144,7 @@ class ToolboxHome {
     tabBar.innerHTML = `
       <button class="tab-btn active" data-tab="high" type="button">Yang's 高频 Tools</button>
       <button class="tab-btn" data-tab="low" type="button">Yang's 低频 Tools</button>
+      <button class="tab-btn" data-tab="labs" type="button">Yang's 思想实验室</button>
       <button class="tab-btn" data-tab="bookmarks" type="button">Yang's 书签导航</button>
     `;
 
@@ -167,6 +169,15 @@ class ToolboxHome {
     lowToolGrid.id = 'tool-grid-low';
     lowToolsPage.appendChild(lowToolGrid);
 
+    // 思想实验室页面（卡片形式与高/低频一致，数据来自 /api/thought_lab/labs）
+    const labsPage = document.createElement('div');
+    labsPage.className = 'tab-page';
+    labsPage.dataset.tab = 'labs';
+    const labGrid = document.createElement('div');
+    labGrid.className = 'tool-grid';
+    labGrid.id = 'tool-grid-labs';
+    labsPage.appendChild(labGrid);
+
     // 书签导航页面
     const bookmarksPage = document.createElement('div');
     bookmarksPage.className = 'tab-page';
@@ -271,6 +282,7 @@ class ToolboxHome {
     tabPages.appendChild(highToolsPage);
     tabPages.appendChild(lowToolsPage);
     tabPages.appendChild(bookmarksPage);
+    tabPages.appendChild(labsPage);
     
     // 组装页面
     mainContainer.appendChild(header);
@@ -362,9 +374,12 @@ class ToolboxHome {
     this.tabBar = tabBar;
     this.highToolGrid = highToolGrid;
     this.lowToolGrid = lowToolGrid;
+    this.labGrid = labGrid;
     this.toolsPage = highToolsPage;
     this.bookmarksPage = bookmarksPage;
-    this.tabPages = [highToolsPage, lowToolsPage, bookmarksPage];
+    this.labsPage = labsPage;
+    this.labTools = [];
+    this.tabPages = [highToolsPage, lowToolsPage, bookmarksPage, labsPage];
     this.bookmarkContainer = bookmarkSections;
     this.bookmarkEmpty = bookmarkEmpty;
     this.bookmarkAdmin = bookmarkAdmin;
@@ -469,6 +484,35 @@ class ToolboxHome {
     renderGrid(this.lowToolGrid, this.lowFreqTools);
   }
 
+  async loadThoughtLabs() {
+    try {
+      const res = await fetch('/api/thought_lab/labs?t=' + Date.now());
+      if (!res.ok) return;
+      const data = await res.json();
+      if (!data || !data.ok) return;
+      this.labTools = Array.isArray(data.labs) ? data.labs : [];
+      this.renderLabs();
+    } catch (err) {
+      console.error('加载思想实验室列表失败:', err);
+    }
+  }
+
+  renderLabs() {
+    if (!this.labGrid) return;
+    this.labGrid.innerHTML = '';
+    this.labTools.forEach(lab => {
+      const card = document.createElement('a');
+      card.className = 'tool-card';
+      card.href = lab.href || '#';
+      if (lab.desc) card.title = lab.desc;
+      card.innerHTML = `
+        <div class="tool-icon">${lab.icon || '🧪'}</div>
+        <div class="tool-text">${lab.name || lab.id || '未命名 lab'}</div>
+      `;
+      this.labGrid.appendChild(card);
+    });
+  }
+
   openAdmin() {
     this.adminVisible = true;
     if (this.bookmarkAdmin) this.bookmarkAdmin.classList.add('active');