feat: add delete options for proxy nodes and history records

public/index.html

@@ -765,11 +765,12 @@
                   <th>节点数量</th>
                   <th>本地下载</th>
                   <th>一键导入</th>
+                  <th>操作</th>
                 </tr>
               </thead>
               <tbody id="history-list">
                 <tr>
-                  <td colspan="4" style="text-align: center; color: var(--text-secondary); padding: 3rem;">
+                  <td colspan="5" style="text-align: center; color: var(--text-secondary); padding: 3rem;">
                     暂无生成历史记录，运行生成配置后将在此归档
                   </td>
                 </tr>
@@ -1119,9 +1120,14 @@
           <td style="font-family: var(--font-mono); font-size: 0.85rem;">${node.server}</td>
           <td style="font-family: var(--font-mono); font-size: 0.85rem;">${node.port || node.server_port}</td>
           <td>
-            <button class="btn btn-secondary" style="padding: 0.25rem 0.5rem; font-size: 0.75rem;" onclick="openNodeDrawer(${idx})">
-              <i data-lucide="sliders" style="width: 12px; height: 12px;"></i>修改参数
-            </button>
+            <div style="display: flex; gap: 0.5rem;">
+              <button class="btn btn-secondary" style="padding: 0.25rem 0.5rem; font-size: 0.75rem;" onclick="openNodeDrawer(${idx})">
+                <i data-lucide="sliders" style="width: 12px; height: 12px;"></i>修改参数
+              </button>
+              <button class="btn btn-danger" style="padding: 0.25rem 0.5rem; font-size: 0.75rem;" onclick="deleteProxy(${idx})">
+                <i data-lucide="trash-2" style="width: 12px; height: 12px;"></i>删除
+              </button>
+            </div>
           </td>
         `;
         list.appendChild(tr);
@@ -1129,6 +1135,16 @@
       lucide.createIcons();
     }
 
+    function deleteProxy(idx) {
+      const nodeName = proxies[idx].name || proxies[idx].tag;
+      if (confirm(`确定要删除代理节点 "${nodeName}" 吗？\n（注：这仅会从当前页面内存中删除。如需应用更改，请在删除后点击右上角“保存并生成配置”按钮重新生成配置文件）`)) {
+        log(`在内存中删除代理节点: ${nodeName}`);
+        proxies.splice(idx, 1);
+        renderProxiesTable();
+        showToast('代理节点已删除');
+      }
+    }
+
     // Modal Drawer for Editing Nodes
     let currentEditNodeIndex = null;
     
@@ -1362,6 +1378,30 @@
       }
     }
 
+    async function deleteHistory(yamlFile, jsonFile, timeStr) {
+      if (confirm(`确定要删除该历史生成记录吗？\n生成时间: ${timeStr}\n（注意：此操作将物理删除对应的配置文件归档且不可逆！）`)) {
+        log(`正在请求删除历史记录: ${timeStr}`);
+        try {
+          const res = await fetch('/api/history/delete', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ yamlFile, jsonFile })
+          });
+          if (res.ok) {
+            log(`成功删除历史记录: ${timeStr}`, 'success');
+            showToast('历史记录删除成功');
+            loadHistory();
+          } else {
+            const errText = await res.text();
+            log(`删除历史记录失败: ${errText}`, 'error');
+            showToast('删除历史记录失败', 'error');
+          }
+        } catch (e) {
+          log(`删除历史记录异常: ${e.message}`, 'error');
+        }
+      }
+    }
+
     function renderHistoryList(list) {
       const tbody = document.getElementById('history-list');
       tbody.innerHTML = '';
@@ -1369,7 +1409,7 @@
       if (!list || list.length === 0) {
         tbody.innerHTML = `
           <tr>
-            <td colspan="4" style="text-align: center; color: var(--text-secondary); padding: 3rem;">
+            <td colspan="5" style="text-align: center; color: var(--text-secondary); padding: 3rem;">
               暂无生成历史记录，运行生成配置后将在此归档
             </td>
           </tr>
@@ -1411,6 +1451,11 @@
               </a>
             </div>
           </td>
+          <td>
+            <button class="btn btn-danger" style="padding: 0.25rem 0.5rem; font-size: 0.75rem;" onclick="deleteHistory('${item.yamlFile}', '${item.jsonFile}', '${item.timeStr}')">
+              <i data-lucide="trash-2" style="width: 12px; height: 12px;"></i>删除
+            </button>
+          </td>
         `;
         tbody.appendChild(tr);
       });

sub2proxy.js

@@ -733,6 +733,60 @@ function startServer() {
       return;
     }
 
+    // API: POST /api/history/delete
+    if (pathname === '/api/history/delete' && req.method === 'POST') {
+      try {
+        const { yamlFile, jsonFile } = await readJsonBody(req);
+        if (!yamlFile || !jsonFile) {
+          res.writeHead(400);
+          res.end('Missing yamlFile or jsonFile parameter');
+          return;
+        }
+
+        // Security check: prevent directory traversal
+        const safeRegex = /^CatMata-sub-\d{8}-\d{6}\.(yaml|json)$/;
+        if (!safeRegex.test(yamlFile) || !safeRegex.test(jsonFile)) {
+          res.writeHead(400);
+          res.end('Invalid file name');
+          return;
+        }
+
+        const historyDir = path.join(outDir, 'history');
+        const yamlPath = path.join(historyDir, yamlFile);
+        const jsonPath = path.join(historyDir, jsonFile);
+
+        // Delete physical files
+        if (fs.existsSync(yamlPath)) {
+          fs.unlinkSync(yamlPath);
+        }
+        if (fs.existsSync(jsonPath)) {
+          fs.unlinkSync(jsonPath);
+        }
+
+        // Update history.json
+        const historyJsonPath = path.join(historyDir, 'history.json');
+        let historyList = [];
+        if (fs.existsSync(historyJsonPath)) {
+          try {
+            historyList = JSON.parse(fs.readFileSync(historyJsonPath, 'utf-8'));
+          } catch (e) {
+            console.error("Failed to parse history.json, resetting:", e.message);
+          }
+        }
+
+        historyList = historyList.filter(item => item.yamlFile !== yamlFile || item.jsonFile !== jsonFile);
+
+        fs.writeFileSync(historyJsonPath, JSON.stringify(historyList, null, 2), 'utf-8');
+
+        res.writeHead(200, { 'Content-Type': 'application/json' });
+        res.end(JSON.stringify({ success: true }));
+      } catch (e) {
+        res.writeHead(500);
+        res.end(e.message);
+      }
+      return;
+    }
+
     res.writeHead(404);
     res.end('Not Found');
   });