refactor(core): ♻️ 优化配置管理与正则匹配逻辑

针对 telegram 机器人和脚本逻辑进行了重构：
- 在 tg-bot.js 中新增 deleteCfg 函数，用于物理删除数据库配置并同步清除内存缓存，防止旧值误读。
- 在 sntp-rename.js 中提取了 normalizeKey 和 escapeRegex 工具函数，并改用数组展开运算符进行排序，提升了代码的健壮性和可读性。

substore/sntp-rename.js

@@ -26,28 +26,30 @@ function operator(proxies) {
     // 目的：无论节点名叫 "gtm 0.5x" 还是 "GTM0.5X"，都能稳定映射
     const normalizedMap = {};
     const originalKeys = Object.keys(featureMap);
+    const normalizeKey = key => key.toUpperCase().replace(/\s+/g, '');
+    const escapeRegex = str => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
     for (const key of originalKeys) {
-        const safeKey = key.toUpperCase().replace(/\s+/g, '');
-        normalizedMap[safeKey] = featureMap[key];
+        normalizedMap[normalizeKey(key)] = featureMap[key];
     }
 
     // 2. 动态构建复合正则表达式 (核心引擎)
     // 按字符串长度降序排序，彻底解决 "短路匹配" (Short-Circuit) 问题
-    const sortedKeys = originalKeys.sort((a, b) => b.length - a.length);
+    const sortedKeys = [...originalKeys].sort((a, b) => b.length - a.length);
 
     const regexParts = sortedKeys.map(key => {
         // 自动转义正则特殊字符 (防注入报错)
-        const escapedKey = key.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+        const escapedKey = key.trim().split(/\s+/).filter(Boolean).map(escapeRegex).join('\\s*');
 
-        // 智能边界处理：如果关键词仅由字母和数字组成 (如 S1, BGP)，追加 \b 边界
+        // 智能边界处理：如果关键词首尾都是字母或数字，就追加 \b 边界
         // 这样能防止配置的 "S1" 错误匹配到 "US1" 或 "TLS1.3"
-        if (/^[A-Za-z0-9]+$/.test(key)) {
+        const trimmedKey = key.trim();
+        if (/^[A-Za-z0-9]/.test(trimmedKey) && /[A-Za-z0-9]$/.test(trimmedKey)) {
             return `\\b${escapedKey}\\b`;
         }
         return escapedKey;
     });
 
-    // 动态拼接出类似: /(GTM\ 0\.5x|\bAnytls\b|\bBGP\b|...)/i
+    // 动态拼接出类似: /(GTM\s*0\.5x|\bAnytls\b|\bBGP\b|...)/i
     const featureRegex = new RegExp(`(${regexParts.join('|')})`, 'i');
 
     // 缓存后缀匹配正则，避免循环内重复创建
@@ -63,7 +65,7 @@ function operator(proxies) {
         if (!match) return p; // 未命中配置库，直接放行
 
         // B. 清洗提取到的特征词，并去 O(1) 字典中取值
-        const mapKey = match[1].toUpperCase().replace(/\s+/g, '');
+        const mapKey = normalizeKey(match[1]);
         const injectPayload = normalizedMap[mapKey];
 
         if (!injectPayload) return p; // 兜底安全校验

telegram/tg-bot.js

@@ -132,6 +132,14 @@ async function setCfg(key, val, env) {
     if (key === 'authorized_admins') CACHE.admin.ts = 0;
 }
 
+// 删除配置项：同步失效缓存，避免旧值被 getCfg 误读
+async function deleteCfg(key, env) {
+    await sql(env, "DELETE FROM config WHERE key=?", key);
+    delete CACHE.data[key];
+    CACHE.ts = 0;
+    if (key === 'authorized_admins') CACHE.admin.ts = 0;
+}
+
 // 获取或初始化用户信息实体
 async function getUser(id, env) {
     let u = await sql(env, "SELECT * FROM users WHERE user_id = ?", id, 'first');
@@ -939,8 +947,15 @@ async function handleCallback(cb, env) {
         if (!msg || msg.chat.id.toString() !== env.ADMIN_GROUP_ID || !(await isAuthAdmin(from.id, env))) {
             return api(env.BOT_TOKEN, "answerCallbackQuery", { callback_query_id: cb.id, text: "无操作权限", show_alert: true });
         }
-        await setCfg(`admin_state:${from.id}`, JSON.stringify({ action: 'input_note', target: p2 }), env);
-        return api(env.BOT_TOKEN, "sendMessage", { chat_id: msg.chat.id, message_thread_id: msg.message_thread_id, text: "⌨️ 请回复备注内容 (回复 /clear 清除):" });
+        try {
+            await setCfg(`admin_state:${from.id}`, JSON.stringify({ action: 'input_note', target: p2 }), env);
+            await api(env.BOT_TOKEN, "sendMessage", { chat_id: msg.chat.id, message_thread_id: msg.message_thread_id, text: "⌨️ 请回复备注内容 (回复 /clear 清除):" });
+            return api(env.BOT_TOKEN, "answerCallbackQuery", { callback_query_id: cb.id, text: "请直接回复备注内容" });
+        } catch (e) {
+            console.error("Set Note State Failed:", e);
+            await deleteCfg(`admin_state:${from.id}`, env).catch(() => {});
+            return api(env.BOT_TOKEN, "answerCallbackQuery", { callback_query_id: cb.id, text: "操作失败，请重试", show_alert: true });
+        }
     }
 
     if (act === 'config') {
@@ -1017,7 +1032,11 @@ async function handleAdminConfig(cid, mid, type, key, val, env) {
             if (key === 'welcome_msg') promptText = `请发送新的欢迎语 (/cancel 取消):\n\n• 支持 <b>文字</b> 或 <b>图片/视频/GIF</b>\n• 支持占位符: {name}\n• 直接发送媒体即可`;
             return api(env.BOT_TOKEN, "editMessageText", { chat_id: cid, message_id: mid, text: promptText, parse_mode: "HTML" });
         }
-    } catch (e) { api(env.BOT_TOKEN, "answerCallbackQuery", { callback_query_id: mid, text: "Data Fetch Error", show_alert: true }); }
+    } catch (e) {
+        console.error("Admin Config Failed:", e);
+        await deleteCfg(`admin_state:${cid}`, env).catch(() => {});
+        return api(env.BOT_TOKEN, "sendMessage", { chat_id: cid, text: "❌ 面板加载失败，请稍后重试" });
+    }
 }
 
 async function getFilterKB(env) {
@@ -1038,7 +1057,7 @@ async function getListKB(type, env) {
 
 async function handleAdminInput(id, msg, state, env) {
     const txt = msg.text || "";
-    if (txt === '/cancel') { await sql(env, "DELETE FROM config WHERE key=?", `admin_state:${id}`); return handleAdminConfig(id, null, 'menu', null, null, env); }
+    if (txt === '/cancel') { await deleteCfg(`admin_state:${id}`, env); return handleAdminConfig(id, null, 'menu', null, null, env); }
     let k = state.key, val = txt;
     try {
         if (k === 'welcome_msg') {
@@ -1056,7 +1075,7 @@ async function handleAdminInput(id, msg, state, env) {
             else list.push(txt);
             val = JSON.stringify(list); k = realK;
         } else if (k === 'authorized_admins') { val = JSON.stringify(txt.split(/[,，]/).map(s => s.trim()).filter(Boolean)); }
-        await setCfg(k, val, env); await sql(env, "DELETE FROM config WHERE key=?", `admin_state:${id}`);
+        await setCfg(k, val, env); await deleteCfg(`admin_state:${id}`, env);
         const displayVal = (val.startsWith('{') && k === 'welcome_msg') ? "[媒体配置组合]" : val.substring(0,100);
         await api(env.BOT_TOKEN, "sendMessage", { chat_id: id, text: `✅ ${k} 规则已写入:\n${displayVal}` });
         await handleAdminConfig(id, null, 'menu', null, null, env);