fix catch en

electron/scripts/WhatsApp.js

@@ -380,6 +380,35 @@ const shouldInterceptByLanguages = async (text) => {
   return targets.some((code) => found.has(code));
 };
 
+// 详细语言拦截检查：返回是否拦截及原因
+const checkInterceptLanguage = async (text) => {
+  try {
+    if (!trcConfig || trcConfig.interceptChinese !== 'true') return { blocked: false };
+    const list = parseInterceptLanguages(trcConfig.interceptLanguages);
+    const targets = list.length ? list : ['zh'];
+    const res = await ipc.detectLanguage({ text });
+    const lang = String(res?.data?.lang || '').toLowerCase();
+    if (lang && targets.includes(lang)) {
+      return { blocked: true, reason: `语言 ${lang} 在拦截列表(${targets.join(',')})` };
+    }
+    const found = detectLanguageSet(text);
+    for (const code of targets) {
+      if (found.has(code)) return { blocked: true, reason: `检测到可能的语言 ${code} 在拦截列表(${targets.join(',')})` };
+    }
+  } catch (e) {}
+  return { blocked: false };
+};
+
+// 校验最终发送文本：为空/错误内容/语言被拦截，返回原因字符串；通过则返回空字符串
+const validateFinalText = async (text) => {
+  const s = (text ?? '').toString();
+  if (!s.trim()) return '消息为空或仅包含空白';
+  if (isErrorText(s)) return '检测到错误内容（翻译失败或错误信息）';
+  const chk = await checkInterceptLanguage(s);
+  if (chk.blocked) return chk.reason;
+  return '';
+};
+
 // 错误消息检测：拦截把错误当消息发送
 const isErrorText = (text) => {
   if (!text) return false;
@@ -393,35 +422,33 @@ const isErrorText = (text) => {
 
 const sendMsg = async () => {
   let sendButton = getSendBtn();
-  // 新增：拦截中文逻辑
-  if (trcConfig.interceptChinese === "true" || true) {
+  // 最终文本验证（含错误/空文本/语言拦截），仅当开启拦截开关时检查语言
+  {
     // 从 footer 开始查找输入框
     const footer = document.querySelector("footer._ak1i");
     if (!footer) {
       console.error("未找到输入框容器");
       return;
     }
-    // 查找富文本输入框
-    const richTextInput = footer.querySelector(
-      '.lexical-rich-text-input div[contenteditable="true"]'
-    );
-    let content = richTextInput?.textContent?.trim() || '';
+    // 获取最终文本，先尝试通用方法，失败再回退到选择器
+    let content = '';
+    try { if (typeof whatsappContent === 'function') { content = (await whatsappContent())?.trim(); } } catch (e) {}
     if (!content) {
-      const plainInput = document.querySelector('footer div[aria-owns="emoji-suggestion"][contenteditable="true"]');
-      content = plainInput?.textContent?.trim() || '';
-    }
-    // 1) 多语言拦截（兼容旧：仅中文）
-    try {
-      if (trcConfig.interceptChinese === "true" && (await shouldInterceptByLanguages(content))) {
-        alert("检测到被拦截语言内容，已阻止发送");
-        return;
+      const richTextInput = footer.querySelector('.lexical-rich-text-input div[contenteditable="true"]');
+      content = richTextInput?.textContent?.trim() || '';
+      if (!content) {
+        const plainInput = document.querySelector('footer div[aria-owns="emoji-suggestion"][contenteditable="true"]');
+        content = plainInput?.textContent?.trim() || '';
       }
-    } catch (e) {}
-
-    // 2) 错误内容拦截（翻译失败/接口错误等）
-    if (isErrorText(content)) {
-      alert("翻译失败，未发送。请稍后重试或更换翻译通道。");
-      return;
+    }
+    // 先拦截错误与空消息（始终启用）
+    const s = content;
+    if (!s || !s.trim()) { alert('已拦截：消息为空或仅包含空白'); return; }
+    if (isErrorText(s)) { alert('已拦截：检测到错误内容（翻译失败或错误信息）'); return; }
+    // 再按配置拦截语言
+    if (trcConfig.interceptChinese === 'true') {
+      const chk = await checkInterceptLanguage(s);
+      if (chk.blocked) { alert(`已拦截：${chk.reason}`); return; }
     }
   }