feat: 西班牙语日记学习工具与知识库

2026-07-31 14:50:37 +08:00
commit 0d5b0919da
15 changed files with 2140 additions and 0 deletions
@@ -0,0 +1,33 @@
+function initSpeech() {
+  if (!window.speechSynthesis) return;
+  var voices = window.speechSynthesis.getVoices();
+  if (voices.length > 0) return;
+  window.speechSynthesis.onvoiceschanged = function() {};
+}
+
+function speakText(text, lang) {
+  if (!text) return;
+  if (!window.speechSynthesis) { return; }
+  if (window.speechSynthesis.getVoices().length === 0) {
+    window.speechSynthesis.onvoiceschanged = function() {
+      doSpeak(text, lang);
+      window.speechSynthesis.onvoiceschanged = null;
+    };
+    window.speechSynthesis.getVoices();
+    return;
+  }
+  doSpeak(text, lang);
+}
+
+function doSpeak(text, lang) {
+  window.speechSynthesis.cancel();
+  var utterance = new SpeechSynthesisUtterance(text);
+  var langMap = { 'es': 'es-ES', 'en': 'en-US', 'zh': 'zh-CN' };
+  utterance.lang = langMap[lang] || lang;
+  utterance.rate = 0.9;
+  utterance.pitch = 1;
+  window.speechSynthesis.speak(utterance);
+}
+
+if (document.readyState === 'complete') initSpeech();
+else document.addEventListener('DOMContentLoaded', initSpeech);