fix: 自定义翻译简体中文统一使用 zh-hans

README.md

@@ -81,6 +81,7 @@ server/data/spanish_diary.db
 - 共享知识库
 - 每用户翻译配置（本地 / MyMemory / 自定义接口）
 - 实时翻译、选中翻译、保存和中译西统一调用每用户翻译配置
+- LibreTranslate 等自定义接口默认使用 `zh-hans` 表示简体中文，可通过扩展配置 `zh_code` 覆盖
 - 每用户日记统计
 - 每用户单词收藏
 - 手机、平板、桌面响应式适配

app.js

@@ -116,7 +116,7 @@ function translateEditorToEnZh(text) {
   }
   return Promise.all([
     apiTranslate({ text: text, source: 'es', target: 'en' }),
-    apiTranslate({ text: text, source: 'es', target: 'zh' })
+    apiTranslate({ text: text, source: 'es', target: 'zh-hans' })
   ]).then(function(results) {
     if (!results[0].translatedText || !results[1].translatedText) {
       throw new Error('翻译接口未返回结果');
@@ -397,7 +397,7 @@ function translateZhOnline(zh) {
   var seq = ++helperRequestSeq;
   var request;
   if (shouldUseApiTranslation()) {
-    request = apiTranslate({ text: zh, source: 'zh', target: 'es' }).then(function(data) {
+    request = apiTranslate({ text: zh, source: 'zh-hans', target: 'es' }).then(function(data) {
       return { translatedText: data.translatedText };
     });
   } else if (!BACKEND_MODE) {

server/settings_api.py

@@ -85,7 +85,7 @@ def translate_text(user):
     text = (data.get("text") or "").strip()
     if not text:
         return jsonify({"error": "翻译内容不能为空"}), 400
-    source = (data.get("source") or "zh").strip()
+    source = (data.get("source") or "zh-hans").strip()
     target = (data.get("target") or "es").strip()
     settings = get_user_settings(user["id"])
     result = perform_translate(text, settings, source, target)

server/translate_service.py

@@ -19,7 +19,7 @@ def translate_mymemory(text, source="zh-CN", target="es"):
         return {"ok": False, "error": str(exc)}
 
 
-def translate_custom(text, settings, source="zh", target="es"):
+def translate_custom(text, settings, source="zh-hans", target="es"):
     api_url = (settings.get("api_url") or "").strip()
     if not api_url:
         return {"ok": False, "error": "未配置自定义翻译接口地址"}
@@ -30,6 +30,12 @@ def translate_custom(text, settings, source="zh", target="es"):
     except Exception:
         extra = {}
 
+    zh_code = extra.get("zh_code", "zh-hans")
+    if source.lower() in ("zh", "zh-cn", "zh-hans"):
+        source = zh_code
+    if target.lower() in ("zh", "zh-cn", "zh-hans"):
+        target = zh_code
+
     payload = extra.get("payload", {})
     payload["q"] = text
     payload["source"] = source
@@ -65,14 +71,18 @@ def translate_custom(text, settings, source="zh", target="es"):
         return {"ok": False, "error": str(exc)}
 
 
-def perform_translate(text, settings, source="zh", target="es"):
+def perform_translate(text, settings, source="zh-hans", target="es"):
     provider = (settings.get("translator") or "local").lower()
     if provider == "mymemory":
+        if source.lower() in ("zh", "zh-cn", "zh-hans"):
+            source = "zh-hans"
+        if target.lower() in ("zh", "zh-cn", "zh-hans"):
+            target = "zh-hans"
         lang_map = {
-            ("zh", "es"): ("zh-CN", "es"),
+            ("zh-hans", "es"): ("zh-CN", "es"),
-            ("es", "zh"): ("es", "zh-CN"),
+            ("es", "zh-hans"): ("es", "zh-CN"),
-            ("zh", "en"): ("zh-CN", "en"),
+            ("zh-hans", "en"): ("zh-CN", "en"),
-            ("en", "zh"): ("en", "zh-CN"),
+            ("en", "zh-hans"): ("en", "zh-CN"),
             ("es", "en"): ("es", "en"),
             ("en", "es"): ("en", "es"),
         }