feat: 翻译下载源

mumu-lhl · mumu-lhl · commit 9eecfcd97d9b · 2026-04-14T20:50:09.000+08:00
diff --git a/src/core/i18n.py b/src/core/i18n.py
@@ -98,6 +98,10 @@
         "msg_no_thumbnails_hint": "No thumbnails found. Please go to the 'Actions' page to generate them.",
         "label_view_list": "List",
         "label_view_thumbnail": "Thumbnail",
+        "label_download_source": "Download Source:",
+        "source_auto": "Auto",
+        "source_default": "Default",
+        "source_mirror": "Mirror",
         "btn_update_translations": "Update Translations",
         "msg_updating_translations": "Updating translations...",
         "msg_translations_updated": "Translations updated!",
@@ -201,6 +205,10 @@
         "msg_no_thumbnails_hint": "未找到缩略图。请到“操作”页面进行自动生成缩略图。",
         "label_view_list": "列表",
         "label_view_thumbnail": "缩略图",
+        "label_download_source": "下载源:",
+        "source_auto": "自动",
+        "source_default": "默认",
+        "source_mirror": "镜像",
         "btn_update_translations": "下载/更新角色翻译库",
         "msg_updating_translations": "正在更新翻译库...",
         "msg_translations_updated": "翻译库更新成功!",
diff --git a/src/services/translation/service.py b/src/services/translation/service.py
@@ -35,14 +35,22 @@ def load_cached(self):
                 print(f"Failed to load cached translations: {e}")
         return False
 
-    def download_translations(self, callback=None):
+    def download_translations(self, callback=None, source="auto"):
         lang = Config.get_effective_language()
         if lang not in ["English", "Chinese"]:
             if callback:
                 callback(False, False)
             return
 
-        urls = [self.en_url] if lang == "English" else [self.zh_url, self.zh_mirror_url]
+        if lang == "English":
+            urls = [self.en_url]
+        else:
+            if source == "default":
+                urls = [self.zh_url]
+            elif source == "mirror":
+                urls = [self.zh_mirror_url]
+            else:  # auto
+                urls = [self.zh_url, self.zh_mirror_url]
 
         def _worker():
             success = False
diff --git a/src/ui/controllers/settings_controller.py b/src/ui/controllers/settings_controller.py
@@ -38,6 +38,14 @@ def on_update_translations(self, sender, app_data, user_data):
         dpg.set_value("settings_translation_status", i18n("msg_updating_translations"))
         dpg.configure_item(sender, enabled=False)
 
+        source_val = dpg.get_value("settings_translation_source")
+        source_map = {
+            i18n("source_auto"): "auto",
+            i18n("source_default"): "default",
+            i18n("source_mirror"): "mirror",
+        }
+        source = source_map.get(source_val, "auto")
+
         def callback(success, is_mirror=False):
             def finalize():
                 if success:
@@ -57,4 +65,4 @@ def finalize():
 
             self.app._queue_ui_task(finalize)
 
-        self.app.translation_service.download_translations(callback)
+        self.app.translation_service.download_translations(callback, source=source)
diff --git a/src/ui/views/main_view.py b/src/ui/views/main_view.py
@@ -356,6 +356,15 @@ def create_main_layout(self):
                         width=200,
                     )
 
+                    dpg.add_spacer(height=10)
+                    dpg.add_text(i18n("label_download_source"))
+                    dpg.add_combo(
+                        items=[i18n("source_auto"), i18n("source_default"), i18n("source_mirror")],
+                        tag="settings_translation_source",
+                        default_value=i18n("source_auto"),
+                        width=200,
+                    )
+
                     dpg.add_spacer(height=10)
                     with dpg.group(horizontal=True):
                         dpg.add_button(
