Preserve platform plugin notification translations

Author: Pigbibi

src/quant_platform_kit/common/notification_localization.py

@@ -299,7 +299,7 @@
 def merge_strategy_plugin_i18n(
     i18n: dict[str, dict[str, str]],
     *,
-    shared_wins: bool = True,
+    shared_wins: bool = False,
 ) -> dict[str, dict[str, str]]:
     merged = {str(locale): dict(values) for locale, values in i18n.items()}
     for locale, shared_values in STRATEGY_PLUGIN_I18N.items():

tests/test_notification_localization.py

@@ -80,7 +80,7 @@ def test_strategy_plugin_i18n_has_matching_locale_keys(self):
         self.assertIn("strategy_plugin_name_taco_rebound_shadow", STRATEGY_PLUGIN_I18N["zh"])
         self.assertEqual(STRATEGY_PLUGIN_I18N["zh"]["strategy_plugin_name_taco_rebound_shadow"], "TACO 反弹观察通知")
 
-    def test_merge_strategy_plugin_i18n_fills_and_overrides_shared_keys(self):
+    def test_merge_strategy_plugin_i18n_fills_missing_keys_without_overriding_callers(self):
         merged = merge_strategy_plugin_i18n(
             {
                 "zh": {
@@ -92,6 +92,20 @@ def test_merge_strategy_plugin_i18n_fills_and_overrides_shared_keys(self):
         )
 
         self.assertEqual(merged["zh"]["no_trades"], "无需调仓")
+        self.assertEqual(merged["zh"]["strategy_plugin_name_taco_rebound_shadow"], "TACO 旧观察通知")
+        self.assertEqual(merged["en"]["strategy_plugin_name_taco_rebound_shadow"], "TACO Rebound Watch Notice")
+
+    def test_merge_strategy_plugin_i18n_can_prefer_shared_keys(self):
+        merged = merge_strategy_plugin_i18n(
+            {
+                "zh": {
+                    "strategy_plugin_name_taco_rebound_shadow": "TACO 旧观察通知",
+                },
+                "en": {},
+            },
+            shared_wins=True,
+        )
+
         self.assertEqual(merged["zh"]["strategy_plugin_name_taco_rebound_shadow"], "TACO 反弹观察通知")
         self.assertEqual(merged["en"]["strategy_plugin_route_watch"], "watch")