feat: 添加i18n_getmsgs端点（无扩展名）

wwwroot/i18n_getmsgs

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+"""i18n messages endpoint for bricks framework"""
+import json
+import os
+
+lang = params_kw.get('lang', 'zh-CN')
+i18n_name = params_kw.get('i18n', 'i18n')
+
+msgs = {}
+i18n_dir = os.path.join(os.path.dirname(__file__), 'i18n', lang)
+i18n_file = os.path.join(i18n_dir, f'{i18n_name}.json')
+
+if os.path.exists(i18n_file):
+    with open(i18n_file, 'r', encoding='utf-8') as f:
+        msgs = json.load(f)
+
+return json.dumps({"success": True, "msgs": msgs}, ensure_ascii=False)