feat: Add English language support for MCP server

README-EN.md

@@ -44,6 +44,22 @@ Deploy in <strong>30 seconds</strong> — Say goodbye to endless scrolling, only
 
 </div>
 
+## 🌐 MCP Server Language Support
+
+The MCP server supports Chinese (default) and English.
+
+**Using English:** Set environment variable `TRENDRADAR_MCP_LANG=en` in your MCP config
+
+```json
+{
+  "env": {
+    "TRENDRADAR_MCP_LANG": "en"
+  }
+}
+```
+
+**Using Chinese (default):** No configuration needed.
+
 > This project is designed to be lightweight and easy to deploy
 
 <br>

README.md

@@ -44,6 +44,22 @@
 
 </div>
 
+## 🌐 MCP 服务器语言支持
+
+MCP 服务器支持中文（默认）和英文。
+
+**使用英文：** 在 MCP 配置文件中设置环境变量 `TRENDRADAR_MCP_LANG=en`
+
+```json
+{
+  "env": {
+    "TRENDRADAR_MCP_LANG": "en"
+  }
+}
+```
+
+**使用中文（默认）：** 无需配置，默认为中文。
+
 > 本项目以轻量，易部署为目标
 
 <br>

mcp_server/__init__.py

@@ -1,8 +1,56 @@
 """
 TrendRadar MCP Server
+Supports Chinese (default) and English.
 
-提供基于MCP协议的新闻聚合数据查询和系统管理接口。
+Set environment variable:
+    TRENDRADAR_MCP_LANG=en  # English
+    TRENDRADAR_MCP_LANG=zh  # Chinese (default)
 
+Example in mcp_config.json:
+{
+  "mcpServers": {
+    "trendradar": {
+      "command": "python",
+      "args": ["-m", "trendradar.mcp_server"],
+      "env": {
+        "TRENDRADAR_MCP_LANG": "en"
+      }
+    }
+  }
+}
 """
+import os
+import locale
 
-__version__ = "3.1.7"
+def get_language():
+    """
+    Detect language from environment variable or system locale.
+
+    Returns:
+        'en' for English, 'zh' for Chinese
+    """
+    # Check environment variable first
+    lang = os.getenv('TRENDRADAR_MCP_LANG', '').lower()
+    if lang.startswith('en'):
+        return 'en'
+    if lang.startswith('zh'):
+        return 'zh'
+
+    # Check system locale as fallback
+    try:
+        system_locale = locale.getdefaultlocale()[0]
+        if system_locale and system_locale.startswith('en'):
+            return 'en'
+    except Exception:
+        pass
+
+    # Default to Chinese
+    return 'zh'
+
+# Import appropriate version based on language
+_lang = get_language()
+
+if _lang == 'en':
+    from .server_en import *
+else:
+    from .server import *