diff --git a/server/.env.example b/server/.env.example
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+# Flask 配置
+FLASK_APP=app.py
+FLASK_ENV=development
+SECRET_KEY=your-secret-key-here
+
+# 数据库配置
+DATABASE_PATH=kinecho.db
+
+# 服务器配置
+HOST=0.0.0.0
+PORT=8000