```

feat(datasource): 集成Druid WallFilter安全配置

- 添加WallConfig配置类用于SQL防火墙设置
- 禁用select where永真条件检查以支持特定查询需求
- 启用多语句执行功能
- 配置WallFilter并将其添加到Druid数据源过滤器列表
- 添加必要的Druid安全过滤相关依赖包导入
```

src/main/java/com/xujie/sys/datasource/config/DynamicDataSourceFactory.java

@@ -4,8 +4,13 @@ package com.xujie.sys.datasource.config;
 
 import com.alibaba.druid.pool.DruidDataSource;
 import com.xujie.sys.datasource.properties.DataSourceProperties;
+import com.alibaba.druid.wall.WallConfig;
+import com.alibaba.druid.wall.WallFilter;
 
 import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
 
 /**
  * DruidDataSource
@@ -36,6 +41,18 @@ public class DynamicDataSourceFactory {
         druidDataSource.setMaxOpenPreparedStatements(properties.getMaxOpenPreparedStatements());
         druidDataSource.setSharePreparedStatements(properties.isSharePreparedStatements());
 
+        // 配置WallFilter，允许永真条件 - rqrq
+        WallConfig wallConfig = new WallConfig();
+        wallConfig.setSelectWhereAlwayTrueCheck(false); // 禁用永真条件检查
+        wallConfig.setMultiStatementAllow(true); // 允许多语句
+
+        WallFilter wallFilter = new WallFilter();
+        wallFilter.setConfig(wallConfig);
+
+        List<com.alibaba.druid.filter.Filter> filters = new ArrayList<>();
+        filters.add(wallFilter);
+        druidDataSource.setProxyFilters(filters);
+
         try {
             druidDataSource.setFilters(properties.getFilters());
             druidDataSource.init();