增加pigx-code模块，使用dynamic-datasource实现多数据源

pigx-visual/pigx-code/src/main/resources/template/Mapper.java.vm

@@ -0,0 +1,31 @@
+/*
+ *    Copyright (c) 2018-2025, lengleng All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * Neither the name of the pig4cloud.com developer nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * Author: lengleng (wangiegie@gmail.com)
+ */
+
+package ${package}.${moduleName}.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import ${package}.${moduleName}.entity.${className};
+
+/**
+ * ${comments}
+ *
+ * @author ${author}
+ * @date ${datetime}
+ */
+public interface ${className}Mapper extends BaseMapper<${className}> {
+
+}