多模块重构 11：代码生成器，支持多租户

yudao-module-tool/yudao-module-tool-impl/src/main/resources/codegen/java/dal/do.vm

@@ -17,7 +17,7 @@ import ${BaseDOClassName};
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
-public class ${table.className}DO extends BaseDO {
+public class ${table.className}DO extends ${BaseDOClassName_simple} {
 
 #foreach ($column in $columns)
 #if (!${baseDOFields.contains(${column.javaField})})##排除 BaseDO 的字段