生成代码前，删除旧mapper.xml

zheng-common/src/main/java/com/zheng/common/util/MybatisGeneratorUtil.java

@@ -69,6 +69,7 @@ public class MybatisGeneratorUtil {
 			// 删除旧代码
 			deleteDir(new File(targetProject + "/src/main/java/com/" + PROJECT_NAME + "/" + module_prefix_name.replaceAll("\\.", "/") + "/dao/model"));
 			deleteDir(new File(targetProject + "/src/main/java/com/" + PROJECT_NAME + "/" + module_prefix_name.replaceAll("\\.", "/") + "/dao/mapper"));
+			deleteDir(new File(targetProject_sqlMap + "/src/main/java/com/" + PROJECT_NAME + "/" + module_prefix_name.replaceAll("\\.", "/") + "/dao/mapper"));
 		} catch (Exception e) {
 			e.printStackTrace();
 		}