diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 23c4d57..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.vscode/launch.json b/.vscode/launch.json
deleted file mode 100644
index a671a33..0000000
--- a/.vscode/launch.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-    // 使用 IntelliSense 了解相关属性。 
-    // 悬停以查看现有属性的描述。
-    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
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-            "request": "launch",
-            "name": "启动程序",
-            "program": "${workspaceFolder}/index.js"
-        }
-    ]
-}
\ No newline at end of file
diff --git a/lib/.DS_Store b/lib/.DS_Store
deleted file mode 100644
index 5008ddf..0000000
Binary files a/lib/.DS_Store and /dev/null differ
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 614a8a2..0000000
--- a/package-lock.json
+++ /dev/null
@@ -1,824 +0,0 @@
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diff --git a/test/example.js b/test/example.js
deleted file mode 100644
index 36b5577..0000000
--- a/test/example.js
+++ /dev/null
@@ -1,24 +0,0 @@
-const example={
-    test0:`create table t_csv(
-        id int,
-        name string,
-        address string,
-        sex tinyint
-     )row format serde'org.apache.hadoop.hive.serde2.OpenCSVSerde'with serdeproperties(
-        "separatorChar"=",",
-        "quoteChar"="'","escapeChar"="")stored as textfile; 
-    `,
-    test1:`/*asf*/create table sql_task_comment_test(id int comment 'id') comment 'sql test';
-    --sdfsss`,
-    test2:`  /**/INSERT INTO TABLE muyun_test_down4
-    SELECT /*lkaslfklasf*/ muyun_test_down1.id, muyun_test_down1.name, muyun_test_down2.age
-    FROM /**/ muyun_test_down1
-    JOIN muyun_test_down2                   
-    ON muyun_test_down1.id = muyun_test_down2.id;`,
-    test3:`--alter table sx_622_1 add partition(pa=${"${bdp.system.bizdate}"});
-    alter table sx_622_1 add partition(pa=${"${bdp.system.cyctime}"});
-    alter table sx_622_1 add partition(pa=${"${bdp.system.currmonth}"});
-    alter table sx_622_1 add partition(pa=${"${bdp.system.premonth}"});`
-}
-
-module.exports=example;
\ No newline at end of file
diff --git a/test/index.js b/test/index.js
deleted file mode 100644
index edb97c1..0000000
--- a/test/index.js
+++ /dev/null
@@ -1,15 +0,0 @@
-const dtSqlParser=require("../index");
-const example=require("./example");
-const testMap=Object.entries(example);
-const filterSql=dtSqlParser.filter.filterComments;
-const splitSql=dtSqlParser.filter.splitSql;
-
-for(let [key,value] of testMap){
-    console.log(`******${key}********`)
-    console.log(value)
-    console.log(`******result********`)
-    // console.log(dtSqlParser.parser.parseSyntax(value));
-    console.log(splitSql(filterSql(value)))
-    console.log(`********************`)
-}
-