diff --git a/.gitignore b/.gitignore
index 88b6d73..c3eea38 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,9 @@ build
 3rdlibs/LuaJIT/src/host/buildvm_arch.h
 3rdlibs/LuaJIT/src/host/minilua
 3rdlibs/LuaJIT/src/jit/vmdef.lua
+
+
+build/
+build*/
+binding/
+
diff --git a/README.md b/README.md
index 8f9130f..9185859 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,11 @@
-## Node-luajit binding
+
+## Node-luajit binding 
+
+support npai version 6(node minimum version  v10.20.0).
+
+need lower version check the branch 8.x-10.x or 6.x.
+
+
 #### Cross platform.  (win,mac,linux)[x64]
 similar as `https://github.com/brettlangdon/NodeLua`
 
@@ -12,6 +19,7 @@ similar as `https://github.com/brettlangdon/NodeLua`
 5. add,linux auto compile luajit.[2018-01-29] http://luajit.org/download/LuaJIT-2.1.0-beta3.tar.gz
 6. add, cjson compile and auto load.  [2018-01-29] https://github.com/openresty/lua-cjson/archive/master.zip
 7. > win64 need fix.
+8. support napi.  support node 10.20.x-14.x [2021-01-06]
 
 
 ##Installation
@@ -23,7 +31,8 @@ npm install node-luajit --unsafe-perm
 
 ```
 
-#### node 8.x 10.x: 
+#### node napi
+
 Linux build luajit
 ```
 git clone https://github.com/LuaJIT/LuaJIT.git
diff --git a/binding.gyp b/binding.gyp
index a0497be..7ab3bdf 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -1,7 +1,7 @@
 {
   "targets": [
     {
-      "target_name": "node-luajit",
+      "target_name": "<(module_name)",
       "variables": {
         "lua_include": "",
         "lib_dirs": ""
@@ -86,10 +86,27 @@
         "3rdlibs/lua-cjson/lua_cjson.c",
         "3rdlibs/lua-cjson/strbuf.c"
       ],
-      "include_dirs": [
-        "<!@(node -p \"require('node-addon-api').include\")"
-      ],
-      'defines': [ 'NAPI_DISABLE_CPP_EXCEPTIONS' ],
-    }
+        "include_dirs": [
+            "<!@(node -p \"require('node-addon-api').include\")"
+        ],
+        "dependencies": [
+            "<!(node -p \"require('node-addon-api').gyp\")"
+        ],
+        "defines": [
+            "NAPI_VERSION=<(napi_build_version)",
+            "NAPI_DISABLE_CPP_EXCEPTIONS",
+        ]
+    },
+        {
+          "target_name": "action_after_build",
+          "type": "none",
+          "dependencies": [ "<(module_name)" ],
+          "copies": [
+            {
+              "files": [ "<(PRODUCT_DIR)/<(module_name).node" ],
+              "destination": "<(module_path)"
+            }
+          ]
+        }
   ]
 }
\ No newline at end of file
diff --git a/index.js b/index.js
index 45f14bf..ec789d7 100644
--- a/index.js
+++ b/index.js
@@ -1,16 +1,8 @@
 'use strict';
-let nodelua = null;
 let path = require('path');
-try {
-    nodelua = require('./build/Release/node-luajit');
-} catch (e) {
-    console.log('```  release load err:', e);
-    try{
-        nodelua = require('./build/Debug/node-luajit');
-    }catch (e){
-        nodelua = require('/Users/nuc/Library/Developer/Xcode/DerivedData/binding-ebwzqyofwzjwfzcrbpisobhcazli/Build/Products/Debug/node-luajit.node')
-    }
-}
+const binary = require('node-pre-gyp');
+const binding_path = binary.find(path.resolve(path.join(__dirname, 'package.json')));
+const nodelua = require(binding_path);
 
 let MyCLua = nodelua['MyLuaState'];
 
diff --git a/package-lock.json b/package-lock.json
index 6f64937..d090cc6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,19 +1,790 @@
 {
   "name": "node-luajit",
-  "version": "2.0.3",
+  "version": "3.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@octokit/rest": {
+      "version": "15.18.3",
+      "resolved": "https://registry.npmjs.org/@octokit/rest/-/rest-15.18.3.tgz",
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+      "dev": true,
+      "requires": {
+        "before-after-hook": "^1.1.0",
+        "btoa-lite": "^1.0.0",
+        "debug": "^3.1.0",
+        "http-proxy-agent": "^2.1.0",
+        "https-proxy-agent": "^2.2.0",
+        "lodash": "^4.17.4",
+        "node-fetch": "^2.1.1",
+        "universal-user-agent": "^2.0.0",
+        "url-template": "^2.0.8"
+      }
+    },
+    "abbrev": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
+    },
+    "agent-base": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.3.0.tgz",
+      "integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
+      "dev": true,
+      "requires": {
+        "es6-promisify": "^5.0.0"
+      }
+    },
+    "ansi-regex": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
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+      "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-2.1.0.tgz",
+      "integrity": "sha512-8itiX7G05Tu3mGDTdNY2fB4KJ8MgZLS54RdG6PkkfwMAavrXu1mV/lls/GABx9O3Rw4PnTtasxrvbMQoBYY92Q==",
+      "dev": true,
+      "requires": {
+        "os-name": "^3.0.0"
+      }
+    },
+    "url-template": {
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/url-template/-/url-template-2.0.8.tgz",
+      "integrity": "sha1-/FZaPMy/93MMd19WQflVV5FDnyE=",
+      "dev": true
+    },
+    "util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "dev": true,
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "wide-align": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+      "requires": {
+        "string-width": "^1.0.2 || 2"
+      }
+    },
+    "windows-release": {
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/windows-release/-/windows-release-3.3.3.tgz",
+      "integrity": "sha512-OSOGH1QYiW5yVor9TtmXKQvt2vjQqbYS+DqmsZw+r7xDwLXEeT3JGW0ZppFmHx4diyXmxt238KFR3N9jzevBRg==",
+      "dev": true,
+      "requires": {
+        "execa": "^1.0.0"
+      }
+    },
+    "wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+    },
+    "yallist": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
     }
   }
 }
diff --git a/package.json b/package.json
index 76a2cc3..c3fc17c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-luajit",
-  "version": "2.0.3",
+  "version": "3.0.0",
   "description": "luajit node binding",
   "main": "index.js",
   "homepage": "https://github.com/whtiehack/node-luajit",
@@ -17,15 +17,36 @@
     "lua51"
   ],
   "scripts": {
-    "install": "node ./prepare.js && node-gyp rebuild",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "node-pre-gyp rebuild",
+    "test": "node test/test.js",
+    "packageVersion": "echo $npm_package_version",
+    "dev": "node index.js",
+    "package": "node-pre-gyp package",
+    "install": "node-pre-gyp install --fallback-to-build",
+    "publish": "node-pre-gyp-github publish --release"
+  },
+  "engines": {
+    "node": ">= 10.20.0"
   },
   "author": "smallwhite",
   "license": "ISC",
   "dependencies": {
-    "node-addon-api": "^3.1.0"
+    "node-pre-gyp": "^0.17.0"
   },
   "devDependencies": {
-    "co": "4.6.0"
+    "co": "4.6.0",
+    "node-addon-api": "^3.1.0",
+    "node-pre-gyp-github": "^1.4.3"
+  },
+  "binary": {
+    "module_name": "node-luajit",
+    "module_path": "./binding/Release/napi-v{napi_build_version}",
+    "package_name": "napi-v{napi_build_version}-{platform}-{arch}.tar.gz",
+    "host": "https://github.com/whtiehack/node-luajit/releases/dwnload/",
+    "remote_path": "v{version}",
+    "napi_versions": [
+      6,
+      7
+    ]
   }
 }
diff --git a/src/MyLuaState.cpp b/src/MyLuaState.cpp
index ef768c3..698676c 100644
--- a/src/MyLuaState.cpp
+++ b/src/MyLuaState.cpp
@@ -50,7 +50,7 @@ void MyLuaState::normalCallBack(Napi::Function& _cb,MyLuaWorker* worker){
         return;
     }
     auto env = worker->Callback().Env();
-    // Napi::HandleScope scope(env);
+    Napi::HandleScope scope(env);
     auto ret = worker->getUserData();
     Napi::Value err;
     Napi::Value arg2;
@@ -71,7 +71,7 @@ void MyLuaState::normalGetRetCallBack(Napi::Function&  ccx,MyLuaWorker* worker){
         return;
     }
     auto env = worker->Callback().Env();
-    // Napi::HandleScope scope(env);
+    Napi::HandleScope scope(env);
     auto ret = worker->getUserData();
     Napi::Value err;
     if(ret.hasErr){
@@ -107,7 +107,7 @@ void MyLuaState::normalGetRetCallBack(Napi::Function&  ccx,MyLuaWorker* worker){
 
 // exports.MyLuaState = class { constructor(id){},doFile,doString,status,callGlobalFunction, static New}
 Napi::Object MyLuaState::Init(Napi::Env env,Napi::Object exports) {
-    // Napi::HandleScope scope(env);
+    Napi::HandleScope scope(env);
     
     Napi::Function func = DefineClass(env, "MyLuaState", {
         InstanceMethod<&MyLuaState::DoFile>("doFile"),
diff --git a/test/luatest.lua b/test/luatest.lua
index 77caf47..51efbcb 100644
--- a/test/luatest.lua
+++ b/test/luatest.lua
@@ -20,3 +20,5 @@ function testArgAndRetGlobalCall(arg1,arg2,arg3tbl)
 end
 
 print("luatest.lua run finished")
+
+return 1,"8",{"b","12",23}
\ No newline at end of file