diff --git a/app/build.gradle b/app/build.gradle
index 23e7000..818fbcd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,9 +26,9 @@ android {
                     targets 'cocos2djs'
                     arguments 'NDK_TOOLCHAIN_VERSION=clang'
 
-                    def module_paths = [project.file("/Users/zhl/Documents/workspace/cocos/cocos2d-x"),
-                                        project.file("/Users/zhl/Documents/workspace/cocos/cocos2d-x/cocos"),
-                                        project.file("/Users/zhl/Documents/workspace/cocos/cocos2d-x/external")]
+                    def module_paths = [project.file(rootProject.ext.cfgs.cocos2dxBasePath),
+                                        project.file(rootProject.ext.cfgs.cocos2dxBasePath+"/cocos"),
+                                        project.file(rootProject.ext.cfgs.cocos2dxBasePath+"/external")]
                     if (Os.isFamily(Os.FAMILY_WINDOWS)) {
                         arguments 'NDK_MODULE_PATH=' + module_paths.join(";")
                     }
@@ -46,7 +46,7 @@ android {
     sourceSets.main {
         java.srcDirs "../src", "src"
         res.srcDirs "../res", 'res'
-        jniLibs.srcDirs "../libs", 'libs', '/Users/zhl/Documents/workspace/unity/first/android/first/src/main/jniLibs'
+        jniLibs.srcDirs "../libs", 'libs', rootProject.ext.cfgs.unityAndroidProject + '/src/main/jniLibs'
         manifest.srcFile "AndroidManifest.xml"
     }
 
@@ -77,14 +77,14 @@ android.applicationVariants.all { variant ->
     delete "${buildDir}/intermediates/merged_assets/${variant.dirName}"
 
     variant.mergeAssets.doLast {
-        def sourceDir = "/Users/zhl/Documents/workspace/android/HeadlessCocos"
+        def sourceDir = rootProject.ext.cfgs.jsFilePath
 
         copy{
             from "${sourceDir}"
             include "js/**"
             into outputDir
         }
-        def sourceDirUnity = "/Users/zhl/Documents/workspace/unity/first/android/first/src/main/assets/"
+        def sourceDirUnity = rootProject.ext.cfgs.unityAndroidProject + "/src/main/assets/"
 
         copy {
             from "${sourceDirUnity}"
@@ -104,7 +104,7 @@ dependencies {
 
     implementation fileTree(dir: '../libs', include: ['*.jar','*.aar'])
     implementation fileTree(dir: 'libs', include: ['*.jar','*.aar'])
-    implementation fileTree(dir: "/Users/zhl/Documents/workspace/cocos/cocos2d-x/cocos/platform/android/java/libs", include: ['*.jar'])
+    implementation fileTree(dir: rootProject.ext.cfgs.cocos2dxBasePath + "/cocos/platform/android/java/libs", include: ['*.jar'])
     implementation project(':libcocos2dx')
 
     implementation "androidx.appcompat:appcompat:1.0.2"
diff --git a/build-cfg.json b/build-cfg.json
deleted file mode 100644
index b99bab4..0000000
--- a/build-cfg.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "ndk_module_path" :[
-    "/Users/zhl/Documents/workspace/cocos/cocos2d-x",
-    "/Users/zhl/Documents/workspace/cocos/cocos2d-x/cocos",
-    "/Users/zhl/Documents/workspace/cocos/cocos2d-x/external"
-  ],
-  "copy_resources": []
-}
diff --git a/build.gradle b/build.gradle
index 2205626..1746a3d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,5 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
+apply from: "config.gradle"
 buildscript {
     repositories {
         google()
diff --git a/config.gradle b/config.gradle
new file mode 100644
index 0000000..d361f6b
--- /dev/null
+++ b/config.gradle
@@ -0,0 +1,10 @@
+ext{
+    cfgs = [
+            // 自定义的cocos2d-x项目根路径
+            cocos2dxBasePath: '/Users/zhl/Documents/workspace/cocos/cocos2d-x',
+            // js钱包项目路径
+            jsFilePath: '/Users/zhl/Documents/workspace/android/HeadlessCocos',
+            // unity export的android项目的根路径
+            unityAndroidProject: '/Users/zhl/Documents/workspace/unity/first/android/first'
+    ]
+}
\ No newline at end of file
diff --git a/settings.gradle b/settings.gradle
index d46beef..8ca853b 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,4 +1,5 @@
+apply from: "config.gradle"
 include ':app'
 rootProject.name = "HeadlessCocos"
 include ':libcocos2dx'
-project(':libcocos2dx').projectDir = new File('/Users/zhl/Documents/workspace/cocos/cocos2d-x/cocos/platform/android/libcocos2dx')
+project(':libcocos2dx').projectDir = new File(ext.cfgs.cocos2dxBasePath + '/cocos/platform/android/libcocos2dx')