diff --git a/app/src/main/java/com/halo/assistant/HaloApp.java b/app/src/main/java/com/halo/assistant/HaloApp.java
index a61bab28f9..f8d8aec515 100644
--- a/app/src/main/java/com/halo/assistant/HaloApp.java
+++ b/app/src/main/java/com/halo/assistant/HaloApp.java
@@ -95,8 +95,6 @@ public class HaloApp extends MultiDexApplication {
 
     private static HaloApp mInstance;
 
-    private VaApp mVaApp = new VaApp();
-
     private static final ArrayMap<String, Object> sObjectMap = new ArrayMap<>();
 
     private String mChannel;
@@ -205,7 +203,7 @@ public class HaloApp extends MultiDexApplication {
     @Override
     public void onCreate() {
         super.onCreate();
-        mVaApp.onCreate(this);
+        VaApp.get().onCreate(this);
         initArouter();
 
         if (!Injection.appInit(this)) {
@@ -555,7 +553,7 @@ public class HaloApp extends MultiDexApplication {
     @Override
     protected void attachBaseContext(Context base) {
         super.attachBaseContext(base);
-        mVaApp.attachBaseContext(this, base);
+        VaApp.get().attachBaseContext(this, base);
         for (IApplication application : mApplicationList) {
             application.attachBaseContext();
         }
diff --git a/dependencies_vasdk.gradle b/dependencies_vasdk.gradle
index be5ff40da2..5b9cb12f99 100644
--- a/dependencies_vasdk.gradle
+++ b/dependencies_vasdk.gradle
@@ -13,11 +13,10 @@ ext {
 
     VA_FULL_EXT                     = true
 
-//    newandroid.keystore 78dd3cc keyalias 78dd3cc
-    signing_storeFile               = "${rootDir}/vasdk/va.jks"
-    signing_storePassword           = "2015031800"
-    signing_keyAlias                = "ltortoise"
-    signing_keyPassword             = "2015031800"
+    signing_storeFile               = "${rootDir}/app/gh.keystore"
+    signing_storePassword           = "20150318"
+    signing_keyAlias                = "gh.keystore"
+    signing_keyPassword             = "20150318"
     
     va_proguard_rules               = "${rootDir}/vasdk/proguard/proguard-rules.pro"
 
@@ -46,7 +45,6 @@ ext {
 ext {
     project_app = ":vasdk:app"
 
-    project_accelerator = ":vasdk:accelerator"
     project_aidl = ":vspace-bridge:vspace"
     project_aidlmanager = ":vasdk:aidlmanager"
     project_archive = ":vasdk:archive"
diff --git a/gradle.properties b/gradle.properties
index 1ff774d1de..c910ad7de3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -85,3 +85,4 @@ android.injected.testOnly = false
 
 # 动态配置插件
 isRelease = true
+useVaSdk = true
\ No newline at end of file
diff --git a/setting_vasdk.gradle b/setting_vasdk.gradle
index fd610414b4..2f002cd7a4 100644
--- a/setting_vasdk.gradle
+++ b/setting_vasdk.gradle
@@ -17,7 +17,6 @@ include ':vasdk:feature:ads'
 include ':vasdk:core'
 include ':vasdk:common'
 include ':vasdk:lib-res'
-include ':vasdk:accelerator'
 include ':vasdk:flavor'
 include ':vasdk:archive'
 include ':vasdk:library:network'