diff --git a/app/build.gradle b/app/build.gradle
index cdb3b62..ab05c21 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -16,9 +16,9 @@ android {
     signingConfigs {//签名信息
         release {
             storeFile file("gank_mm.jks")
-            storePassword "123456"
-            keyAlias "Gank"
-            keyPassword "123456"
+            storePassword rootProject.ext.storePassword
+            keyAlias rootProject.ext.keyAlias
+            keyPassword rootProject.ext.keyPassword
         }
     }
 
diff --git a/build.gradle b/build.gradle
index 75c2130..d0f96e5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,6 +32,9 @@ ext {
     buildToolsVersion = "23.0.2"
     minSdkVersion = 14
     targetSdkVersion = 23
-    versionCode = 10
-    versionName = "1.4.0"
+    versionCode = 11
+    versionName = "1.4.1"
+    storePassword = "123456"
+    keyAlias = "Gank"
+    keyPassword = "123456"
 }