diff --git a/build.gradle b/build.gradle
index aedc262..ce9e60b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,6 +13,7 @@ buildscript {
         maven { url 'https://jitpack.io' }
         //友盟
         maven { url 'https://repo1.maven.org/maven2/' }
+        jcenter()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:4.2.2'
@@ -38,6 +39,7 @@ allprojects {
         maven { url 'https://jitpack.io' }
         //友盟
         maven { url 'https://repo1.maven.org/maven2/' }
+        jcenter()
     }
 }