diff --git a/viewpagerlib/build.gradle b/viewpagerlib/build.gradle
index 99b5026..1abc719 100644
--- a/viewpagerlib/build.gradle
+++ b/viewpagerlib/build.gradle
@@ -22,36 +22,14 @@ android {
         }
     }
 }
-// 指定编码
-tasks.withType(JavaCompile) {
-    options.encoding = "UTF-8"
-}
-
-// 打包源码
-task sourcesJar(type: Jar) {
-    from android.sourceSets.main.java.srcDirs
-    classifier = 'sources'
-}
 
-task javadoc(type: Javadoc) {
-    failOnError  false
-    source = android.sourceSets.main.java.sourceFiles
-    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
-    classpath += configurations.compile
-}
-
-// 制作文档(Javadoc)
-task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
-    from javadoc.destinationDir
-}
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
-        exclude group: 'com.android.support', module: 'support-annotations'
-    })
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
     implementation 'com.android.support:appcompat-v7:28.0.0'
-    testCompile 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
 
 }