diff --git a/.java-version b/.java-version
deleted file mode 100644
index af797d5143..0000000000
--- a/.java-version
+++ /dev/null
@@ -1 +0,0 @@
-11.0.16
diff --git a/build.gradle b/build.gradle
index edb7a25099..fc86454cbf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,10 +6,9 @@ buildscript {
     apply from: rootProject.file('gradle/ext.gradle')
     repositories {
         mavenLocal()
-        maven { url 'http://127.0.0.1:9921/nexus/content/groups/zhidao_group/' }
-//        maven { url 'https://nexus.zhidaoauto.com/repository/maven-snapshot/' }
-//        maven { url 'https://nexus.zhidaoauto.com/repository/maven-releases/' }
-//        maven { url 'https://nexus.zhidaoauto.com/repository/maven-public/' }
+        maven { url 'https://nexus.zhidaoauto.com/repository/maven-snapshot/' }
+        maven { url 'https://nexus.zhidaoauto.com/repository/maven-releases/' }
+        maven { url 'https://nexus.zhidaoauto.com/repository/maven-public/' }
         maven { url 'https://storage.zego.im/maven' }
         maven { url 'https://maven.aliyun.com/nexus/content/groups/public/' }
         maven { url 'https://maven.aliyun.com/repository/public' }
@@ -53,9 +52,8 @@ buildscript {
 allprojects {
     repositories {
         mavenLocal()
-        maven { url 'http://127.0.0.1:9921/nexus/content/groups/zhidao_group/' }
-//        maven { url 'https://nexus.zhidaoauto.com/repository/maven-releases/' }
-//        maven { url 'https://nexus.zhidaoauto.com/repository/maven-public/' }
+        maven { url 'https://nexus.zhidaoauto.com/repository/maven-releases/' }
+        maven { url 'https://nexus.zhidaoauto.com/repository/maven-public/' }
         maven { url 'https://storage.zego.im/maven' }
         maven { url 'https://maven.aliyun.com/repository/public' }
         maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }