diff --git a/gradle/publish.gradle b/gradle/publish.gradle
new file mode 100644
index 0000000..c51ed6d
--- /dev/null
+++ b/gradle/publish.gradle
@@ -0,0 +1,23 @@
+apply plugin: 'maven-publish'
+
+afterEvaluate {
+    publishing {
+        publications {
+            release(MavenPublication) {
+                from components.release
+                groupId rootProject.group
+                artifactId project.name
+                version rootProject.version
+            }
+        }
+        repositories {
+            maven {
+                url rootProject.ext['nexusUrl']
+                credentials {
+                    username rootProject.ext['nexusUser']
+                    password rootProject.ext['nexusPassword']
+                }
+            }
+        }
+    }
+}
diff --git a/sdk-core/build.gradle.kts b/sdk-core/build.gradle.kts
index 9002256..78df935 100644
--- a/sdk-core/build.gradle.kts
+++ b/sdk-core/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     alias(libs.plugins.kotlin.serialization)
 }
 
-apply(from = rootProject.file("gradle/publish.gradle.kts"))
+apply(from = rootProject.file("gradle/publish.gradle"))
 
 android {
     namespace = "com.xuqm.sdk.core"
diff --git a/sdk-im/build.gradle.kts b/sdk-im/build.gradle.kts
index f02d683..6dc1cac 100644
--- a/sdk-im/build.gradle.kts
+++ b/sdk-im/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     alias(libs.plugins.android.library)
 }
 
-apply(from = rootProject.file("gradle/publish.gradle.kts"))
+apply(from = rootProject.file("gradle/publish.gradle"))
 
 android {
     namespace = "com.xuqm.sdk.im"
diff --git a/sdk-push/build.gradle.kts b/sdk-push/build.gradle.kts
index 46f6c97..a35e2f1 100644
--- a/sdk-push/build.gradle.kts
+++ b/sdk-push/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     alias(libs.plugins.android.library)
 }
 
-apply(from = rootProject.file("gradle/publish.gradle.kts"))
+apply(from = rootProject.file("gradle/publish.gradle"))
 
 android {
     namespace = "com.xuqm.sdk.push"
diff --git a/sdk-update/build.gradle.kts b/sdk-update/build.gradle.kts
index 3fdc748..881e76b 100644
--- a/sdk-update/build.gradle.kts
+++ b/sdk-update/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     alias(libs.plugins.android.library)
 }
 
-apply(from = rootProject.file("gradle/publish.gradle.kts"))
+apply(from = rootProject.file("gradle/publish.gradle"))
 
 android {
     namespace = "com.xuqm.sdk.update"