diff --git a/build.gradle.kts b/build.gradle.kts
index 00e35e3..f0ab9bb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -6,6 +6,9 @@ plugins {
 }
 
 group = "com.xuqm"
+// Global fallback — individual modules override via their own SDK_<NAME>_VERSION property.
+// Publish all at once:   ./gradlew publish -PPUBLISH_VERSION=1.0.2
+// Publish one module:    ./gradlew :sdk-license:publish -PSDK_LICENSE_VERSION=1.0.3 -PPUBLISH_VERSION=1.0.2
 version = providers.gradleProperty("PUBLISH_VERSION").getOrElse("0.1.0-SNAPSHOT")
 
 ext["nexusUrl"] = "https://nexus.xuqinmin.com/repository/android-hosted/"
diff --git a/gradle/publish.gradle b/gradle/publish.gradle
index c51ed6d..1219de9 100644
--- a/gradle/publish.gradle
+++ b/gradle/publish.gradle
@@ -7,7 +7,7 @@ afterEvaluate {
                 from components.release
                 groupId rootProject.group
                 artifactId project.name
-                version rootProject.version
+                version project.version
             }
         }
         repositories {
diff --git a/sdk-core/build.gradle.kts b/sdk-core/build.gradle.kts
index df4b86d..2c1e7b4 100644
--- a/sdk-core/build.gradle.kts
+++ b/sdk-core/build.gradle.kts
@@ -6,6 +6,10 @@ plugins {
 
 apply(from = rootProject.file("gradle/publish.gradle"))
 
+version = providers.gradleProperty("SDK_CORE_VERSION")
+    .orElse(providers.gradleProperty("PUBLISH_VERSION"))
+    .getOrElse("0.1.0-SNAPSHOT")
+
 android {
     namespace = "com.xuqm.sdk.core"
     compileSdk = libs.versions.compileSdk.get().toInt()
diff --git a/sdk-im/build.gradle.kts b/sdk-im/build.gradle.kts
index 5055b3a..d3f702a 100644
--- a/sdk-im/build.gradle.kts
+++ b/sdk-im/build.gradle.kts
@@ -4,6 +4,10 @@ plugins {
 
 apply(from = rootProject.file("gradle/publish.gradle"))
 
+version = providers.gradleProperty("SDK_IM_VERSION")
+    .orElse(providers.gradleProperty("PUBLISH_VERSION"))
+    .getOrElse("0.1.0-SNAPSHOT")
+
 android {
     namespace = "com.xuqm.sdk.im"
     compileSdk = libs.versions.compileSdk.get().toInt()
diff --git a/sdk-license/build.gradle.kts b/sdk-license/build.gradle.kts
index 585a467..879d964 100644
--- a/sdk-license/build.gradle.kts
+++ b/sdk-license/build.gradle.kts
@@ -5,6 +5,10 @@ plugins {
 
 apply(from = rootProject.file("gradle/publish.gradle"))
 
+version = providers.gradleProperty("SDK_LICENSE_VERSION")
+    .orElse(providers.gradleProperty("PUBLISH_VERSION"))
+    .getOrElse("0.1.0-SNAPSHOT")
+
 android {
     namespace = "com.xuqm.sdk.license"
     compileSdk = libs.versions.compileSdk.get().toInt()
diff --git a/sdk-push/build.gradle.kts b/sdk-push/build.gradle.kts
index 94faa68..a304074 100644
--- a/sdk-push/build.gradle.kts
+++ b/sdk-push/build.gradle.kts
@@ -4,6 +4,10 @@ plugins {
 
 apply(from = rootProject.file("gradle/publish.gradle"))
 
+version = providers.gradleProperty("SDK_PUSH_VERSION")
+    .orElse(providers.gradleProperty("PUBLISH_VERSION"))
+    .getOrElse("0.1.0-SNAPSHOT")
+
 android {
     namespace = "com.xuqm.sdk.push"
     compileSdk = libs.versions.compileSdk.get().toInt()
diff --git a/sdk-update/build.gradle.kts b/sdk-update/build.gradle.kts
index fb10a33..a86e1ee 100644
--- a/sdk-update/build.gradle.kts
+++ b/sdk-update/build.gradle.kts
@@ -4,6 +4,10 @@ plugins {
 
 apply(from = rootProject.file("gradle/publish.gradle"))
 
+version = providers.gradleProperty("SDK_UPDATE_VERSION")
+    .orElse(providers.gradleProperty("PUBLISH_VERSION"))
+    .getOrElse("0.1.0-SNAPSHOT")
+
 android {
     namespace = "com.xuqm.sdk.update"
     compileSdk = libs.versions.compileSdk.get().toInt()
diff --git a/sdk-webview/build.gradle.kts b/sdk-webview/build.gradle.kts
index e569f44..247d35a 100644
--- a/sdk-webview/build.gradle.kts
+++ b/sdk-webview/build.gradle.kts
@@ -5,6 +5,10 @@ plugins {
 
 apply(from = rootProject.file("gradle/publish.gradle"))
 
+version = providers.gradleProperty("SDK_WEBVIEW_VERSION")
+    .orElse(providers.gradleProperty("PUBLISH_VERSION"))
+    .getOrElse("0.1.0-SNAPSHOT")
+
 android {
     namespace = "com.xuqm.sdk.webview"
     compileSdk = libs.versions.compileSdk.get().toInt()