diff --git a/java/android/app/build.gradle b/java/android/app/build.gradle
index a0353e01f..5be63ebd0 100644
--- a/java/android/app/build.gradle
+++ b/java/android/app/build.gradle
@@ -76,19 +76,21 @@ def FD_MODEL = [
                 'dest': 'src/main/assets/models'
         ],
         [
-                'src': 'https://bj.bcebos.com/paddlehub/fastdeploy/uie-nano.tgz',
+                'src' : 'https://bj.bcebos.com/paddlehub/fastdeploy/uie-nano.tgz',
                 'dest': 'src/main/assets/models'
         ]
 ]
 
 def FD_JAVA_SDK = [
         [
-                'src' : 'https://bj.bcebos.com/fastdeploy/test/fastdeploy-android-sdk-latest-dev.aar',
-                'dest': 'libs'
+                'src' : 'https://bj.bcebos.com/fastdeploy/dev/android/fastdeploy-android-sdk-with-text-0.0.0.aar',
+                'dest': 'libs',
+                'name': 'fastdeploy-android-sdk-latest-dev.aar'
         ],
         [
                 'src' : 'https://bj.bcebos.com/fastdeploy/test/bdasr_V3_20210628_cfe8c44.aar',
-                'dest': 'libs'
+                'dest': 'libs',
+                'name': 'bdasr_V3_20210628_cfe8c44.aar'
         ]
 ]
 
@@ -116,10 +118,7 @@ task downloadAndExtractModels(type: DefaultTask) {
             }
             if (copyFiles) {
                 println "[INFO] Taring ${cachePath}/${modelName} -> ${model.dest}/${modelPrefix}"
-                copy {
-                    from tarTree("${cachePath}/${modelName}")
-                    into "${model.dest}"
-                }
+                copy { from(tarTree("${cachePath}/${modelName}")) into("${model.dest}") }
             } else {
                 println "[INFO] ${model.dest}/${modelPrefix} already exists!"
             }
@@ -134,26 +133,25 @@ task downloadAndExtractSDKs(type: DefaultTask) {
     doLast {
         String cachePath = "cache"
         if (!file("${cachePath}").exists()) {
-            mkdir "${cachePath}"
+            mkdir("${cachePath}")
         }
         FD_JAVA_SDK.eachWithIndex { sdk, index ->
             String[] sdkPaths = sdk.src.split("/")
-            String sdkName = sdkPaths[sdkPaths.length - 1]
+            String cacheName = sdkPaths[sdkPaths.length - 1]
+            String sdkName = sdk.name
+
             boolean copyFiles = false
             if (!file("${sdk.dest}/${sdkName}").exists()) {
                 // Download the target SDK if not exists
-                if (!file("${cachePath}/${sdkName}").exists()) {
-                    println "[INFO] Downloading ${sdk.src} -> ${cachePath}/${sdkName}"
-                    ant.get(src: sdk.src, dest: file("${cachePath}/${sdkName}"))
+                if (!file("${cachePath}/${cacheName}").exists()) {
+                    println "[INFO] Downloading ${sdk.src} -> ${cachePath}/${cacheName}"
+                    ant.get(src: sdk.src, dest: file("${cachePath}/${cacheName}"))
                 }
                 copyFiles = true
             }
             if (copyFiles) {
-                println "[INFO] Coping ${cachePath}/${sdkName} -> ${sdk.dest}/${sdkName}"
-                copy {
-                    from "${cachePath}/${sdkName}"
-                    into "${sdk.dest}"
-                }
+                println "[INFO] Rename ${cachePath}/${cacheName} -> ${sdk.dest}/${sdkName}"
+                copy { from("${cachePath}/${cacheName}") into("${sdk.dest}") rename("${cacheName}", "${sdkName}") }
             } else {
                 println "[INFO] ${sdk.dest}/${sdkName} already exists!"
             }
diff --git a/java/android/fastdeploy/build.gradle b/java/android/fastdeploy/build.gradle
index d6d4abb7c..29e6b57d9 100644
--- a/java/android/fastdeploy/build.gradle
+++ b/java/android/fastdeploy/build.gradle
@@ -49,8 +49,9 @@ dependencies {
 
 def FD_CXX_LIB = [
         [
-                'src' : 'https://bj.bcebos.com/fastdeploy/test/fastdeploy-android-latest-shared-dev.tgz',
-                'dest': 'libs'
+                'src' : 'https://bj.bcebos.com/fastdeploy/dev/android/fastdeploy-android-with-text-0.0.0-shared.tgz',
+                'dest': 'libs',
+                'name': 'fastdeploy-android-latest-shared-dev'
         ]
 ]
 
@@ -63,26 +64,47 @@ task downloadAndExtractLibs(type: DefaultTask) {
         if (!file("${cachePath}").exists()) {
             mkdir "${cachePath}"
         }
+
         FD_CXX_LIB.eachWithIndex { lib, index ->
+
             String[] libPaths = lib.src.split("/")
+            String sdkName = lib.name
             String libName = libPaths[libPaths.length - 1]
-            libName = libName.split("\\.")[0]
+            libName = libName.substring(0, libName.indexOf("tgz") - 1)
+            String cacheName = cachePath + "/" + "${libName}.tgz"
+
+            String libDir = lib.dest + "/" + libName
+            String sdkDir = lib.dest + "/" + sdkName
+
             boolean copyFiles = false
-            if (!file("${lib.dest}/${libName}").exists()) {
-                if (!file("${cachePath}/${libName}.tgz").exists()) {
-                    println "[INFO] Downloading ${lib.src} -> ${cachePath}/${libName}.tgz"
-                    ant.get(src: lib.src, dest: file("${cachePath}/${libName}.tgz"))
+            if (!file("${sdkDir}").exists()) {
+                // Download lib and rename to sdk name later.
+                if (!file("${cacheName}").exists()) {
+                    println "[INFO] Downloading ${lib.src} -> ${cacheName}"
+                    ant.get(src: lib.src, dest: file("${cacheName}"))
                 }
                 copyFiles = true
             }
+
             if (copyFiles) {
-                println "[INFO] Taring ${cachePath}/${libName}.tgz -> ${lib.dest}/${libName}"
-                copy {
-                    from tarTree("${cachePath}/${libName}.tgz")
-                    into "${lib.dest}"
+                println "[INFO] Taring ${cacheName} -> ${libDir}"
+                copy { from(tarTree("${cacheName}")) into("${lib.dest}") }
+                if (!libName.equals(sdkName)) {
+                    if (file("${sdkDir}").exists()) {
+                        delete("${sdkDir}")
+                        println "[INFO] Remove old ${sdkDir}"
+                    }
+                    mkdir "${sdkDir}"
+                    println "[INFO] Coping ${libDir} -> ${sdkDir}"
+                    copy { from("${libDir}") into("${sdkDir}") }
+                    delete("${libDir}")
+                    println "[INFO] Removed ${libDir}"
+                    println "[INFO] Update ${sdkDir} done!"
                 }
             } else {
-                println "[INFO] ${lib.dest}/${libName} already exists!"
+                println "[INFO] ${sdkDir} already exists!"
+                println "[WARN] Please delete ${cacheName} and ${sdkDir} " +
+                        "if you want to UPDATE ${sdkName} c++ lib. Then, rebuild this sdk."
             }
         }
     }