diff --git a/.drone.yml b/.drone.yml
index 059ac6b..57a906f 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -3,7 +3,7 @@ name: default
 
 steps:
 - name: prepare
-  image: v7lin/flutter:1.0.0-stable
+  image: v7lin/flutter:1.2.1-stable
   volumes:
   - name: pub-cache
     path: /opt/flutter/.pub-cache
@@ -11,7 +11,7 @@ steps:
   - flutter packages get
 
 - name: analyze
-  image: v7lin/flutter:1.0.0-stable
+  image: v7lin/flutter:1.2.1-stable
   volumes:
   - name: pub-cache
     path: /opt/flutter/.pub-cache
@@ -19,16 +19,17 @@ steps:
   - flutter analyze
 
 - name: test
-  image: v7lin/flutter:1.0.0-stable
+  image: v7lin/flutter:1.2.1-stable
   volumes:
   - name: pub-cache
     path: /opt/flutter/.pub-cache
   commands:
+  - flutter test
   - pushd example/
   - flutter test
 
 - name: publish-check
-  image: v7lin/flutter:1.0.0-stable
+  image: v7lin/flutter:1.2.1-stable
   volumes:
   - name: pub-cache
     path: /opt/flutter/.pub-cache
diff --git a/analysis_options.yaml b/analysis_options.yaml
index 8383c4a..cd9690c 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -19,6 +19,10 @@ analyzer:
     # 'super_goes_last' is a deprecated lint rule and should not be used • included_file_warning
     included_file_warning: ignore
 
+  # 过滤 jaguar_serializer
+  exclude:
+  - "**/*.jser.dart"
+
 linter:
   rules:
   # these rules are documented on and in the same order as
diff --git a/android/build.gradle b/android/build.gradle
index 44e0b02..b90aa9c 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -27,7 +27,7 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     defaultConfig {
         minSdkVersion 16
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index b37b6f7..d5d7601 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -35,7 +35,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "io.github.v7lin.fakeweiboexample"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 1145e2d..6080fa2 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -3,7 +3,7 @@ description: Demonstrates how to use the fake_weibo plugin.
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+  sdk: ">=2.1.0 <3.0.0"
 
 dependencies:
   flutter:
diff --git a/pubspec.yaml b/pubspec.yaml
index 2110887..2440581 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -5,7 +5,7 @@ author: v7lin <v7lin@qq.com>
 homepage: https://github.com/v7lin/fake_weibo
 
 environment:
-  sdk: ">=2.0.0-dev.68.0 <3.0.0"
+  sdk: ">=2.1.0 <3.0.0"
 
 dependencies:
   flutter:
@@ -13,12 +13,17 @@ dependencies:
 
   meta: ^1.1.6
 
+  jaguar_serializer: ^2.2.12
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
 
   pedantic: '>=1.4.0 <3.0.0'
 
+  build_runner: ^1.2.3
+  jaguar_serializer_cli: ^2.2.5
+
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec
 
diff --git a/test/jaguar_test.dart b/test/jaguar_test.dart
new file mode 100644
index 0000000..ab1e2bc
--- /dev/null
+++ b/test/jaguar_test.dart
@@ -0,0 +1,26 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:jaguar_serializer/jaguar_serializer.dart';
+
+void main() {
+  test('smoke test - snake case', () {
+    print('${toSnakeCase('oneField')}');
+    print('${toSnakeCase('oneField_street')}');
+    print('${toSnakeCase('one_field')}');
+  });
+
+  test('smoke test - kebab case', () {
+    print('${toKebabCase('oneField')}');
+    print('${toKebabCase('oneField_street')}');
+    print('${toKebabCase('one_field')}');
+  });
+
+  test('smoke test - camel case', () {
+    print('${toCamelCase('oneField')}');
+    print('${toCamelCase('oneField_street')}');
+    print('${toCamelCase('one_field')}');
+  });
+
+  test('smoke test - jaguar_serializer', () {
+
+  });
+}