diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..2345405
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,10 @@
+## 版本更新记录
+
+### 【0.0.2】2019-08-01
+
+- 升级 `JustAuth` 版本：1.9.5
+
+### 【0.0.1】2019-07-23
+
+- 使用 `JustAuth` 版本：1.9.2
+
diff --git a/README.md b/README.md
index 78ee939..9870344 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ https://github.com/xkcoding/justauth-spring-boot-starter-demo
 <dependency>
   <groupId>com.xkcoding</groupId>
   <artifactId>justauth-spring-boot-starter</artifactId>
-  <version>0.0.1</version>
+  <version>0.0.2</version>
 </dependency>
 ```
 
@@ -41,31 +41,7 @@ justauth:
 - 然后就开始玩耍吧~
 
 ```java
-package com.xkcoding.justauthspringbootstarterdemo;
-
-import com.xkcoding.justauth.AuthRequestFactory;
-import lombok.RequiredArgsConstructor;
-import me.zhyd.oauth.config.AuthSource;
-import me.zhyd.oauth.model.AuthCallback;
-import me.zhyd.oauth.model.AuthResponse;
-import me.zhyd.oauth.request.AuthRequest;
-import me.zhyd.oauth.utils.AuthState;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
-
-/**
- * <p>
- * 测试 Controller
- * </p>
- *
- * @author yangkai.shen
- * @date Created in 2019-07-22 11:17
- */
+@Slf4j
 @RestController
 @RequestMapping("/oauth")
 @RequiredArgsConstructor(onConstructor_ = @Autowired)
@@ -75,15 +51,14 @@ public class TestController {
     @GetMapping("/login/qq")
     public void login(HttpServletResponse response) throws IOException {
         AuthRequest authRequest = factory.get(AuthSource.QQ);
-        response.sendRedirect(authRequest.authorize());
+        response.sendRedirect(authRequest.authorize(AuthStateUtils.createState()));
     }
 
     @RequestMapping("/qq/callback")
     public AuthResponse login(AuthCallback callback) {
-        AuthRequest authRequest = factory.get(AuthSource.QQ);
-        AuthResponse response = authRequest.login(callback);
-        // 移除校验通过的state
-        AuthState.delete(AuthSource.QQ);
+        AuthRequest authRequest2 = factory.get(AuthSource.QQ);
+        AuthResponse response = authRequest2.login(callback);
+        log.info("【response】= {}", JSONUtil.toJsonStr(response));
         return response;
     }
 }
diff --git a/pom.xml b/pom.xml
index 3aa07f1..c228450 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
   <groupId>com.xkcoding</groupId>
   <artifactId>justauth-spring-boot-starter</artifactId>
-  <version>0.0.2-SNAPSHOT</version>
+  <version>0.0.2</version>
 
   <name>justauth-spring-boot-starter</name>
   <url>https://github.com/xkcoding/justauth-spring-boot-starter</url>
@@ -50,7 +50,7 @@
     <!--SpringBoot版本-->
     <spring-boot.version>2.1.6.RELEASE</spring-boot.version>
     <!--JustAuth版本-->
-    <justauth.version>1.9.3-SNAPSHOT</justauth.version>
+    <justauth.version>1.9.5</justauth.version>
   </properties>
 
   <dependencies>
diff --git a/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java b/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java
index 034ca61..842ee9f 100644
--- a/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java
+++ b/src/main/java/com/xkcoding/justauth/AuthRequestFactory.java
@@ -4,8 +4,9 @@
 import lombok.RequiredArgsConstructor;
 import me.zhyd.oauth.config.AuthConfig;
 import me.zhyd.oauth.config.AuthSource;
+import me.zhyd.oauth.enums.AuthResponseStatus;
+import me.zhyd.oauth.exception.AuthException;
 import me.zhyd.oauth.request.*;
-import me.zhyd.oauth.utils.AuthState;
 
 /**
  * <p>
@@ -26,19 +27,7 @@ public class AuthRequestFactory {
      * @return {@link AuthRequest}
      */
     public AuthRequest get(AuthSource source) {
-        return get(source, null);
-    }
-
-    /**
-     * 返回AuthRequest对象
-     *
-     * @param source {@link AuthSource}
-     * @param state  {@link AuthSource}
-     * @return {@link AuthRequest}
-     */
-    public AuthRequest get(AuthSource source, Object state) {
         AuthConfig config = properties.getType().get(source);
-        config.setState(state == null ? AuthState.create(source) : AuthState.create(source, state));
         switch (source) {
             case GITHUB:
                 return new AuthGithubRequest(config);
@@ -89,7 +78,7 @@ public AuthRequest get(AuthSource source, Object state) {
             case STACK_OVERFLOW:
                 return new AuthStackOverflowRequest(config);
             default:
-                return null;
+                throw new AuthException(AuthResponseStatus.UNSUPPORTED);
         }
     }
 }