diff --git a/payment-spring-boot-autoconfigure/pom.xml b/payment-spring-boot-autoconfigure/pom.xml
index 6273bb4..d474ff0 100644
--- a/payment-spring-boot-autoconfigure/pom.xml
+++ b/payment-spring-boot-autoconfigure/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>com.enongm.dianji</groupId>
     <artifactId>payment-spring-boot-autoconfigure</artifactId>
-    <version>1.0.1.RELEASE</version>
+    <version>1.0.0.RELEASE</version>
     <build>
         <plugins>
             <plugin>
@@ -38,7 +38,7 @@
             <dependency>
                 <groupId>com.enongm.dianji</groupId>
                 <artifactId>payment-spring-boot</artifactId>
-                <version>1.0.1.RELEASE</version>
+                <version>1.0.0.RELEASE</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/oauth2/OAuth2AuthorizationRequestRedirectProvider.java b/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/oauth2/OAuth2AuthorizationRequestRedirectProvider.java
index ee015f6..212d713 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/oauth2/OAuth2AuthorizationRequestRedirectProvider.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/oauth2/OAuth2AuthorizationRequestRedirectProvider.java
@@ -2,7 +2,7 @@ package com.enongm.dianji.payment.wechat.oauth2;
 
 
 import com.enongm.dianji.payment.PayException;
-import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import lombok.SneakyThrows;
 import org.springframework.http.RequestEntity;
@@ -29,6 +29,7 @@ public class OAuth2AuthorizationRequestRedirectProvider {
     private static final String AUTHORIZATION_URI = "https://open.weixin.qq.com/connect/oauth2/authorize";
     private static final String TOKEN_URI = "https://api.weixin.qq.com/sns/oauth2/access_token";
     private final RestOperations restOperations = new RestTemplate();
+    private final ObjectMapper objectMapper = new ObjectMapper();
     private final String appId;
     private final String secret;
 
@@ -46,12 +47,12 @@ public class OAuth2AuthorizationRequestRedirectProvider {
     /**
      * 拼接微信公众号授权的url,用以触发用户点击跳转微信授权.
      *
-     * @param phoneNumber the phone number
+     * @param state       the state
      * @param redirectUri the redirect uri
      * @return uri components
      */
     @SneakyThrows
-    public String redirect(String phoneNumber, String redirectUri) {
+    public String redirect(String state, String redirectUri) {
         Assert.hasText(redirectUri, "redirectUri is required");
         String encode = URLEncoder.encode(redirectUri, StandardCharsets.UTF_8.name());
         MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<>();
@@ -59,7 +60,7 @@ public class OAuth2AuthorizationRequestRedirectProvider {
         queryParams.add("redirect_uri", encode);
         queryParams.add("response_type", "code");
         queryParams.add("scope", "snsapi_base");
-        queryParams.add("state", phoneNumber);
+        queryParams.add("state", state);
         return UriComponentsBuilder.fromHttpUrl(AUTHORIZATION_URI).queryParams(queryParams).build().toUriString() + "#wechat_redirect";
     }
 
@@ -70,12 +71,15 @@ public class OAuth2AuthorizationRequestRedirectProvider {
      * @param code the code
      * @return the string
      */
-    public String openId(String code) {
+    @SneakyThrows
+    public ObjectNode openId(String code, String state)  {
         Assert.hasText(code, "wechat pay oauth2 code is required");
+        Assert.hasText(state, "wechat pay oauth2 state is required");
         MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<>();
         queryParams.add("appid", appId);
         queryParams.add("secret", secret);
         queryParams.add("code", code);
+        queryParams.add("state", state);
         queryParams.add("grant_type", "authorization_code");
         URI uri = UriComponentsBuilder.fromHttpUrl(TOKEN_URI)
                 .queryParams(queryParams)
@@ -83,13 +87,13 @@ public class OAuth2AuthorizationRequestRedirectProvider {
                 .toUri();
 
         RequestEntity<Void> requestEntity = RequestEntity.get(uri).build();
-        ResponseEntity<ObjectNode> responseEntity = restOperations.exchange(requestEntity, ObjectNode.class);
-        ObjectNode body = responseEntity.getBody();
+        ResponseEntity<String> responseEntity = restOperations.exchange(requestEntity, String.class);
+
+        String body = responseEntity.getBody();
         if (Objects.nonNull(body)) {
-            JsonNode openid = body.get("openid");
-            return openid.asText();
+            return objectMapper.readValue(body, ObjectNode.class);
         }
-        throw new PayException("OpenId Not Available");
+        throw new PayException("Wechat OAuth2 Authorization failed");
     }
 
 
diff --git a/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/v3/AbstractApi.java b/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/v3/AbstractApi.java
index 4e9d9ea..9d55044 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/v3/AbstractApi.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/com/enongm/dianji/payment/wechat/v3/AbstractApi.java
@@ -44,8 +44,7 @@ public abstract class AbstractApi {
             return RequestEntity.post(uri)
                     .body(mapper.writeValueAsString(params));
         } catch (JsonProcessingException e) {
-            e.printStackTrace();
+            throw new PayException("wechat app pay json failed");
         }
-        throw new PayException("wechat app pay json failed");
     }
 }
diff --git a/payment-spring-boot-starter/pom.xml b/payment-spring-boot-starter/pom.xml
index 662ae10..29453fc 100644
--- a/payment-spring-boot-starter/pom.xml
+++ b/payment-spring-boot-starter/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>com.enongm.dianji</groupId>
     <artifactId>payment-spring-boot-starter</artifactId>
-    <version>1.0.1.RELEASE</version>
+    <version>1.0.0.RELEASE</version>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
 
@@ -26,7 +26,7 @@
             <dependency>
                 <groupId>com.enongm.dianji</groupId>
                 <artifactId>payment-spring-boot</artifactId>
-                <version>1.0.1.RELEASE</version>
+                <version>1.0.0.RELEASE</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/pom.xml b/pom.xml
index e7bd5de..838249e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <groupId>com.enongm.dianji</groupId>
     <artifactId>payment-spring-boot</artifactId>
-    <version>1.0.1.RELEASE</version>
+    <version>1.0.0.RELEASE</version>
     <packaging>pom</packaging>
     <modelVersion>4.0.0</modelVersion>