bug修复

csm-service/cms-service-user/src/main/java/com/mmc/iuav/user/service/impl/WxServiceImpl.java

@@ -73,6 +73,7 @@ public class WxServiceImpl implements WxService {
     @Override
     public String getAccessToken() {
         //token有效期为7200s，需要保存起来，先从redis中获取accessToken，没有则请求获取
+        stringRedisTemplate.setValueSerializer(RedisSerializer.json());
         String accessToken = stringRedisTemplate.opsForValue().get(WxConstant.IUAV_MINI_PROGRAM_ACCESS_TOKEN);
         if (StringUtils.isBlank(accessToken)) {
             String getAccessTokenUrl = "https://api.weixin.qq.com/cgi-bin/token" + "?grant_type=client_credential" + "&appid=" +
@@ -85,6 +86,7 @@ public class WxServiceImpl implements WxService {
             accessToken = tokenResult.getString("access_token");
             long expiresIn = tokenResult.getLong("expires_in");
             //保存进redis
+            stringRedisTemplate.setValueSerializer(RedisSerializer.json());
             stringRedisTemplate.opsForValue().set(WxConstant.IUAV_MINI_PROGRAM_ACCESS_TOKEN, accessToken, expiresIn, TimeUnit.SECONDS);
             return accessToken;
         }