diff --git a/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/PriorityListManagerImpl.java b/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/PriorityListManagerImpl.java
index ac1af20d2..665f0a7eb 100644
--- a/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/PriorityListManagerImpl.java
+++ b/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/PriorityListManagerImpl.java
@@ -24,7 +24,6 @@ import java.util.stream.Collectors;
 @Service
 public class PriorityListManagerImpl implements PriorityListManager {
     private static final String PRIORITY_ID = "id1_priority";
-    private static final String COLLECTION_NAME = "settle_priority_modify";
     public static final String KEY_WHITELIST_CLIENTS = "whitelist_clients";
     private final Logger logger = LoggerFactory.getLogger(getClass());
     private final MerchantInfoProvider mchInfoProvider;
diff --git a/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/SettleTaskServiceImpl.java b/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/SettleTaskServiceImpl.java
index 7cd333bc2..f04e2e38e 100644
--- a/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/SettleTaskServiceImpl.java
+++ b/src/main/java/au/com/royalpay/payment/manage/management/clearing/core/impl/SettleTaskServiceImpl.java
@@ -10,9 +10,12 @@ import com.alibaba.fastjson.JSONException;
 import com.alibaba.fastjson.JSONObject;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.web.client.RestTemplateBuilder;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.http.MediaType;
 import org.springframework.http.RequestEntity;
+import org.springframework.http.converter.ByteArrayHttpMessageConverter;
+import org.springframework.http.converter.StringHttpMessageConverter;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.RestClientException;
 import org.springframework.web.client.RestClientResponseException;
@@ -37,12 +40,15 @@ public class SettleTaskServiceImpl implements SettleTasksService {
 
     public SettleTaskServiceImpl(SysSettlePlanMapper planMapper, StringRedisTemplate redisTemplate,
                                  MerchantInfoProvider mchInfoProvider, @Value("${app.redis.prefix}") String prefix,
-                                 RestTemplate restTemplate, @Value("${platform.services.transaction:http://127.0.0.1:6012}") String transactionHost) {
+                                 @Value("${platform.services.transaction:http://127.0.0.1:6012}") String transactionHost) {
         this.planMapper = planMapper;
         this.redisTemplate = redisTemplate;
         this.mchInfoProvider = mchInfoProvider;
         this.prefix = prefix;
-        this.restTemplate = restTemplate;
+        this.restTemplate = new RestTemplateBuilder()
+                .messageConverters(new ByteArrayHttpMessageConverter(),
+                        new StringHttpMessageConverter(StandardCharsets.UTF_8))
+                .build();
         this.transactionHost = transactionHost;
     }