risk-control-core/src/main/java/com/tzld/piaoquan/risk/control/service/impl/RiskUserOperateService.java

@@ -286,7 +286,7 @@ public class RiskUserOperateService {
             LOGGER.info("Calling getRoomBlacklist API, uuid: {}, limit: {}", uuid, 1000);
 
             // 调用API
-            Optional<String> response = httpPoolClientDefault.postJson(url, JSON.toJSONString(requestBody.toString()));
+            Optional<String> response = httpPoolClientDefault.postJson(url, JSON.toJSONString(requestBody));
 
             if (response.isPresent()) {
                 String responseBody = response.get();