fix

@@ -18,8 +18,11 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Service;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestTemplate;
 
 import java.util.List;
@@ -60,7 +63,10 @@ public class OcrCertPhotoService {
             //respVo=restTemplate.postForObject(url, req, Response.class);
 
             ParameterizedTypeReference<Response<ImageReviewResp>> typeRef = new ParameterizedTypeReference<Response<ImageReviewResp>>() {};
-            HttpEntity httpEntity = new HttpEntity(req);
+            MultiValueMap<String, String> headers = new LinkedMultiValueMap();
+            headers.set("Content-Type", "application/json; charset=UTF-8");
+            headers.set("Accept", MediaType.APPLICATION_JSON_VALUE);
+            HttpEntity httpEntity = new HttpEntity(req,headers);
             ResponseEntity<Response<ImageReviewResp>> responseEntity = restTemplate.exchange(url, HttpMethod.POST,httpEntity, typeRef);
             respVo = responseEntity.getBody();