diff --git a/ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/service/ProxyService.java b/ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/service/ProxyService.java
index e8f9dc2..7db267d 100644
--- a/ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/service/ProxyService.java
+++ b/ensign-module-crm/ensign-module-crm-biz/src/main/java/com/ensign/crm/module/crm/service/ProxyService.java
@@ -7,6 +7,8 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.ensign.crm.module.crm.exception.AllKingdeeException;
 import com.ensign.crm.module.crm.model.ImageStorage;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.http.Header;
 import org.apache.http.HttpEntity;
@@ -42,6 +44,7 @@ import javax.servlet.http.HttpServletResponse;
 import java.io.*;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.nio.charset.StandardCharsets;
 import java.util.*;
 import java.util.concurrent.TimeUnit;
 
@@ -137,10 +140,16 @@ public class ProxyService {
             delegate.getHeaders().add("access_token", accessToken);
         }
         ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+        int contentLength = request.getContentLength();
         byte[] buffer = new byte[4096];
         int bytesRead;
+        int hasRead = 0;
         while ((bytesRead = request.getInputStream().read(buffer)) != -1) {
             byteArrayOutputStream.write(buffer, 0, bytesRead);
+            hasRead += bytesRead;
+            if (hasRead == contentLength) {
+                break;
+            }
         }
         byte[] bytes = byteArrayOutputStream.toByteArray();