diff --git a/sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/gateway/common/FileUploadHttpServletRequest.java b/sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/gateway/common/FileUploadHttpServletRequest.java
index 41218e9d..0a316372 100644
--- a/sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/gateway/common/FileUploadHttpServletRequest.java
+++ b/sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/gateway/common/FileUploadHttpServletRequest.java
@@ -55,6 +55,14 @@ public class FileUploadHttpServletRequest implements HttpServletRequest {
         return data.length;
     }
 
+    /**
+     * 最关键这个要返回正确
+     */
+    @Override
+    public String getContentType() {
+        return serverHttpRequest.getHeaders().getContentType().toString();
+    }
+
     @Override
     public String getAuthType() {
         return null;
@@ -235,11 +243,6 @@ public class FileUploadHttpServletRequest implements HttpServletRequest {
 
     }
 
-    @Override
-    public String getContentType() {
-        return serverHttpRequest.getHeaders().getContentType().toString();
-    }
-
     @Override
     public String getParameter(String s) {
         return null;