Fix openid problem

@@ -63,6 +63,7 @@ public class OpenIdController {
         if (user == null) {//用户，密码错误
             return new ResponseEntity<>(ResultModel.error(ResultStatus.USERNAME_OR_PASSWORD_ERROR), HttpStatus.OK);
         } else {
+            xklMemberOpenidRespository.deleteByOpenid(openId);
             XklMemberOpenidEntity xklMemberOpenid = xklMemberOpenidRespository.findByAccountIdAndType(user.getId(), openIdType);
             if (xklMemberOpenid == null) {
                 xklMemberOpenid = new XklMemberOpenidEntity();
@@ -73,7 +74,6 @@ public class OpenIdController {
             } else {//已经存在
                 xklMemberOpenid.setOpenid(openId);
             }
-            xklMemberOpenidRespository.deleteByOpenid(openId);
             xklMemberOpenidRespository.save(xklMemberOpenid);
         }
         return new ResponseEntity<>(ResultModel.ok(ResultStatus.OPENID_BIND_SUCCESS), HttpStatus.OK);