修复空指针

src/main/java/cn/quantgroup/customer/service/impl/UserServiceImpl.java

@@ -1355,7 +1355,9 @@ public class UserServiceImpl implements IUserService {
                 String userBusinessCode = userJsonObject.getString("businessCode");
                 if("0000".equals(userBusinessCode)){
                     String data = userJsonObject.getString("data");
-
+                    if (StringUtils.isBlank(data)){
+                        return JsonResult.buildSuccessResult(userJsonObject.getString("msg"), null);
+                    }
                     UserModifyPhoneRecord userModifyPhoneRecord = JSONTools.deserialize(data,
                         UserModifyPhoneRecord.class);
                     userModifyPhoneRecord.setPrevPhoneNo(DesensitizeUtil.mobileDesensitization(userModifyPhoneRecord.getPrevPhoneNo()));