错误如下：

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController': Unsatisfied dependency expressed through field 'appid'; nested exception is org.springframework.beans.TypeMismatchException: Failed to convert value of type 'java.lang.String' to required type 'java.lang.Integer'; nested exception is java.lang.NumberFormatException: For input string: "wx4cb8e9621950da45"

appid 为Integer时启动不成功，但是如果改成string的话TLSSigAPIv2里的很多东西会跟着错 都要改吗？