[t-popup] 在组件上使用class属性和style属性,会有vue警告:Extraneous non-props attributes (class) were passed to component but could not be automatically inherited because component renders fragment or text root nodes.

[t-popup] 在组件上使用class属性和style属性,会有vue警告:Extraneous non-props attributes (class) were passed to component but could not be automatically inherited because component renders fragment or text root nodes. #296