iot-test-app/uni_modules/uview-ui/libs/mixin/button.js

export default {
    props: {
        lang: String,
        sessionFrom: String,
        sendMessageTitle: String,
        sendMessagePath: String,
        sendMessageImg: String,
        showMessageCard: Boolean,
        appParameter: String,
        formType: String,
        openType: String
    }
}