<button id="u-wave-btn" class="{{['u-btn', 'u-line-1', 'u-fix-ios-appearance', 'data-v-a44cf897', i, j, k, l, m, n, o, p]}}" hover-start-time="{{q}}" hover-stay-time="{{r}}" disabled="{{s}}" form-type="{{t}}" open-type="{{v}}" app-parameter="{{w}}" hover-stop-propagation="{{x}}" send-message-title="{{y}}" send-message-path="{{z}}" lang="{{A}}" data-name="{{B}}" session-from="{{C}}" send-message-img="{{D}}" show-message-card="{{E}}" bindgetAuthorize="{{F}}" bindgetuserinfo="{{G}}" bindcontact="{{H}}" bindgetphonenumber="{{I}}" binderror="{{J}}" bindlaunchapp="{{K}}" bindopensetting="{{L}}" bindchooseavatar="{{M}}" bindagreeprivacyauthorization="{{N}}" style="{{O}}" catchtap="{{P}}" hover-class="{{Q}}" loading="{{R}}"><block wx:if="{{$slots.d}}"><slot></slot></block><block wx:else>{{a}}</block><view wx:if="{{b}}" class="{{['u-wave-ripple', 'data-v-a44cf897', c]}}" style="{{'top:' + d + ';' + ('left:' + e) + ';' + ('width:' + f) + ';' + ('height:' + g) + ';' + ('background-color:' + h)}}"></view></button>