Merge branch 'stat' of https://codeup.aliyun.com/6265f483e4166464dc2f9c14/boeu/portal into stat

src/views/ucurrency/Index.vue

@@ -3,7 +3,7 @@
        <div class="myubi">
            <div class="ubi-hear">
                <h6>我的U币:{{uinfo.uCurrency}}</h6><span class="pointer" @click="dialogVisible = true">U币规则 <i class="el-icon-arrow-right"></i> </span>
-                <el-button @click="exportRecord()">导出记录</el-button>
+                <el-button icon="el-icon-document" @click="exportRecord()">导出记录</el-button>
            </div>
            <div style="max-height:600px;overflow-y:auto;padding-right:50px">
                 <div class="Ubi-hist">