add history search

src/views/gambleMember/index.vue

       </el-table-column>
       <el-table-column align="center" label="操作">
         <template slot-scope="scope">
-            <el-button type="primary" size="mini" @click="handleDeposit(scope.row)">上下分</el-button>
+            <el-button type="primary" size="mini" icon="el-icon-edit" @click="handleDeposit(scope.row)">上下分</el-button>
+            <el-button type="primary" size="mini" icon="el-icon-tickets" @click="handlePage(scope.row)">歷史查詢</el-button>            
         </template>
       </el-table-column>
     </el-table>