adjust width

src/views/gambleMember/index.vue

           {{scope.row.id}}
         </template>
       </el-table-column>
-      <el-table-column label="名稱" align="center" width="200">
+      <el-table-column label="名稱" align="center">
         <template slot-scope="scope">
           {{scope.row.name}}
         </template>
       </el-table-column>
-      <el-table-column label="點數" width="150" align="center">
+      <el-table-column label="點數" align="center">
         <template slot-scope="scope">
           <span>{{scope.row.chips}}</span>
         </template>