1. Table表格偏移

通过设置自小的宽度进行控制 :min-width

<el-table-column label="操作" align="center" class-name="small-padding fixed-width" fixed="right" min-width="150px">
   <template slot-scope="scope">
     <el-button size="mini" type="text">新增</el-button>
     <el-button size="mini" type="text">修改</el-button>
     <el-button size="mini" type="text">删除</el-button>
     <el-button size="mini" type="text">导出</el-button>
   </template>
 </el-table-column>