MM们
exportdefault{data(){return{tableData:[{date:'2016-05-02',name:'王小虎',address:'上海市普陀区金沙江路1518弄'},{date:'2016-05-04',name:'王小虎',address:'上海市普陀区金沙江路1517弄'},{date:'2016-05-01',name:'王小虎',address:'上海市普陀区金沙江路1519弄'},{date:'2016-05-03',name:'王小虎',address:'上海市普陀区金沙江路1516弄'}]}}}固定的列用固定的width,要根据内容自动撑开的用min-width,比例自己掌握