use vue + iview in a project to develop a project that uses iview"s table plug-in for table rendering

when looping with v-for: how the data property should loop

related codes

        <div v-for="(info,index) in jizuInfo">
            <h2>{{info.machineGroupName}}</h2>
            <Table  :id=""jizu_info"+(index + 1)" :columns="jizu1" :data="jizu_data1" :show-header = false></Table>
        </div>
        :
         this.jizu_data1.push(
                        {
                            : "",
                            : "15kw",
                            : response.data[item].cPConverterSpecifications
                        },
                        {
                            : "",
                            : "15kw",
                            : response.data[item].wPConverterSpecifications
                        }       
                    );

if I write the above code as:
< div VMI for = "(info,index) in jizuInfo" >

            <h2>{{info.machineGroupName}}</h2>
            <Table  :id=""jizu_info"+ (index + 1)" :columns="jizu1" :data=""jizu_data"+(index)" :show-header = false></Table>
        </div>

will report an error

the error message is an array expected by data, but the input is String
forEach () undefined
: whether the property data can be looped or whether I should solve the loop problem in some other way