当多选组件为空时，设置为只读是没有问题的，一旦有值后，设置为只读就会直接报错

{ "title": "Material", "type": "array", "props": { "mode": "tags", "options": [ { "label": "Plastic", "title": "Material", "options": [ { "label": "Acrylonitrile-butadiene-styrene copolymer", "value": "Acrylonitrile-butadiene-styrene copolymer" }, { "label": "Polyethylene", "value": "Polyethylene" }, { "label": "Polypropylene", "value": "Polypropylene" }, { "label": "Polyvinyl chloride", "value": "Polyvinyl chloride" }, { "label": "Polybenzene", "value": "Polybenzene" }, { "label": "Polyester resin", "value": "Polyester resin" } ], }, { "label": "Metal", "title": "Material", "options": [ { "label": "Aluminum", "value": "Aluminum" }, { "label": "Copper", "value": "Copper" }, { "label": "Iron", "value": "Iron" }, { "label": "Zinc", "value": "Zinc" }, { "label": "Silver", "value": "Silver" }, { "label": "Gold", "value": "Gold" }, { "label": "Aluminum alloy", "value": "Aluminum alloy" } ], }, { "label": "Stainless steel", "title": "Material", "options": [ { "label": "201 stainless steel", "value": "201 stainless steel" }, { "label": "202 stainless steel", "value": "202 stainless steel" }, { "label": "301 stainless steel", "value": "301 stainless steel" }, { "label": "304 stainless steel", "value": "304 stainless steel" }, { "label": "316 stainless steel", "value": "316 stainless steel" }, { "label": "316L stainless steel", "value": "316L stainless steel" }, { "label": "316Ti stainless steel", "value": "316Ti stainless steel" }, { "label": "316TiN stainless steel", "value": "316TiN stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel", "value": "316TiN+ stainless steel" }, { "label": "316TiN+ stainless steel",