fix(core): fix form fields query throw error

[janryWang]

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What have you changed?

Fixed #3932

[github-actions]

Size Change: +26 B (0%)

Total Size: 516 kB

Filename	Size	Change
packages/core/dist/formily.core.umd.development.js	20.6 kB	+16 B (0%)
packages/core/dist/formily.core.umd.production.js	13.3 kB	+10 B (0%)

ℹ️ View Unchanged

Filename	Size
packages/antd/dist/formily.antd.umd.development.js	86 kB
packages/antd/dist/formily.antd.umd.production.js	47.4 kB
packages/element/dist/formily.element.umd.development.js	63 kB
packages/element/dist/formily.element.umd.production.js	35.9 kB
packages/grid/dist/formily.grid.umd.development.js	9.13 kB
packages/grid/dist/formily.grid.umd.production.js	5.67 kB
packages/json-schema/dist/formily.json-schema.umd.development.js	7.21 kB
packages/json-schema/dist/formily.json-schema.umd.production.js	4.58 kB
packages/next/dist/formily.next.umd.development.js	78.7 kB
packages/next/dist/formily.next.umd.production.js	45.2 kB
packages/path/dist/formily.path.umd.development.js	11.3 kB
packages/path/dist/formily.path.umd.production.js	7.27 kB
packages/react/dist/formily.react.umd.development.js	6.51 kB
packages/react/dist/formily.react.umd.production.js	3.87 kB
packages/reactive-react/dist/formily.reactive-react.umd.development.js	4.28 kB
packages/reactive-react/dist/formily.reactive-react.umd.production.js	2.03 kB
packages/reactive-vue/dist/formily.reactive-vue.umd.development.js	3.11 kB
packages/reactive-vue/dist/formily.reactive-vue.umd.production.js	1.34 kB
packages/reactive/dist/formily.reactive.umd.development.js	9.68 kB
packages/reactive/dist/formily.reactive.umd.production.js	5.43 kB
packages/shared/dist/formily.shared.umd.development.js	8.05 kB
packages/shared/dist/formily.shared.umd.production.js	4.09 kB
packages/validator/dist/formily.validator.umd.development.js	8.56 kB
packages/validator/dist/formily.validator.umd.production.js	5.84 kB
packages/vue/dist/formily.vue.umd.development.js	11.1 kB
packages/vue/dist/formily.vue.umd.production.js	6.38 kB

_{compressed-size-action}

[charlzyx]

虽然这样修复了这个问题, 但为什么不采用 https://github.com/alibaba/formily/pull/3987/files 在 undefined 产生的源头尽快修复的方案, 在这里修复有种头痛医头脚痛医脚的感觉

[xiaosi-ss]

痛哭流涕