13 lines
302 B
JSON
13 lines
302 B
JSON
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[
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{
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"operation": "cardinality",
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"spec": {
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"views": {
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"@": "ONE",
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"count": "MANY"
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}
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}
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}
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]
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//在cardinality场景，@用于声明当前层级的基数规则
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//作为特殊键名"@"出现，值为基数规则（"ONE"或"MANY"），通常位于嵌套对象内部
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