增加获取附近相机接口字段可能为空判断

‘liusuyi’

2023-06-21 0d41af875165ed3d4bc0560b7053fdf43df51608

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var setToStringTag = require('../internals/set-to-string-tag');
 
// Math[@@toStringTag] property
// https://tc39.es/ecma262/#sec-math-@@tostringtag
setToStringTag(Math, 'Math', true);