详细问题描述（DCloud产品不会有明显的bug，所以你遇到的问题大都是在特定环境下才能重现的问题，请仔细描述你的环境和重现方式，否则DCloud很难排查解决你的问题）
[内容]
ios上plus.nativeUI.previewImage地址带参数无法预览，黑屏。
重现步骤
[步骤]
用以下地址
http://tong-secret.oss-cn-beijing.aliyuncs.com/HBuilder/ff197aef-ac5f-44d4-96e7-0eec0bb9b805/349b7ead-0756-4268-867b-6b56cc012f07/_downloads/material/tonghang1540539380728821088.jpeg?Expires=1540573703&OSSAccessKeyId=STS.NHf5nxukR1EtYJRHTdUDdsB9H&Signature=yBkgYXc8ecedRUVEWH4U5Ui0pEs%3D&security-token=CAIS8QN1q6Ft5B2yfSjIr4vTftTMmLRzhoefW2zjrFQxWctInIeSqjz2IHtMe3JvBOkdsP8%2Fn2BS5%2FkSlqIqG8UUGxWZMZsusszBTe9M4M6T1fau5Jko1bd4cwr6Umw8tq2%2FSuH9S8ynkJ7PD3nPii50x5bjaDymRCbLGJaViJlhHNZ1Ow6jdmhpCctxLAlvo9N4UHzKLqSVLwLNiGjdB1YKwg1nkjFT5KCy3sC74BjTh0GYr%2BgOvNbVI4O4V8B2IIwdI9Cux75ffK3bzAtN7wRL7K5skJFc%2FTDOsrP6BEJKsTGHKPbz%2BN9iJxNiHGBTech%2BoeP7iOdzt8HKio3z0GwtB%2BxOVDnFT43SK6Km8IqgPc1rcq3gaTafkIKTMZ%2F69hgpamgWKERqUccgLnN9E1siRGiLdaaq9hXDaVqtDvTZ3P1zgMR4kBCw8NeBf1KFEr%2FJiXtfYcNtZRwlPhJThTO8LOpaKVIcNgM5WLzQE48uMhtV8fqys1WNERpsyW5Ru%2Fr3a%2BiRv6kDZJ%2F%2BV5YBk6hlPc0Z7DJwEAutG%2Brx0BhIJVYIG%2BgGjPPfXrak86KAzempZurLN%2BsKoF0yc0qK9HLSEiwNdHavvY14OQDJpJTLv6XI8oJ9Fgw1%2FcxYDgyDfttrokZv%2F6yo9ROX%2Ff8mqsECYNDbkBqAAUxX413kYTbskFnEI3gGtyaevMaYek93IOiPUmeussOGbSiI3YENu7Hi1w6qzUbjdL%2FEStd6ocRRpFNvGOzsPPcC2HqFdpL1thA9Jdt76uHgPbG01KUXtCW2At1KsfH5oZqe%2FXqdBkk2Hc6G0inum1Pp33Z1DKTDfM1xZuFkeksV[结果]
无法预览，不显示图片
[期望]
可以预览
IDE运行环境说明
HBuilder 9.1.25.201810101806
App运行环境说明
[iOS版本号]
ios 12.0.1
