最新预览版，加载html报错

[binzhiyuan]

Can't open url: data:text/html;charset=UTF-8;base64,PCFET0NUWVBFIGh0bWw%2BCiAgPGh0bWwgbGFuZz0iZW4iPgogICAgPGhlYWQ%2BCiAgICAgIDxtZXRhIGNoYXJzZXQ9IlVURi04IiAvPgogICAgICA8bWV0YSBodHRwLWVxdWl2PSJYLVVBLUNvbXBhdGlibGUiIGNvbnRlbnQ9IklFPWVkZ2UiIC8%2BCiAgICAgIDxtZXRhIG5hbWU9InZpZXdwb3J0IiBjb250ZW50PSJ3aWR0aD1kZXZpY2Utd2lkdGgsIGluaXRpYWwtc2NhbGU9MS4wIiAvPgogICAgICA8dGl0bGU%2BPC90aXRsZT4KICAgICAgPCEtLSDpqozor4HnoIHnqIvluo%2Fkvp3otZYo5b%2BF6aG7KeOAguivt%2BWLv%2BS%2FruaUueS7peS4i%2Beoi%2BW6j%2BS%2Bnei1lu%2B8jOWmguS9v%2BeUqOacrOWcsOe8k%2BWtmO%2B8jOaIlumAmui%2Fh%2BWFtuS7luaJi%2BauteinhOmBv%2BWKoOi9ve%2B8jOS8muW9seWTjeeoi%2BW6j%2BeahOato%2BW4uOS9v%2BeUqOOAgiAtLT4KICAgICAgPHNjcmlwdCBzcmM9Imh0dHBzOi8vdHVyaW5nLmNhcHRjaGEucWNsb3VkLmNvbS9UQ2FwdGNoYS5qcyI%2BPC9zY3JpcHQ%2BCiAgICAgIDxzdHlsZT4KICAgICAgICBib2R5IHsKICAgICAgICAgIGJhY2tncm91bmQtY29sb3I6IHRyYW5zcGFyZW50OwogICAgICAgICAgbWFyZ2luOiAwOwogICAgICAgICAgcGFkZGluZzogMDsKICAgICAgICB9CiAgICAgIDwvc3R5bGU%2BCiAgICA8L2hlYWQ%2BCiAgICA8Ym9keT48L2JvZHk%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%2BR55Sf5byC5bi4CiAgICAgICAgd2luZG93LlJlYWN0TmF0aXZlV2ViVmlldy5wb3N0TWVzc2FnZSgKICAgICAgICAgIEpTT04uc3RyaW5naWZ5KHsKICAgICAgICAgICAgYWN0aW9uOiAib25FcnJvciIsCiAgICAgICAgICAgIGRhdGE6IGVyciwKICAgICAgICAgIH0pCiAgICAgICAgKTsKICAgICAgfQogICAgPC9zY3JpcHQ%2BCiAgPC9odG1sPg%3D%3D
Environment:

[wangzhi17]

我也出现这种情况

[hyfjjjj]

这个bug是由于当前鸿蒙版webview库调用了原始的react-native-webview库里面的createOnShouldStartLoadWithRequest函数导致的。这个函数用于判断url应不应该打开。鸿蒙版webview库把html字符串处理成你写的这种链接，createOnShouldStartLoadWithRequest根据origin规则判断不应该打开。
解决方式很简单，如下：

<WebView ... originWhitelist={['data:text']} />

手动指定允许打开 data:text 类型的 origin 就可以了。

[wangzhi17]

这个bug是由于当前鸿蒙版webview库调用了原始的react-native-webview库里面的createOnShouldStartLoadWithRequest函数导致的。这个函数用于判断url应不应该打开。鸿蒙版webview库把html字符串处理成你写的这种链接，createOnShouldStartLoadWithRequest根据origin规则判断不应该打开。 解决方式很简单，如下：

<WebView ... originWhitelist={['data:text']} />

手动指定允许打开 data:text 类型的 origin 就可以了。

感谢大佬，可以了