The h5 page is displayed in the company client. On Xiaomi 5/Huawei, special characters such as '__ีุ_-ยู' will be garbled and become '__⊠-⊠⊠', but when browsing on the mobile phone The device displays normally; everything appears normal on oppo A59s.
meta tag:
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It should be that the default font file of the problematic model does not have this character. (I used Xiaomi 5s to answer the question, and what I saw was also x) It is recommended to use pictures or svg to solve the problem.
It is better to use pictures instead of iconfont for special characters. However, it may not be displayed sometimes due to the network environment