Wechat share link, address bar has Chinese affect the effect of the card solution

We want to achieve the effect of sharing cards in wechat, but when there is Chinese in the address bar, it always fails and becomes a common sharing url.

Baidu after most is to say encode twice, the test has no effect. (But now I think it may be that our test environment was secretly modified, here is not table you can try)

Finally, a simple base64 method was used, successfully.

/** * Base64 encoding, support Chinese *@param value* /
    base64Encode(value) {
        let result;
        result = encodeURIComponent(value);
        result = unescape(result);
        result = window.btoa(result);
        return result;
    },

    /** * Base64 decoding, support Chinese *@param value* /
    base64Decode(value) {
        let result;
        result = window.atob(value);
        result = escape(result);
        result = decodeURIComponent(result);
        return result;
    },
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