Method getUUID

xiaosatonglu.js:292–298

()

        }
    }
    getUUID() {
        return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
            var r = Math.random() * 16 | 0,
                v = c == 'x' ? r : (r & 0x3 | 0x8);
            return v.toString(16);
        });
    }
    SHA256_Encrypt(str) {
        const crypto = require('crypto');
        return crypto.createHash("sha256").update(str).digest('hex');