Javascript 我使用 bcryptjs 比较的结果返回 false.将明文与数据库(mongodb)中的散列密码进行比较时.(nodejs)

不幸的是，比较函数的结果总是错误的？即使发布了正确的数据.你认为这可能与bcrypt的compare函数有关吗？

注册

 module.exports.signupPost = async (req, res) => {
        const { email, password } = req.body;
    //create a user with hashed password
            try {
        const newUser = await User.create({ email, password });
        newUser.password = await bcrypt.hash(newUser.password, 12);
        newUser.save();
        res.status(200).json({ user: newUser._id });
    } catch (err) {
        errors = handlerErr(err);
        res.status(400).json({ errors });
    }
    };

登录

    module.exports.loginPost = async (req, res) => {
        const { email, password } = req.body;
        try {
            const user = await User.findOne({ email });
            if (!user) {
                res.status(404).json({ email: "No user found" });
            }
//if user exist check password is a match
        const user = await User.findOne({ email });
    if (!user) {
        return res.status(404).json({ email: "No user found" });
    }
    try {
        const match = await bcrypt.compare(
            password.toString(),
            user.password,
            function (err, res) {
                console.log(res);// returns false
            }
        );
    } catch (err) {}
    };
    

user schema

数据库用户架构

    const userSchema = new mongoose.Schema({
        email: {
            type: String,
            required: [true, "Please enter a  email"],
            unique: true,
            lowercase: true,
            
        },
        password: {
            type: String,
            required: [true, "Please enter a password"],
            lowercase: true,
        },
    });