Bcrypt抛出一个Incorrectarguments错误，我追溯到user.js中的这个函数userSchema.methods.comparePassword=(candidatePassword,callback)=>{bcrypt.compare(candidatePassword,this,(err,isMatch)=>{console.log('candidatePassword=',candidatePassword,'&this=',this);if(err){returncallback(err);}callback(null,isMatch);});};/*can