SigninItem struct declaration is not the same as Casdoor. Need to add CustomCss field

[booscaaa]

SigninItem struct

type SigninItem struct {
	Name        string `json:"name"`
	Visible     bool   `json:"visible"`
	Label       string `json:"label"`
	Placeholder string `json:"placeholder"`
	Rule        string `json:"rule"`
	IsCustom    bool   `json:"isCustom"`
}

Casdoor SigninItem struct
https://github.com/casdoor/casdoor/blob/347b25676f8a28d06c0a576d1ba1f8ebef80aa6f/object/application.go#L47

type SigninItem struct {
	Name        string `json:"name"`
	Visible     bool   `json:"visible"`
	Label       string `json:"label"`
	CustomCss   string `json:"customCss"`
	Placeholder string `json:"placeholder"`
	Rule        string `json:"rule"`
	IsCustom    bool   `json:"isCustom"`
}

[casbin-bot]

@tangyang9464 @JalinWang @imp2002