🚸 校验自定义主题、将 Theme 列表插入所有页面

pkg/mygin/preferred_theme.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/naiba/nezha/model"
+	"github.com/naiba/nezha/pkg/utils"
 	"github.com/naiba/nezha/service/singleton"
 )
 
@@ -12,6 +13,10 @@ func PreferredTheme(c *gin.Context) {
 	// 采用前端传入的主题
 	if theme, err := c.Cookie("preferred_theme"); err == nil {
 		if _, has := model.Themes[theme]; has {
+			// 检验自定义主题
+			if theme == "custom" && singleton.Conf.Site.Theme != "custom" && !utils.IsFileExists("resource/template/custom/home.html") {
+				return
+			}
 			c.Set(model.CtxKeyPreferredTheme, theme)
 		}
 	}