软件功能基本开发完成，内测BUG等待修复

internal/handler/admin_resource_api.go

@@ -579,8 +579,13 @@ func AdminUsersFetch(c *gin.Context) {
 	page := parsePositiveInt(firstString(params["page"], params["current"]), 1)
 	perPage := parsePositiveInt(firstString(params["per_page"], params["pageSize"]), 50)
 	keyword := strings.TrimSpace(params["keyword"])
+	suffix := service.GetPluginConfigString(service.PluginUserAddIPv6, "email_suffix", "-ipv6")
+	shadowPattern := "%" + suffix + "@%"
 
-	query := database.DB.Model(&model.User{}).Preload("Plan").Order("id DESC")
+	query := database.DB.Model(&model.User{}).
+		Preload("Plan").
+		Where("email NOT LIKE ?", shadowPattern).
+		Order("id DESC")
 	if keyword != "" {
 		query = query.Where("email LIKE ? OR CAST(id AS CHAR) = ?", "%"+keyword+"%", keyword)
 	}