diff --git a/features/sys_role_menu/model_sys_role_menu.go b/features/sys_role_menu/model_sys_role_menu.go
new file mode 100644
index 00000000..755e66db
--- /dev/null
+++ b/features/sys_role_menu/model_sys_role_menu.go
@@ -0,0 +1,15 @@
+package sysrolemenu
+
+// SysRoleMenu 角色和菜单关联对象 sys_role_menu
+type SysRoleMenu struct {
+	RoleID string `json:"roleId"` // 角色ID
+	MenuID string `json:"menuId"` // 菜单ID
+}
+
+// NewSysRoleMenu 创建角色和菜单关联对象的构造函数
+func NewSysRoleMenu(roleID string, menuID string) SysRoleMenu {
+	return SysRoleMenu{
+		RoleID: roleID,
+		MenuID: menuID,
+	}
+}
diff --git a/features/sys_role_menu/repo_sys_role_menu.go b/features/sys_role_menu/repo_sys_role_menu.go
new file mode 100644
index 00000000..0f36eef7
--- /dev/null
+++ b/features/sys_role_menu/repo_sys_role_menu.go
@@ -0,0 +1,71 @@
+package sysrolemenu
+
+import (
+	"fmt"
+	"strings"
+
+	"ems.agt/lib/core/datasource"
+	"ems.agt/lib/core/utils/parse"
+	"github.com/go-admin-team/go-admin-core/logger"
+)
+
+// 实例化数据层 RepoSysRoleMenu 结构体
+var NewRepoSysRoleMenu = &RepoSysRoleMenu{}
+
+// RepoSysRoleMenu 角色与菜单关联表 数据层处理
+type RepoSysRoleMenu struct{}
+
+// CheckMenuExistRole 查询菜单分配给角色使用数量
+func (r *RepoSysRoleMenu) CheckMenuExistRole(menuId string) int64 {
+	querySql := "select count(1) as 'total' from sys_role_menu where menu_id = ?"
+	results, err := datasource.RawDB("", querySql, []any{menuId})
+	if err != nil {
+		logger.Errorf("query err => %v", err)
+		return 0
+	}
+	if len(results) > 0 {
+		return parse.Number(results[0]["total"])
+	}
+	return 0
+}
+
+// DeleteRoleMenu 批量删除角色和菜单关联
+func (r *RepoSysRoleMenu) DeleteRoleMenu(roleIds []string) int64 {
+	placeholder := datasource.KeyPlaceholderByQuery(len(roleIds))
+	sql := "delete from sys_role_menu where role_id in (" + placeholder + ")"
+	parameters := datasource.ConvertIdsSlice(roleIds)
+	results, err := datasource.ExecDB("", sql, parameters)
+	if err != nil {
+		logger.Errorf("delete err => %v", err)
+		return 0
+	}
+	return results
+}
+
+// DeleteMenuRole 批量删除菜单和角色关联
+func (r *RepoSysRoleMenu) DeleteMenuRole(menuIds []string) int64 {
+	placeholder := datasource.KeyPlaceholderByQuery(len(menuIds))
+	sql := "delete from sys_role_menu where menu_id in (" + placeholder + ")"
+	parameters := datasource.ConvertIdsSlice(menuIds)
+	results, err := datasource.ExecDB("", sql, parameters)
+	if err != nil {
+		logger.Errorf("delete err => %v", err)
+		return 0
+	}
+	return results
+}
+
+// BatchRoleMenu 批量新增角色菜单信息
+func (r *RepoSysRoleMenu) BatchRoleMenu(sysRoleMenus []SysRoleMenu) int64 {
+	keyValues := make([]string, 0)
+	for _, item := range sysRoleMenus {
+		keyValues = append(keyValues, fmt.Sprintf("(%s,%s)", item.RoleID, item.MenuID))
+	}
+	sql := "insert into sys_role_menu(role_id, menu_id) values " + strings.Join(keyValues, ",")
+	results, err := datasource.ExecDB("", sql, nil)
+	if err != nil {
+		logger.Errorf("delete err => %v", err)
+		return 0
+	}
+	return results
+}