Update the Casbin model matcher rules (#197)

Author: wu-clan

backend/app/core/rbac_model.conf

@@ -11,4 +11,4 @@ g = _, _
 e = some(where (p.eft == allow))
 
 [matchers]
-m = g(r.sub, p.sub) && r.obj == p.obj && r.act == p.act
+m = g(r.sub, p.sub) && (keyMatch(r.obj, p.obj) || keyMatch3(r.obj, p.obj)) && (r.act == p.act || p.act == "*")