diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 733cb437f..6f50cf831 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -305,10 +305,6 @@ hocon_schema_to_spec(?UNION(Types, _DisplayName), LocalModule) ->
 hocon_schema_to_spec(Atom, _LocalModule) when is_atom(Atom) ->
     {#{type => enum, symbols => [Atom]}, []}.
 
-typename_to_spec("user_id_type()", _Mod) ->
-    #{type => enum, symbols => [clientid, username]};
-typename_to_spec("term()", _Mod) ->
-    #{type => string};
 typename_to_spec("boolean()", _Mod) ->
     #{type => boolean};
 typename_to_spec("binary()", _Mod) ->
@@ -317,6 +313,8 @@ typename_to_spec("float()", _Mod) ->
     #{type => number};
 typename_to_spec("integer()", _Mod) ->
     #{type => number};
+typename_to_spec("pos_integer()", _Mod) ->
+    #{type => integer};
 typename_to_spec("non_neg_integer()", _Mod) ->
     #{type => number, minimum => 0};
 typename_to_spec("number()", _Mod) ->
@@ -355,26 +353,22 @@ typename_to_spec("comma_separated_list()", _Mod) ->
     #{type => comma_separated_string};
 typename_to_spec("comma_separated_atoms()", _Mod) ->
     #{type => comma_separated_string};
-typename_to_spec("capacity()", _Mod) ->
-    #{type => string};
-typename_to_spec("failure_strategy()", _Mod) ->
-    #{type => enum, symbols => [force, drop, throw]};
-typename_to_spec("initial()", _Mod) ->
-    #{type => string};
 typename_to_spec("map(" ++ Map, _Mod) ->
     [$) | _MapArgs] = lists:reverse(Map),
     #{type => object};
-typename_to_spec("#{" ++ _, Mod) ->
-    typename_to_spec("map()", Mod);
+typename_to_spec("port_number()", _Mod) ->
+    #{type => integer};
 typename_to_spec(Name, Mod) ->
     Spec = range(Name),
     Spec1 = remote_module_type(Spec, Name, Mod),
     Spec2 = typerefl_array(Spec1, Name, Mod),
     Spec3 = integer(Spec2, Name),
-    default_type(Spec3).
+    default_type(Mod, Name, Spec3).
 
-default_type(nomatch) -> #{type => string};
-default_type(Type) -> Type.
+default_type(Mod, Name, nomatch) ->
+    error({unknown_type, Mod, Name});
+default_type(_Mod, _Name, Type) ->
+    Type.
 
 range(Name) ->
     case string:split(Name, "..") of
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 9a8b553d1..ef10d33af 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -845,20 +845,10 @@ typename_to_spec("timeout_duration_ms()", _Mod) ->
     #{type => string, example => <<"32s">>};
 typename_to_spec("percent()", _Mod) ->
     #{type => number, example => <<"12%">>};
-typename_to_spec("file()", _Mod) ->
-    #{type => string, example => <<"/path/to/file">>};
 typename_to_spec("ip_port()", _Mod) ->
     #{type => string, example => <<"127.0.0.1:80">>};
 typename_to_spec("url()", _Mod) ->
     #{type => string, example => <<"http://127.0.0.1">>};
-typename_to_spec("timeout()", _Mod) ->
-    #{
-        <<"oneOf">> => [
-            #{type => string, example => infinity},
-            #{type => integer}
-        ],
-        example => infinity
-    };
 typename_to_spec("bytesize()", _Mod) ->
     #{type => string, example => <<"32MB">>};
 typename_to_spec("wordsize()", _Mod) ->
@@ -866,16 +856,8 @@ typename_to_spec("wordsize()", _Mod) ->
 typename_to_spec("map(" ++ Map, _Mod) ->
     [$) | _MapArgs] = lists:reverse(Map),
     #{type => object, example => #{}};
-typename_to_spec("service_account_json()", _Mod) ->
-    #{type => object, example => #{}};
-typename_to_spec("#{" ++ _, Mod) ->
-    typename_to_spec("map()", Mod);
 typename_to_spec("qos()", _Mod) ->
     #{type => integer, minimum => 0, maximum => 2, example => 0};
-typename_to_spec("{binary(), binary()}", _Mod) ->
-    #{type => object, example => #{}};
-typename_to_spec("{string(), string()}", _Mod) ->
-    #{type => object, example => #{}};
 typename_to_spec("comma_separated_list()", _Mod) ->
     #{type => string, example => <<"item1,item2">>};
 typename_to_spec("comma_separated_binary()", _Mod) ->