diff --git a/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl b/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl
index 8ca2bcb..e11fd00 100644
--- a/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl
+++ b/apps/iot/src/endpoint/iot_jinzhi_endpoint.erl
@@ -46,9 +46,9 @@
 get_pid() ->
     whereis(?MODULE).
 
--spec forward(LocationCode :: binary(), RealLocationCode :: binary(), EventType :: integer(), Params :: map()) -> no_return().
-forward(LocationCode, RealLocationCode, EventType, Params) when is_binary(LocationCode), is_binary(RealLocationCode), is_integer(EventType), is_map(Params) ->
-    gen_statem:cast(?MODULE, {forward, LocationCode, RealLocationCode, EventType, Params}).
+-spec forward(LocationCode :: binary(), DynamicLocationCode :: binary(), EventType :: integer(), Params :: map()) -> no_return().
+forward(LocationCode, DynamicLocationCode, EventType, Params) when is_binary(LocationCode), is_binary(DynamicLocationCode), is_integer(EventType), is_map(Params) ->
+    gen_statem:cast(?MODULE, {forward, LocationCode, DynamicLocationCode, EventType, Params}).
 
 -spec get_stat() -> {ok, Stat :: #{}}.
 get_stat() ->
diff --git a/apps/iot/src/endpoint/iot_zd_endpoint.erl b/apps/iot/src/endpoint/iot_zd_endpoint.erl
index 94eeb6c..a4c0d96 100644
--- a/apps/iot/src/endpoint/iot_zd_endpoint.erl
+++ b/apps/iot/src/endpoint/iot_zd_endpoint.erl
@@ -46,9 +46,9 @@
 get_pid() ->
     whereis(?MODULE).
 
--spec forward(LocationCode :: binary(), RealLocationCode :: binary(), Fields :: list(), Timestamp :: integer()) -> no_return().
-forward(LocationCode, RealLocationCode, Fields, Timestamp) when is_binary(LocationCode), is_binary(RealLocationCode), is_list(Fields); is_binary(Fields), is_integer(Timestamp) ->
-    gen_statem:cast(?MODULE, {forward, LocationCode, RealLocationCode, Fields, Timestamp}).
+-spec forward(LocationCode :: binary(), DynamicLocationCode :: binary(), Fields :: list(), Timestamp :: integer()) -> no_return().
+forward(LocationCode, DynamicLocationCode, Fields, Timestamp) when is_binary(LocationCode), is_binary(DynamicLocationCode), is_list(Fields); is_binary(Fields), is_integer(Timestamp) ->
+    gen_statem:cast(?MODULE, {forward, LocationCode, DynamicLocationCode, Fields, Timestamp}).
 
 -spec get_stat() -> {ok, Stat :: #{}}.
 get_stat() ->