diff --git a/cocos/scripting/lua-bindings/auto/api/Widget.lua b/cocos/scripting/lua-bindings/auto/api/Widget.lua
index d53254d5fc..28296c3d89 100644
--- a/cocos/scripting/lua-bindings/auto/api/Widget.lua
+++ b/cocos/scripting/lua-bindings/auto/api/Widget.lua
@@ -51,6 +51,12 @@
 -- @param self
 -- @param #bool isPropagate
         
+--------------------------------
+-- return true represent the widget use Unify Size, false represent the widget couldn't use Unify Size
+-- @function [parent=#Widget] isUnifySizeEnabled 
+-- @param self
+-- @return bool#bool ret (return value: bool)
+        
 --------------------------------
 -- Returns size percent of widget<br>
 -- return size percent
diff --git a/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.cpp b/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.cpp
index 33f6a10904..c91c046408 100644
--- a/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.cpp
+++ b/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.cpp
@@ -1204,6 +1204,53 @@ int lua_cocos2dx_ui_Widget_setPropagateTouchEvents(lua_State* tolua_S)
 
     return 0;
 }
+int lua_cocos2dx_ui_Widget_isUnifySizeEnabled(lua_State* tolua_S)
+{
+    int argc = 0;
+    cocos2d::ui::Widget* cobj = nullptr;
+    bool ok  = true;
+
+#if COCOS2D_DEBUG >= 1
+    tolua_Error tolua_err;
+#endif
+
+
+#if COCOS2D_DEBUG >= 1
+    if (!tolua_isusertype(tolua_S,1,"ccui.Widget",0,&tolua_err)) goto tolua_lerror;
+#endif
+
+    cobj = (cocos2d::ui::Widget*)tolua_tousertype(tolua_S,1,0);
+
+#if COCOS2D_DEBUG >= 1
+    if (!cobj) 
+    {
+        tolua_error(tolua_S,"invalid 'cobj' in function 'lua_cocos2dx_ui_Widget_isUnifySizeEnabled'", nullptr);
+        return 0;
+    }
+#endif
+
+    argc = lua_gettop(tolua_S)-1;
+    if (argc == 0) 
+    {
+        if(!ok)
+        {
+            tolua_error(tolua_S,"invalid arguments in function 'lua_cocos2dx_ui_Widget_isUnifySizeEnabled'", nullptr);
+            return 0;
+        }
+        bool ret = cobj->isUnifySizeEnabled();
+        tolua_pushboolean(tolua_S,(bool)ret);
+        return 1;
+    }
+    luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d \n", "ccui.Widget:isUnifySizeEnabled",argc, 0);
+    return 0;
+
+#if COCOS2D_DEBUG >= 1
+    tolua_lerror:
+    tolua_error(tolua_S,"#ferror in function 'lua_cocos2dx_ui_Widget_isUnifySizeEnabled'.",&tolua_err);
+#endif
+
+    return 0;
+}
 int lua_cocos2dx_ui_Widget_getSizePercent(lua_State* tolua_S)
 {
     int argc = 0;
@@ -3980,6 +4027,7 @@ int lua_register_cocos2dx_ui_Widget(lua_State* tolua_S)
         tolua_function(tolua_S,"setCallbackName",lua_cocos2dx_ui_Widget_setCallbackName);
         tolua_function(tolua_S,"getVirtualRenderer",lua_cocos2dx_ui_Widget_getVirtualRenderer);
         tolua_function(tolua_S,"setPropagateTouchEvents",lua_cocos2dx_ui_Widget_setPropagateTouchEvents);
+        tolua_function(tolua_S,"isUnifySizeEnabled",lua_cocos2dx_ui_Widget_isUnifySizeEnabled);
         tolua_function(tolua_S,"getSizePercent",lua_cocos2dx_ui_Widget_getSizePercent);
         tolua_function(tolua_S,"setPositionPercent",lua_cocos2dx_ui_Widget_setPositionPercent);
         tolua_function(tolua_S,"setSwallowTouches",lua_cocos2dx_ui_Widget_setSwallowTouches);
diff --git a/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.hpp b/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.hpp
index edf53b37a8..b3d1c1de3c 100644
--- a/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.hpp
+++ b/cocos/scripting/lua-bindings/auto/lua_cocos2dx_ui_auto.hpp
@@ -486,6 +486,7 @@ int register_all_cocos2dx_ui(lua_State* tolua_S);
 
 
 
+
 
 
 #endif // __cocos2dx_ui_h__