diff --git a/src/class.lua b/src/class.lua
index bb8915e..f9f2162 100644
--- a/src/class.lua
+++ b/src/class.lua
@@ -14,15 +14,16 @@ local module = {};
 function module.init(shared)
 	local new = {};
 	local InstanceNew = Instance.new;
-	local event = shared.event; ---@module src.event
+	local event = shared.event; ---@module "src.event"
 	local bind = event.bind;
-	local store = shared.store; ---@module src.store
+	local store = shared.store; ---@module "src.store"
 	local addObject = store.addObject;
 	local storeNew = store.new;
-	local mount = shared.mount; ---@module src.mount
+	local mount = shared.mount; ---@module "src.mount"
 	local getHolder = mount.getHolder;
-	local advancedTween = shared.advancedTween; ---@module src.libs.AdvancedTween
-	local round = shared.round; ---@module src.libs.round
+	local mountf = mount.mount;
+	local advancedTween = shared.advancedTween; ---@module "src.libs.AdvancedTween"
+	local round = shared.round; ---@module "src.libs.round"
 
 	local function setProperty(item,index,value,ClassName)
 		ClassName = ClassName or item.ClassName;
@@ -69,7 +70,7 @@ function module.init(shared)
 				item = func(parsed);
 				local holder = getHolder(item);
 				for _,v in ipairs(childs) do
-					mount(item,v,holder);
+					mountf(item,v,holder);
 				end
 				return item;
 			end
@@ -142,7 +143,7 @@ function module.init(shared)
 						setProperty(item,index,value,ClassName);
 					elseif indexType == "number" then -- object
 						-- child object
-						mount(item,((iprop == 1) and value or value:Clone()),holder);
+						mountf(item,((iprop == 1) and value or value:Clone()),holder);
 					end
 				end
 			end
@@ -219,7 +220,7 @@ function module.init(shared)
 			rawset(self,"__holder",object);
 			if parent then
 				rawset(self,"__parent",parent);
-				mount(self,parent)
+				mountf(self,parent)
 			end
 			-- prevent gc
 			((type(object) == "table" and object.__object) or object):GetPropertyChangedSignal "ClassName":Connect(function()
diff --git a/src/mount.lua b/src/mount.lua
index d788a30..9cdaa8a 100644
--- a/src/mount.lua
+++ b/src/mount.lua
@@ -7,21 +7,20 @@ function module.init(shared)
     local mount = {};
     mount.__index = mount;
     function mount:unmount()
-        for _,this in ipairs(self.items) do
-            local typeThis = type(this);
-            if typeThis == "userdata" then
-                this:Destroy();
-            elseif typeThis == "table" then
-                pcall(function()
-                    this.Parent = nil;
-                end);
-                local destroyThis = this.Destroy;
-                if destroyThis then
-                    pcall(destroyThis,this);
-                end
-                --if sef.to when
-                -- todo for remove child on parent
+        local this = self.this
+        local typeThis = type(this);
+        if typeThis == "userdata" then
+            this:Destroy();
+        elseif typeThis == "table" then
+            pcall(function()
+                this.Parent = nil;
+            end);
+            local destroyThis = this.Destroy;
+            if destroyThis then
+                pcall(destroyThis,this);
             end
+            --if sef.to when
+            -- todo for remove child on parent
         end
     end
 
@@ -30,39 +29,35 @@ function module.init(shared)
 	end
 	local getHolder = new.getHolder
     -- we should add plugin support
-    local pack = table.pack;
-    function new.mount(to,...)
-        local items = pack(...);
-        for _,this in ipairs(items) do
-            local thisO = this;
-            if type(this) == "table" then
-                thisO = this.__object;
-                local parent = rawget(this,"__parent");
-                if type(parent) == "table" then
-                    local parentChild = rawget(parent,"__child");
-                    if parentChild then
-                        for i,v in pairs(parentChild) do
-                            if v == this then
-                                parentChild[i] = nil;
-                            end
+    function new.mount(to,this,holder)
+        local thisObject = this;
+        if type(this) == "table" then
+            thisObject = this.__object;
+            local parent = rawget(this,"__parent");
+            if type(parent) == "table" then
+                local parentChild = rawget(parent,"__child");
+                if parentChild then
+                    for i,v in pairs(parentChild) do
+                        if v == this then
+                            parentChild[i] = nil;
                         end
                     end
                 end
-                rawset(this,"__parent",to);
-            end
-            if thisO then
-                thisO.Parent = getHolder(to);
-            end
-            if type(to) == "table" then
-                local child = rawget(to,"__child");
-                if not child then
-                    child = {};
-                    rawset(to,"__child",child);
-                end
-                insert(child,this);
             end
+            rawset(this,"__parent",to);
         end
-        return setmetatable({to = to,this = items},mount);
+        if thisObject then
+            thisObject.Parent = holder or getHolder(to);
+        end
+        if type(to) == "table" then
+            local child = rawget(to,"__child");
+            if not child then
+                child = {};
+                rawset(to,"__child",child);
+            end
+            insert(child,this);
+        end
+        return setmetatable({to = to,this = this},mount);
     end
 
     setmetatable(new,{