diff --git a/cocos2d/core/base-nodes/BaseNodesPropertyDefine.js b/cocos2d/core/sg-nodes/BaseNodesPropertyDefine.js
similarity index 100%
rename from cocos2d/core/base-nodes/BaseNodesPropertyDefine.js
rename to cocos2d/core/sg-nodes/BaseNodesPropertyDefine.js
diff --git a/cocos2d/core/base-nodes/CCAtlasNode.js b/cocos2d/core/sg-nodes/CCAtlasNode.js
similarity index 100%
rename from cocos2d/core/base-nodes/CCAtlasNode.js
rename to cocos2d/core/sg-nodes/CCAtlasNode.js
diff --git a/cocos2d/core/base-nodes/CCAtlasNodeCanvasRenderCmd.js b/cocos2d/core/sg-nodes/CCAtlasNodeCanvasRenderCmd.js
similarity index 100%
rename from cocos2d/core/base-nodes/CCAtlasNodeCanvasRenderCmd.js
rename to cocos2d/core/sg-nodes/CCAtlasNodeCanvasRenderCmd.js
diff --git a/cocos2d/core/base-nodes/CCAtlasNodeWebGLRenderCmd.js b/cocos2d/core/sg-nodes/CCAtlasNodeWebGLRenderCmd.js
similarity index 100%
rename from cocos2d/core/base-nodes/CCAtlasNodeWebGLRenderCmd.js
rename to cocos2d/core/sg-nodes/CCAtlasNodeWebGLRenderCmd.js
diff --git a/cocos2d/core/base-nodes/CCSGNode.js b/cocos2d/core/sg-nodes/CCSGNode.js
similarity index 100%
rename from cocos2d/core/base-nodes/CCSGNode.js
rename to cocos2d/core/sg-nodes/CCSGNode.js
diff --git a/cocos2d/core/base-nodes/CCSGNodeCanvasRenderCmd.js b/cocos2d/core/sg-nodes/CCSGNodeCanvasRenderCmd.js
similarity index 100%
rename from cocos2d/core/base-nodes/CCSGNodeCanvasRenderCmd.js
rename to cocos2d/core/sg-nodes/CCSGNodeCanvasRenderCmd.js
diff --git a/cocos2d/core/base-nodes/CCSGNodeWebGLRenderCmd.js b/cocos2d/core/sg-nodes/CCSGNodeWebGLRenderCmd.js
similarity index 100%
rename from cocos2d/core/base-nodes/CCSGNodeWebGLRenderCmd.js
rename to cocos2d/core/sg-nodes/CCSGNodeWebGLRenderCmd.js