diff --git a/cocos/2d/CCParticleSystem.cpp b/cocos/2d/CCParticleSystem.cpp
index 59be604eb4..2459a79004 100644
--- a/cocos/2d/CCParticleSystem.cpp
+++ b/cocos/2d/CCParticleSystem.cpp
@@ -54,7 +54,6 @@ THE SOFTWARE.
 #include "renderer/CCTextureCache.h"
 #include "deprecated/CCString.h"
 #include "platform/CCFileUtils.h"
-#include "2d/CocosStudioExtension.h"
 
 using namespace std;
 
@@ -1333,12 +1332,4 @@ void ParticleSystem::setScaleY(float newScaleY)
     Node::setScaleY(newScaleY);
 }
 
-ResouceData ParticleSystem::getRenderFile()
-{
-    ResouceData rData;
-    rData.type = 0;
-    rData.file = _plistFile;
-    return rData;
-}
-
 NS_CC_END
diff --git a/cocos/2d/CCParticleSystem.h b/cocos/2d/CCParticleSystem.h
index d662a8da4a..eb7ab4afa9 100644
--- a/cocos/2d/CCParticleSystem.h
+++ b/cocos/2d/CCParticleSystem.h
@@ -33,8 +33,6 @@ THE SOFTWARE.
 
 NS_CC_BEGIN
 
-struct CC_DLL ResouceData;
-
 /**
  * @addtogroup _2d
  * @{
@@ -763,7 +761,7 @@ public:
     */
     virtual const BlendFunc &getBlendFunc() const override;
 
-    ResouceData getRenderFile();
+    const std::string getResourceFile() const { return _plistFile; }
 
 CC_CONSTRUCTOR_ACCESS:
     /**
diff --git a/cocos/2d/CCSprite.cpp b/cocos/2d/CCSprite.cpp
index 54bc8ff2d7..e401be8d6b 100644
--- a/cocos/2d/CCSprite.cpp
+++ b/cocos/2d/CCSprite.cpp
@@ -38,7 +38,6 @@ THE SOFTWARE.
 #include "renderer/CCRenderer.h"
 #include "base/CCDirector.h"
 #include "2d/CCCamera.h"
-#include "2d/CocosStudioExtension.h"
 
 #include "deprecated/CCString.h"
 
@@ -1159,12 +1158,4 @@ void Sprite::setPolygonInfo(const PolygonInfo& info)
     _polyInfo = info;
 }
 
-ResouceData Sprite::getRenderFile()
-{
-    ResouceData rData;
-    rData.type = (int)_fileType;
-    rData.file = _fileName;
-    return rData;
-}
-
 NS_CC_END
diff --git a/cocos/2d/CCSprite.h b/cocos/2d/CCSprite.h
index 5bfff435eb..737b77045e 100644
--- a/cocos/2d/CCSprite.h
+++ b/cocos/2d/CCSprite.h
@@ -46,7 +46,6 @@ class Rect;
 class Size;
 class Texture2D;
 struct transformValues_;
-struct CC_DLL ResouceData;
 
 #ifdef SPRITE_RENDER_IN_SUBPIXEL
 #undef SPRITE_RENDER_IN_SUBPIXEL
@@ -475,7 +474,8 @@ public:
     virtual bool isOpacityModifyRGB() const override;
     /// @}
 
-    ResouceData getRenderFile();
+    const int getResourceType() const { return _fileType; }
+    const std::string getResourceName() const { return _fileName; }
 
 CC_CONSTRUCTOR_ACCESS :
 	/**
diff --git a/tests/cpp-tests/Classes/CocosStudio3DTest/CocosStudio3DTest.cpp b/tests/cpp-tests/Classes/CocosStudio3DTest/CocosStudio3DTest.cpp
index fbbb78926d..79f2414784 100644
--- a/tests/cpp-tests/Classes/CocosStudio3DTest/CocosStudio3DTest.cpp
+++ b/tests/cpp-tests/Classes/CocosStudio3DTest/CocosStudio3DTest.cpp
@@ -173,11 +173,8 @@ CSSceneSkyBoxTest::CSSceneSkyBoxTest()
     CameraBackgroundSkyBoxBrush * brush = dynamic_cast<CameraBackgroundSkyBoxBrush *>(_camera->getBackgroundBrush());
     if (nullptr != brush)
     {
-        char buf[256] = { 0, };
-        sprintf(buf, "CameraBackgroundSkyBoxBrush active value is : %s", brush->isActived() ? "true" : "false");
-        CCLOG(buf);
-        sprintf(buf, "CameraBackgroundSkyBoxBrush valid value is : %s", brush->isValid() ? "true" : "false");
-        CCLOG(buf);
+        CCLOG("CameraBackgroundSkyBoxBrush active value is : %s", brush->isActived() ? "true" : "false");
+        CCLOG("CameraBackgroundSkyBoxBrush valid value is : %s", brush->isValid() ? "true" : "false");
     }
 
     auto listener = EventListenerTouchAllAtOnce::create();
diff --git a/tests/cpp-tests/Classes/ParticleTest/ParticleTest.cpp b/tests/cpp-tests/Classes/ParticleTest/ParticleTest.cpp
index b17dd30116..dee27526fa 100644
--- a/tests/cpp-tests/Classes/ParticleTest/ParticleTest.cpp
+++ b/tests/cpp-tests/Classes/ParticleTest/ParticleTest.cpp
@@ -1242,8 +1242,6 @@ void ParticleReorder::onEnter()
     auto parent1 = Node::create();
     auto parent2 = ParticleBatchNode::createWithTexture(ignore->getTexture());
     ignore->unscheduleUpdate();
-    auto rd = ignore->getRenderFile();
-    CCLOG("Get resource data from particle file type : %d, file name : %s", rd.type, 0 == rd.type ? rd.file.c_str() : rd.plist.c_str());
 
     for( unsigned int i=0; i<2;i++)
     {
diff --git a/tests/cpp-tests/Classes/SpriteTest/SpriteTest.cpp b/tests/cpp-tests/Classes/SpriteTest/SpriteTest.cpp
index 36717029f3..20ccae70c3 100644
--- a/tests/cpp-tests/Classes/SpriteTest/SpriteTest.cpp
+++ b/tests/cpp-tests/Classes/SpriteTest/SpriteTest.cpp
@@ -168,9 +168,6 @@ void Sprite1::addNewSpriteWithCoords(Vec2 p)
     auto seq = Sequence::create( action, action_back, nullptr );
     
     sprite->runAction( RepeatForever::create(seq) );
-
-    auto rd = sprite->getRenderFile();
-    CCLOG("Test Sprite::getRenderFile function, texture type : %d, texture file : %s", rd.type, 0 == rd.type ? rd.file.c_str() : rd.plist.c_str());
 }
 
 void Sprite1::onTouchesEnded(const std::vector<Touch*>& touches, Event* event)