Frame of animation not loading

cocos2d-x C++
#1

When the code is as follows, the ‘zjxqydk.plist’ frame animation cannot be loaded normally.

	SpriteFrameCache::getInstance()->addSpriteFramesWithFile("zjxhydk/zjxhydk.plist");
	SpriteFrameCache::getInstance()->addSpriteFramesWithFile("zjxhydm/zjxhydm.plist");
	SpriteFrameCache::getInstance()->addSpriteFramesWithFile("zjxqydk/zjxqydk.plist");

When the modified code is as follows, the ‘zjxhydk.plist‘ frame animation cannot be loaded normally.

	SpriteFrameCache::getInstance()->addSpriteFramesWithFile("zjxhydm/zjxhydm.plist");
	SpriteFrameCache::getInstance()->addSpriteFramesWithFile("zjxqydk/zjxqydk.plist");
	SpriteFrameCache::getInstance()->addSpriteFramesWithFile("zjxhydk/zjxhydk.plist");

Why is the last frame of animation not loading?