|  |  | @@ -69,7 +69,7 @@ public class TtCalllbackController extends BaseController { | 
		
	
		
			
			|  |  |  | String encrypt = request.getParameter("Encrypt"); | 
		
	
		
			
			|  |  |  | String msgSignature = request.getParameter("MsgSignature"); | 
		
	
		
			
			|  |  |  | 
 | 
		
	
		
			
			|  |  |  | if (!openService.getTtOpenComponentService().checkSignature(timestamp, nonce, encrypt, msgSignature)) { | 
		
	
		
			
			|  |  |  | if (openService.getTtOpenComponentService().checkSignature(timestamp, nonce, encrypt, msgSignature)) { | 
		
	
		
			
			|  |  |  | throw new IllegalArgumentException("非法请求,可能属于伪造的请求!"); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | // aes加密的消息, 解密 | 
		
	
	
		
			
				|  |  | 
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