diff --git a/platformapi/dingdingapi/callback.go b/platformapi/dingdingapi/callback.go
index 650e17c3..0c0bd18b 100644
--- a/platformapi/dingdingapi/callback.go
+++ b/platformapi/dingdingapi/callback.go
@@ -245,26 +245,32 @@ func NewDingTalkCrypto(token, encodingAESKey, suiteKey string) *DingTalkCrypto {
 }
 func (c *DingTalkCrypto) GetDecryptMsg(signature, timestamp, nonce, secretMsg string) (string, error) {
 	if !c.VerificationSignature(c.Token, timestamp, nonce, secretMsg, signature) {
-		fmt.Println("33333333333333333333333333333")
 		return "", errors.New("ERROR: 签名不匹配")
 	}
 	decode, err := base64.StdEncoding.DecodeString(secretMsg)
 	if err != nil {
-		fmt.Println("1111111111111111111111", err)
 		return "", err
 	}
 	if len(decode) < aes.BlockSize {
-		fmt.Println("2222222222222222222222222222222", err)
 		return "", errors.New("ERROR: 密文太短")
 	}
+	fmt.Println("1")
 	blockMode := cipher.NewCBCDecrypter(c.Block, c.BKey[:c.Block.BlockSize()])
+	fmt.Println("2")
 	plantText := make([]byte, len(decode))
+	fmt.Println("3")
 	blockMode.CryptBlocks(plantText, decode)
+	fmt.Println("4")
 	plantText = pkCS7UnPadding(plantText)
+	fmt.Println("5")
 	size := binary.BigEndian.Uint32(plantText[16:20])
+	fmt.Println("6")
 	plantText = plantText[20:]
+	fmt.Println("7")
 	corpID := plantText[size:]
+	fmt.Println("8")
 	if string(corpID) != c.SuiteKey {
+		fmt.Println("9")
 		return "", errors.New("ERROR: CorpID匹配不正确")
 	}
 	fmt.Println("222222222222222222222222222222222222")