diff --git a/platformapi/dingdingapi/callback.go b/platformapi/dingdingapi/callback.go
index 1805cd88..2052ee5c 100644
--- a/platformapi/dingdingapi/callback.go
+++ b/platformapi/dingdingapi/callback.go
@@ -181,6 +181,7 @@ func (a *API) GetCallbackMsg(formMap map[string]interface{}, bodyData []byte) (m
 		} else {
 			var descryptMsg string
 			if descryptMsg, err = a.Decrypt(encrypt); err == nil {
+				baseapi.SugarLogger.Debugf("dingding GetCallbackMsg descryptMsg:%s", descryptMsg)
 				err = utils.UnmarshalUseNumber([]byte(descryptMsg), &msgMap)
 			}
 		}
diff --git a/platformapi/dingdingapi/callback_test.go b/platformapi/dingdingapi/callback_test.go
index 1ee4b877..aef6f138 100644
--- a/platformapi/dingdingapi/callback_test.go
+++ b/platformapi/dingdingapi/callback_test.go
@@ -1,14 +1,29 @@
 package dingdingapi
 
-import "testing"
+import (
+	"testing"
 
-func TestEncrypt(t *testing.T) {
+	"git.rosy.net.cn/baseapi"
+)
+
+func TestCrypt(t *testing.T) {
 	api.RegisterCallback(nil, "token", "M3Z1b1FIXjlAWW84bEVxNENHSlZOUFJEbkAlRUZQXnE", "")
 	encryptedMsg, err := api.Encrypt("hello")
 	decryptedMsg, err := api.Decrypt(encryptedMsg)
 	t.Log(encryptedMsg, decryptedMsg, err)
 }
 
+func TestDecrypt(t *testing.T) {
+	api.RegisterCallback(nil, "j9JMGyaZs&vxqt&S", "VFFjTnZrZDJZZmZHJksxeTlxcnp5aG42WmRCbXl3REE", "")
+	encryptedMsg := "UsgVSPqyJg1aLBmVSbAP19AcIgK/O2UgOfo7lOuwRbSfPDP8XnDUuE+os+nnxsbaMTJ4DSu/twE5aNrZk7RDE9vZYiT/gXqXNvj7y45R32xfOLecVNTvy13wF4vDzuUB"
+	decryptedMsg, err := api.Decrypt(encryptedMsg)
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		baseapi.SugarLogger.Debugf("decryptedMsg:%s\n", decryptedMsg)
+	}
+}
+
 func TestPackCallbackResult(t *testing.T) {
 	api.RegisterCallback(nil, "token", "M3Z1b1FIXjlAWW84bEVxNENHSlZOUFJEbkAlRUZQXnE", "")
 	success := api.PackCallbackResult("success")