diff --git a/scomm.py b/scomm.py
index a1ddbf5..881ba9b 100755
--- a/scomm.py
+++ b/scomm.py
@@ -222,6 +222,10 @@ class UIProcessor:
             else:  # recv
                 prefix = "< " if self.ckbtn_time.var.get() else ""
                 content = human_string(data, self.ckbtn_rhex.var.get(), encoding)
+                for cb in self.root.unpack.values():
+                    try:
+                        if cb: content += eval(cb['value'],{'data':data, 'uint16':uint16,'int16':int16}) or ''
+                    except: pass
 
             message = f"\n{timestamp}{prefix}{content}"
             self.text_handler.put_message(message)
diff --git a/usercfg.json b/usercfg.json
index 3ec1293..5426167 100644
--- a/usercfg.json
+++ b/usercfg.json
@@ -31,9 +31,9 @@
         "value": "5A A5 09 A1 A5 10 10 00 03 20 00 01 EE EE"
     },
     "btn-data07": {
-        "hex": 1,
         "title": "获取状态",
-        "value": "5A A5 07 A1 A5 10 10 00 01 11 EE EE"
+        "value": "5A A5 07 A1 A5 10 10 00 01 11 EE EE",
+        "hex": 0
     },
     "btn-data08": {
         "hex": 1,