fix: gen_commands bug

apps/cm/views.py

@@ -26,11 +26,13 @@ class LableMatViewSet(CustomListModelMixin, RetrieveModelMixin, CustomGenericVie
                 raise NotFound("标签模板不存在")
         commands:list = lt.commands
         try:
+            n_commands = []
             for item in commands:
                 item = item.format(**tdata)
+                n_commands.append(item)
         except Exception as e:
             raise ParseError(f"标签解析错误-{str(e)}")
-        return commands
+        return n_commands
 
 
     @action(methods=["post"], detail=False, serializer_class=TidSerializer)