Add system

app.py

@@ -267,8 +267,8 @@ def receive_feedback():
         suggestion_meta = previous_log.get("suggestion_meta")
         time_start = previous_log.get("time_start")
         time_end = previous_log.get("time_end")
-        pledge_author = previous_log.get("time_start")
-        pledge_date = previous_log.get("time_end")
+        pledge_author = previous_log.get("pledge_author")
+        pledge_date = previous_log.get("pledge_date")
         runtime = previous_log.get("runtime")
     except Exception:
         pass