diff --git a/doc/_common.py b/doc/_common.py
index 270c6706..7eb9c524 100644
--- a/doc/_common.py
+++ b/doc/_common.py
@@ -1998,6 +1998,9 @@ class WheelMission(object):
 
     def __init__(self):
         self.fields = [
+            ['mission_id', 0, '任务id'],
+            ['current', 0, '任务进度-当前'],
+            ['target', 0, '任务进度-目标'],
         ]
 
 class WheelChip(object):