refactor api for dutyinfo

doc/api.md

@@ -44,9 +44,12 @@ data:
 {
   "isInDuty": true,
   "inDutyCnt": 3,
-  "currentDuty": "2",
-  "place": "东三-204",
-  "otherDutyTime": ""
+  "currentDuty": "1",
+  "place": "",            // 只有当 currentDuty 为 others 时，place 和 值班时间 才不为空
+  "otherDutyStart": "",
+  "otherDutyEnd": "",
+  "offDutyReason": "",
+  "dutyRecoverTime": ""
 }
 ```
 
@@ -59,8 +62,11 @@ data:
   "isInDuty": true,
   "inDutyCnt": 3,
   "currentDuty": "others",
-  "place": "蓝田",
-  "otherDutyTime": "9:30-11:30"
+  "place": "蓝田",            // 只有当 currentDuty 为 others 时，place 才不为空
+  "otherDutyStart": "2024-03-07T11:52:48.523303",   // Timestamp
+  "otherDutyEnd": "2024-03-07T13:52:48.523303",
+  "offDutyReason": "",
+  "dutyRecoverTime": ""
 }
 ```
 
@@ -71,6 +77,11 @@ data:
 ```json
 {
   "isInDuty": false,
+  "inDutyCnt": 0,
+  "currentDuty": "0",          // '0' 代表正常值班时间下班，'others' 代表其他值班时间下班
+  "place": "",
+  "otherDutyStart": "",
+  "otherDutyEnd": "",
   "offDutyReason": "学园维修",
   "dutyRecoverTime": "下周一"
 }