diff --git a/pages/form/index.ts b/pages/form/index.ts
index 77d4009..d943760 100644
--- a/pages/form/index.ts
+++ b/pages/form/index.ts
@@ -36,12 +36,20 @@ Page({
         that.setData({
           historicalList: res.data
         })
-        that.setData({
-          meetingForm: {
-            roomNum: res.data[res.data.length - 1].roomNum,
-            roomName: res.data[res.data.length - 1].nickName
-          },
-        })
+        if (that.data.meetingForm.roomNum) {
+          that.setData({
+            meetingForm: {
+              roomName: res.data[res.data.length - 1].nickName
+            },
+          })
+        } else {
+          that.setData({
+            meetingForm: {
+              roomNum: res.data[res.data.length - 1].roomNum,
+              roomName: res.data[res.data.length - 1].nickName
+            },
+          })
+        }
       },
     })
   },