fix(ranking): 修复对于第一次参赛的选手，获取初始分数错误

XYShaoKang · Apr 16, 2023 · 70e5603 · 70e5603
1 parent 539180e
commit 70e5603
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/content/pages/ranking/rankSlice.ts b/src/content/pages/ranking/rankSlice.ts
@@ -181,9 +181,9 @@ export const fetchUserRating = createAsyncThunk<
       res = await query({ message: { type: 'get-user-ranking', username } })
     }
     const { start_time } = getState().contestInfos[contestSlug].info!.contest
-    const history = res.userContestRankingHistory.filter(a => a.attended)
 
-    let l = 0,
+    const history = res.userContestRankingHistory?.filter(a => a.attended) ?? []
+    let l = -1,
       r = history.length - 1
     while (l < r) {
       const m = (l + r + 1) >> 1
@@ -194,7 +194,7 @@ export const fetchUserRating = createAsyncThunk<
       }
     }
 
-    return { oldRating: history[l].rating ?? 1500, acc: l + 1 }
+    return { oldRating: history[l]?.rating ?? 1500, acc: l + 1 }
   }
 )