From 51db585796260ffc5298e6a4be6eebb490a62e8f Mon Sep 17 00:00:00 2001
From: none <none>
Date: Wed, 19 Apr 2023 10:56:51 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../api/controller/backend/UserController.java        | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/main/java/xyz/playedu/api/controller/backend/UserController.java b/src/main/java/xyz/playedu/api/controller/backend/UserController.java
index e241ff4..6c9608b 100644
--- a/src/main/java/xyz/playedu/api/controller/backend/UserController.java
+++ b/src/main/java/xyz/playedu/api/controller/backend/UserController.java
@@ -398,7 +398,7 @@ public class UserController {
                                         .map(UserCourseHourRecord::getHourId)
                                         .toList())
                         .stream()
-                        .collect(Collectors.groupingBy(CourseHour::getId)));
+                        .collect(Collectors.toMap(CourseHour::getId, e -> e)));
 
         return JsonResponse.data(data);
     }
@@ -450,11 +450,11 @@ public class UserController {
 
         List<UserLearnDurationStats> monthRecords =
                 userLearnDurationStatsService.dateBetween(id, startDateStr, todayStr);
-        Map<Date, Long> date2duration =
+        Map<String, Long> date2duration =
                 monthRecords.stream()
                         .collect(
                                 Collectors.toMap(
-                                        UserLearnDurationStats::getCreatedDate,
+                                        e -> DateTime.of(e.getCreatedDate()).toDateStr(),
                                         UserLearnDurationStats::getDuration));
 
         @Data
@@ -467,11 +467,10 @@ public class UserController {
 
         while (startTime <= endTime) {
             String dateKey = DateTime.of(startTime).toDateStr();
-            Date tmpDate = new Date(startTime);
 
             Long duration = 0L;
-            if (date2duration.get(tmpDate) != null) {
-                duration = date2duration.get(tmpDate);
+            if (date2duration.get(dateKey) != null) {
+                duration = date2duration.get(dateKey);
             }
 
             StatsItem tmpItem = new StatsItem();