From e9a090963a146b8549f137aff88a290e7ee4cc77 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Tue, 13 Jan 2026 19:40:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E8=BF=91=E4=B8=80=E6=9C=88?=
 =?UTF-8?q?=E8=AE=A1=E7=AE=97=E9=80=BB=E8=BE=91=EF=BC=9A=E4=BB=8E=E5=BD=93?=
 =?UTF-8?q?=E6=9C=881=E5=8F=B7=E5=BC=80=E5=A7=8B=E8=AE=A1=E7=AE=97?=
 =?UTF-8?q?=EF=BC=8C=E8=80=8C=E4=B8=8D=E6=98=AF=E5=BE=80=E5=89=8D=E6=8E=A8?=
 =?UTF-8?q?=E4=B8=80=E4=B8=AA=E6=9C=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/java/com/designhub/service/AnalyticsService.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backend/src/main/java/com/designhub/service/AnalyticsService.java b/backend/src/main/java/com/designhub/service/AnalyticsService.java
index f18cac8..ed7115a 100644
--- a/backend/src/main/java/com/designhub/service/AnalyticsService.java
+++ b/backend/src/main/java/com/designhub/service/AnalyticsService.java
@@ -435,7 +435,8 @@ public class AnalyticsService {
             case "week":
                 return now.minusWeeks(1);
             case "month":
-                return now.minusMonths(1);
+                // 近一月：从当月1号开始计算
+                return LocalDateTime.of(LocalDate.now().withDayOfMonth(1), LocalTime.MIN);
             case "quarter":
                 return now.minusMonths(3);
             case "year":