From 8ddc40cc0153760ecaeebe950d593034ef377308 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E5=AF=BB=E6=AC=A2?= <lxh@cxh.cn>
Date: Wed, 13 Mar 2024 10:02:40 +0800
Subject: [PATCH] =?UTF-8?q?:sparkles:=20=E7=BE=A4=E6=B6=88=E6=81=AF?=
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---
 tasks/watergroup/month.go     | 2 +-
 tasks/watergroup/week.go      | 2 +-
 tasks/watergroup/year.go      | 2 +-
 tasks/watergroup/yesterday.go | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tasks/watergroup/month.go b/tasks/watergroup/month.go
index b8ff4a0..971df23 100644
--- a/tasks/watergroup/month.go
+++ b/tasks/watergroup/month.go
@@ -79,7 +79,7 @@ func dealMonth(gid string) {
 	var medianCount int64
 	for idx, v := range records {
 		msgCount += v.Count
-		if idx == len(records)/2 {
+		if idx == (len(records)/2)-1 {
 			medianCount = v.Count
 		}
 	}
diff --git a/tasks/watergroup/week.go b/tasks/watergroup/week.go
index f2daa61..b8df0c9 100644
--- a/tasks/watergroup/week.go
+++ b/tasks/watergroup/week.go
@@ -78,7 +78,7 @@ func dealWeek(gid string) {
 	var medianCount int64
 	for idx, v := range records {
 		msgCount += v.Count
-		if idx == len(records)/2 {
+		if idx == (len(records)/2)-1 {
 			medianCount = v.Count
 		}
 	}
diff --git a/tasks/watergroup/year.go b/tasks/watergroup/year.go
index d3c94b0..aba255a 100644
--- a/tasks/watergroup/year.go
+++ b/tasks/watergroup/year.go
@@ -78,7 +78,7 @@ func dealYear(gid string) {
 	var medianCount int64
 	for idx, v := range records {
 		msgCount += v.Count
-		if idx == len(records)/2 {
+		if idx == (len(records)/2)-1 {
 			medianCount = v.Count
 		}
 	}
diff --git a/tasks/watergroup/yesterday.go b/tasks/watergroup/yesterday.go
index 184a1e1..b932756 100644
--- a/tasks/watergroup/yesterday.go
+++ b/tasks/watergroup/yesterday.go
@@ -80,7 +80,7 @@ func dealYesterday(gid string) {
 	var medianCount int64
 	for idx, v := range records {
 		msgCount += v.Count
-		if idx == len(records)/2 {
+		if idx == (len(records)/2)-1 {
 			medianCount = v.Count
 		}
 	}