diff --git a/tasks/watergroup/month.go b/tasks/watergroup/month.go
index bcd99d1..f3b8c81 100644
--- a/tasks/watergroup/month.go
+++ b/tasks/watergroup/month.go
@@ -68,22 +68,36 @@ func dealMonth(gid string) {
 		log.Printf("查询群成员总数失败, 错误信息: %v", err)
 	}
 	// 计算活跃度
-	showActivity := err != nil && groupUsers > 0
+	showActivity := err == nil && groupUsers > 0
 	activity := "0.00"
 	if groupUsers > 0 {
 		activity = fmt.Sprintf("%.2f", (float64(len(records))/float64(groupUsers))*100)
 	}
 
-	// 计算消息总数
-	var msgCount int64
-	for _, v := range records {
+	// 计算消息总数、中位数、前十位消息总数
+	var msgCount, medianCount, topTenCount int64
+	for idx, v := range records {
 		msgCount += v.Count
+		if idx == (len(records)/2)-1 {
+			medianCount = v.Count
+		}
+		if len(records) > 10 && idx < 10 {
+			topTenCount += v.Count
+		}
 	}
+	// 计算活跃用户人均消息条数
+	avgMsgCount := int(float64(msgCount) / float64(len(records)))
+
 	// 组装消息总数推送信息
 	notifyMsgs = append(notifyMsgs, " ")
 	notifyMsgs = append(notifyMsgs, fmt.Sprintf("🗣️ %s本群 %d 位朋友共产生 %d 条发言", monthStr, len(records), msgCount))
 	if showActivity {
-		notifyMsgs = append(notifyMsgs, fmt.Sprintf("🎭 活跃度: %s%", activity))
+		m := fmt.Sprintf("🎭 活跃度: %s%%，人均消息条数: %d，中位数: %d", activity, avgMsgCount, medianCount)
+		// 计算前十占比
+		if topTenCount > 0 {
+			m += fmt.Sprintf("，前十名占比: %.2f%%", float64(topTenCount)/float64(msgCount)*100)
+		}
+		notifyMsgs = append(notifyMsgs, m)
 	}
 	notifyMsgs = append(notifyMsgs, "\n🏵 活跃用户排行榜 🏵")
 
diff --git a/tasks/watergroup/week.go b/tasks/watergroup/week.go
index 6598ca2..b4902c0 100644
--- a/tasks/watergroup/week.go
+++ b/tasks/watergroup/week.go
@@ -67,22 +67,36 @@ func dealWeek(gid string) {
 		log.Printf("查询群成员总数失败, 错误信息: %v", err)
 	}
 	// 计算活跃度
-	showActivity := err != nil && groupUsers > 0
+	showActivity := err == nil && groupUsers > 0
 	activity := "0.00"
 	if groupUsers > 0 {
 		activity = fmt.Sprintf("%.2f", (float64(len(records))/float64(groupUsers))*100)
 	}
 
-	// 计算消息总数
-	var msgCount int64
-	for _, v := range records {
+	// 计算消息总数、中位数、前十位消息总数
+	var msgCount, medianCount, topTenCount int64
+	for idx, v := range records {
 		msgCount += v.Count
+		if idx == (len(records)/2)-1 {
+			medianCount = v.Count
+		}
+		if len(records) > 10 && idx < 10 {
+			topTenCount += v.Count
+		}
 	}
+	// 计算活跃用户人均消息条数
+	avgMsgCount := int(float64(msgCount) / float64(len(records)))
+
 	// 组装消息总数推送信息
 	notifyMsgs = append(notifyMsgs, " ")
 	notifyMsgs = append(notifyMsgs, fmt.Sprintf("🗣️ 上周本群 %d 位朋友共产生 %d 条发言", len(records), msgCount))
 	if showActivity {
-		notifyMsgs = append(notifyMsgs, fmt.Sprintf("🎭 活跃度: %s%", activity))
+		m := fmt.Sprintf("🎭 活跃度: %s%%，人均消息条数: %d，中位数: %d", activity, avgMsgCount, medianCount)
+		// 计算前十占比
+		if topTenCount > 0 {
+			m += fmt.Sprintf("，前十名占比: %.2f%%", float64(topTenCount)/float64(msgCount)*100)
+		}
+		notifyMsgs = append(notifyMsgs, m)
 	}
 	notifyMsgs = append(notifyMsgs, "\n🏵 活跃用户排行榜 🏵")
 
diff --git a/tasks/watergroup/year.go b/tasks/watergroup/year.go
index 3d07bcf..8ea50ba 100644
--- a/tasks/watergroup/year.go
+++ b/tasks/watergroup/year.go
@@ -67,17 +67,26 @@ func dealYear(gid string) {
 		log.Printf("查询群成员总数失败, 错误信息: %v", err)
 	}
 	// 计算活跃度
-	showActivity := err != nil && groupUsers > 0
+	showActivity := err == nil && groupUsers > 0
 	activity := "0.00"
 	if groupUsers > 0 {
 		activity = fmt.Sprintf("%.2f", (float64(len(records))/float64(groupUsers))*100)
 	}
 
-	// 计算消息总数
-	var msgCount int64
-	for _, v := range records {
+	// 计算消息总数、中位数、前十位消息总数
+	var msgCount, medianCount, topTenCount int64
+	for idx, v := range records {
 		msgCount += v.Count
+		if idx == (len(records)/2)-1 {
+			medianCount = v.Count
+		}
+		if len(records) > 10 && idx < 10 {
+			topTenCount += v.Count
+		}
 	}
+	// 计算活跃用户人均消息条数
+	avgMsgCount := int(float64(msgCount) / float64(len(records)))
+
 	// 组装消息总数推送信息
 	notifyMsgs = append(notifyMsgs, " ")
 	notifyMsgs = append(notifyMsgs, "亲爱的群友们，新年已经悄悄来临，让我们一起迎接这充满希望和美好的时刻。在这个特殊的日子里，我要向你们致以最真挚的祝福。")
@@ -90,7 +99,12 @@ func dealYear(gid string) {
 	notifyMsgs = append(notifyMsgs, " ")
 	notifyMsgs = append(notifyMsgs, fmt.Sprintf("🗣️ 去年本群 %d 位朋友共产生 %d 条发言", len(records), msgCount))
 	if showActivity {
-		notifyMsgs = append(notifyMsgs, fmt.Sprintf("🎭 活跃度: %s%", activity))
+		m := fmt.Sprintf("🎭 活跃度: %s%%，人均消息条数: %d，中位数: %d", activity, avgMsgCount, medianCount)
+		// 计算前十占比
+		if topTenCount > 0 {
+			m += fmt.Sprintf("，前十名占比: %.2f%%", float64(topTenCount)/float64(msgCount)*100)
+		}
+		notifyMsgs = append(notifyMsgs, m)
 	}
 	notifyMsgs = append(notifyMsgs, "\n🏵 活跃用户排行榜 🏵")
 
diff --git a/tasks/watergroup/yesterday.go b/tasks/watergroup/yesterday.go
index 697f721..e6b3863 100644
--- a/tasks/watergroup/yesterday.go
+++ b/tasks/watergroup/yesterday.go
@@ -69,22 +69,36 @@ func dealYesterday(gid string) {
 		log.Printf("查询群成员总数失败, 错误信息: %v", err)
 	}
 	// 计算活跃度
-	showActivity := err != nil && groupUsers > 0
+	showActivity := err == nil && groupUsers > 0
 	activity := "0.00"
 	if groupUsers > 0 {
 		activity = fmt.Sprintf("%.2f", (float64(len(records))/float64(groupUsers))*100)
 	}
 
-	// 计算消息总数
-	var msgCount int64
-	for _, v := range records {
+	// 计算消息总数、中位数、前十位消息总数
+	var msgCount, medianCount, topTenCount int64
+	for idx, v := range records {
 		msgCount += v.Count
+		if idx == (len(records)/2)-1 {
+			medianCount = v.Count
+		}
+		if len(records) > 10 && idx < 10 {
+			topTenCount += v.Count
+		}
 	}
+	// 计算活跃用户人均消息条数
+	avgMsgCount := int(float64(msgCount) / float64(len(records)))
+
 	// 组装消息总数推送信息
 	notifyMsgs = append(notifyMsgs, " ")
 	notifyMsgs = append(notifyMsgs, fmt.Sprintf("🗣️ 昨日本群 %d 位朋友共产生 %d 条发言", len(records), msgCount))
 	if showActivity {
-		notifyMsgs = append(notifyMsgs, fmt.Sprintf("🎭 活跃度: %s%", activity))
+		m := fmt.Sprintf("🎭 活跃度: %s%%，人均消息条数: %d，中位数: %d", activity, avgMsgCount, medianCount)
+		// 计算前十占比
+		if topTenCount > 0 {
+			m += fmt.Sprintf("，前十名占比: %.2f%%", float64(topTenCount)/float64(msgCount)*100)
+		}
+		notifyMsgs = append(notifyMsgs, m)
 	}
 	notifyMsgs = append(notifyMsgs, "\n🏵 活跃用户排行榜 🏵")