From 9a2fbeacb896ca22e30f4885e337fa120a57e103 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=8B=8F=E5=B0=B9=E5=B2=9A?= <770236076@qq.com>
Date: Wed, 30 Dec 2020 15:26:14 +0800
Subject: [PATCH] a

---
 business/jxstore/event/event.go | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/business/jxstore/event/event.go b/business/jxstore/event/event.go
index f9923aa6c..017b1b024 100644
--- a/business/jxstore/event/event.go
+++ b/business/jxstore/event/event.go
@@ -426,12 +426,24 @@ func GetMessageGroupByUser(ctx *jxcontext.Context, userID string) (messageGroupR
 				v.Name = user.Name
 			}
 		}
-		//最后一条记录和时间和人
-		var imMessageRecord *model.ImMessageRecord
-		sql := `
-			SELECT * FROM im_message_record WHERE group_id = ? ORDER BY created_at DESC LIMIT 1
-		`
-		sqlParams := []interface{}{v.GroupID}
+		var (
+			imMessageRecord *model.ImMessageRecord
+			sql             string
+			sqlParams       = []interface{}{}
+		)
+		if v.GroupID != model.SysGroupID {
+			//最后一条记录和时间和人
+			sql = `
+				SELECT * FROM im_message_record WHERE group_id = ? ORDER BY created_at DESC LIMIT 1
+			`
+			sqlParams = append(sqlParams, v.GroupID)
+		} else {
+			//最后一条记录和时间和人
+			sql = `
+				SELECT * FROM im_message_record WHERE group_id = ? AND to_user_id = ? ORDER BY created_at DESC LIMIT 1
+			`
+			sqlParams = append(sqlParams, v.GroupID, v.UserID)
+		}
 		if err = dao.GetRow(db, &imMessageRecord, sql, sqlParams); err == nil {
 			v.LastTime = imMessageRecord.CreatedAt
 			v.LastContent = imMessageRecord.Content