From 513e5442723f501525bf9ca6210b16561e5d3a2b Mon Sep 17 00:00:00 2001
From: zyy <zyy@email.com>
Date: Tue, 24 Mar 2026 11:41:07 +0800
Subject: [PATCH] 1
---
trading-order-admin/src/main/java/com/yami/trading/admin/controller/chat/NewAdminOnlineChatController.java | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/trading-order-admin/src/main/java/com/yami/trading/admin/controller/chat/NewAdminOnlineChatController.java b/trading-order-admin/src/main/java/com/yami/trading/admin/controller/chat/NewAdminOnlineChatController.java
index c6f40cb..8457470 100644
--- a/trading-order-admin/src/main/java/com/yami/trading/admin/controller/chat/NewAdminOnlineChatController.java
+++ b/trading-order-admin/src/main/java/com/yami/trading/admin/controller/chat/NewAdminOnlineChatController.java
@@ -1,6 +1,8 @@
package com.yami.trading.admin.controller.chat;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.yami.trading.bean.chat.domain.MessageUser;
import com.yami.trading.bean.chat.domain.OnlineChatMessage;
import com.yami.trading.bean.model.Customer;
@@ -10,6 +12,7 @@
import com.yami.trading.common.util.DateUtils;
import com.yami.trading.common.util.StringUtils;
import com.yami.trading.common.web.ResultObject;
+import com.yami.trading.dao.chat.OnlinechatMessageMapper;
import com.yami.trading.security.common.util.SecurityUtils;
import com.yami.trading.service.AwsS3OSSFileService;
import com.yami.trading.service.chat.online.OnlineChatMessageService;
@@ -46,6 +49,9 @@
@Autowired
AwsS3OSSFileService awsS3OSSFileService;
+
+ @Autowired
+ OnlinechatMessageMapper onlinechatMessageMapper;
/**
* 在线聊天-人员列表
@@ -165,6 +171,16 @@
onlineChatVisitorMessageService.updateUnread(partyid, "customer", "read");
}
} else {
+ // 修复：缓存空时，直接查询数据库兜底
+ if (CollectionUtils.isEmpty(list)) {
+ QueryWrapper<OnlineChatMessage> wrapper = new QueryWrapper<>();
+ wrapper.eq("party_id", partyid)
+ .orderByDesc("create_time")
+ .last("limit 30");
+ list = onlinechatMessageMapper.selectList(wrapper);
+ onlineChatMessageService.putMessage(partyid, list);
+ }
+
if (cacheMessageUser != null && cacheMessageUser.getCustomerUnreadmsg() > 0) {
onlineChatMessageService.updateUnread(partyid, "customer", "read");
}
--
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