From 43a4e5741aaeed187ae9a81f811a4d7ef1dbc080 Mon Sep 17 00:00:00 2001
From: kuaifan <aipaw@live.cn>
Date: Mon, 11 Jul 2022 07:30:22 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=BC=98=E5=8C=96=E9=80=9A=E7=9F=A5?=
 =?UTF-8?q?=E7=B1=BB=E6=B6=88=E6=81=AF=E5=AD=97=E7=AC=A6=E9=95=BF=E5=BA=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/Http/Controllers/Api/DialogController.php |  2 +-
 app/Models/WebSocketDialogMsg.php             | 21 +++++++++++++++++--
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/app/Http/Controllers/Api/DialogController.php b/app/Http/Controllers/Api/DialogController.php
index 4324e5ee5..ec69a4094 100755
--- a/app/Http/Controllers/Api/DialogController.php
+++ b/app/Http/Controllers/Api/DialogController.php
@@ -1130,7 +1130,7 @@ class DialogController extends AbstractController
                     'data' => [
                         'id' => $msg->id,
                         'type' => $msg->type,
-                        'msg' => $msg->msg,
+                        'msg' => $msg->quoteTextMsg(),
                     ]
                 ]);
                 if (Base::isSuccess($res)) {
diff --git a/app/Models/WebSocketDialogMsg.php b/app/Models/WebSocketDialogMsg.php
index 0cbb4769f..4cbb6ec84 100644
--- a/app/Models/WebSocketDialogMsg.php
+++ b/app/Models/WebSocketDialogMsg.php
@@ -283,7 +283,7 @@ class WebSocketDialogMsg extends AbstractModel
             'data' => [
                 'id' => $this->id,
                 'type' => $this->type,
-                'msg' => $this->msg,
+                'msg' => $this->quoteTextMsg(),
             ]
         ], $sender);
         if (Base::isSuccess($res)) {
@@ -328,7 +328,7 @@ class WebSocketDialogMsg extends AbstractModel
             'data' => [
                 'id' => $this->id,
                 'type' => $this->type,
-                'msg' => $this->msg,
+                'msg' => $this->quoteTextMsg(),
                 'userids' => implode(",", $userids),
             ]
         ], $sender);
@@ -490,6 +490,23 @@ class WebSocketDialogMsg extends AbstractModel
         };
     }
 
+    /**
+     * 返回引用消息（如果是文本消息则截取）
+     * @param int $strlen
+     * @return array|mixed
+     */
+    public function quoteTextMsg($strlen = 30)
+    {
+        $msg = $this->msg;
+        if ($this->type === 'text') {
+            $msg['text'] = $this->previewTextMsg($msg['text']);
+            if (mb_strlen($msg['text']) > $strlen) {
+                $msg['text'] = mb_substr($msg['text'], 0, $strlen - 3) . "...";
+            }
+        }
+        return $msg;
+    }
+
     /**
      * 返回文本预览消息
      * @param $text