From be047f30c111e00b3d7aaf028fa3b6ef780098f5 Mon Sep 17 00:00:00 2001
From: wwt <wuwenting@taifeng.com>
Date: Thu, 13 Mar 2025 13:08:58 +0800
Subject: [PATCH] fix bug#3892

---
 src/components/talk/message/RevokeMessage.vue |  8 ++-
 src/pages/dialog/index.vue                    | 62 ++++++++++++++++++-
 2 files changed, 68 insertions(+), 2 deletions(-)

diff --git a/src/components/talk/message/RevokeMessage.vue b/src/components/talk/message/RevokeMessage.vue
index 4e88c0e..dfcdc7c 100644
--- a/src/components/talk/message/RevokeMessage.vue
+++ b/src/components/talk/message/RevokeMessage.vue
@@ -21,13 +21,19 @@ defineProps({
   datetime: {
     type: String,
     default: ''
+  },
+  msg_id: {
+    type: String,
+    default: ''
   }
 })
 </script>
 <template>
   <div class="im-message-revoke">
     <div class="content">
-      <span v-if="login_uid == user_id"> 你撤回了一条消息 | {{ formatTime(datetime) }} </span>
+      <span v-if="login_uid == user_id"> 你撤回了一条消息 | {{ formatTime(datetime) }}
+        <slot></slot> <!-- 添加插槽用于放置重新编辑按钮 -->
+      </span>
       <span v-else-if="talk_type == 1"> 对方撤回了一条消息 | {{ formatTime(datetime) }} </span>
       <span v-else>
         "{{ nickname }}" 撤回了一条消息 |
diff --git a/src/pages/dialog/index.vue b/src/pages/dialog/index.vue
index dc1ebdb..f2ce07b 100644
--- a/src/pages/dialog/index.vue
+++ b/src/pages/dialog/index.vue
@@ -67,7 +67,12 @@
               :nickname="item.nickname"
               :talk_type="item.talk_type"
               :datetime="item.created_at"
-            />
+              :msg_id="item.msg_id"
+            >
+            <template v-if="canEditRevokedMessage(item.msg_id) && item.user_id === userStore.uid">
+              <span class="edit-revoked-message" @click="restoreRevokedMessage(item.msg_id)">重新编辑</span>
+            </template>
+            </revoke-message>
           </div>
 
           <div
@@ -531,6 +536,7 @@ const state = ref({
   mentionSelectHeight: 0, //选择要提醒人的区域高度
   selectAreaHeight: 0, //选择要提醒人的可选人员列表区域高度
   isShowMentionSelect: false, //是否显示要提醒人的选择区域
+  revokedMessages: {}, // 存储撤回的消息，格式为 {msg_id: {content, revokeTime, ...}}
 })
 
 uniOnload((options) => {
@@ -752,6 +758,13 @@ const onEditorChange = () => {
   }
   onEditorEvent(emitCall('input_event', text))
   // emit('editor-event', emitCall('input_event', text))
+  // 清理过期的撤回消息（超过5分钟）
+  const now = new Date().getTime()
+  Object.keys(state.value.revokedMessages).forEach(msgId => {
+    if ((now - state.value.revokedMessages[msgId].revokeTime) > 5 * 60 * 1000) {
+      delete state.value.revokedMessages[msgId]
+    }
+  })
 }
 
 const onClipboardMatcher = (node, Delta) => {
@@ -904,11 +917,47 @@ const actionWithdraw = (item) => {
 }
 
 const withdrawerConfirm = () => {
+  // 保存撤回的消息内容和时间
+  if (state.value.onfocusItem && state.value.onfocusItem.msg_type === 1) {
+    state.value.revokedMessages[state.value.onfocusItem.msg_id] = {
+      content: state.value.onfocusItem.extra.content,
+      revokeTime: new Date().getTime(),
+      msgType: state.value.onfocusItem.msg_type,
+      extra: state.value.onfocusItem.extra
+    }
+  }
   dialogueStore.ApiRevokeRecord(state.value.onfocusItem.msg_id)
   state.value.onfocusItem = null
   state.value.showWin = false
 }
 
+// 添加检查是否可以重新编辑撤回消息的函数
+const canEditRevokedMessage = (msgId) => {
+  if (!state.value.revokedMessages[msgId]) return false
+
+  const now = new Date().getTime()
+  const revokeTime = state.value.revokedMessages[msgId].revokeTime
+
+  // 检查是否在5分钟内
+  return (now - revokeTime) <= 5 * 60 * 1000
+}
+
+// 添加恢复撤回消息到输入框的函数
+const restoreRevokedMessage = (msgId) => {
+  if (!state.value.revokedMessages[msgId]) return
+
+  const revokedMsg = state.value.revokedMessages[msgId]
+
+  // 根据消息类型处理
+  if (revokedMsg.msgType === 1) { // 文本消息
+    const quill = getQuill()
+    quill.setText(revokedMsg.content)
+    quill.focus()
+  }
+  // 可以根据需要添加其他类型消息的处理
+}
+
+
 const actionDelete = (item) => {
   console.log('删除')
   item.isCheck = true
@@ -1154,6 +1203,17 @@ onUnmounted(() => {
   }
 }
 
+.edit-revoked-message {
+  margin-left: 10rpx;
+  color: #46299D;
+  cursor: pointer;
+  font-size: 24rpx;
+
+  &:hover {
+    text-decoration: underline;
+  }
+}
+
 .searchRoot {
   background-color: #fff;
   padding: 22rpx 18rpx;