fix(MessageDetail): 修复消息列表滚动和输入框间距问题

调整滚动逻辑确保消息列表能正确滚动到底部
添加输入框光标间距避免键盘遮挡
关闭对话框时重置相关状态

+{"projectName":"trae_jgdl_l75p"}
\ No newline at end of file

@@ -69,6 +69,7 @@
                 placeholder="请输入回复内容..."
                 placeholder="请输入回复内容..."
                 :rows="2"
                 :rows="2"
                 :max-length="500"
                 :max-length="500"
+                :cursorSpacing="100"
                 class="message-input"
                 class="message-input"
                 @focus="handleInputFocus"
                 @focus="handleInputFocus"
               />
               />
@@ -249,10 +250,13 @@ const sendMessage = async () => {
  */
  */
 const scrollToBottom = () => {
 const scrollToBottom = () => {
   if (messages.value.length > 0) {
   if (messages.value.length > 0) {
-    // 使用 setTimeout 确保 DOM 更新完成后再滚动
-    setTimeout(() => {
-      scrollIntoView.value = `msg-${messages.value.length - 1}`
-    }, 100)
+    // 先重置 scrollIntoView，然后设置新值确保滚动触发
+    scrollIntoView.value = ''
+    nextTick(() => {
+      setTimeout(() => {
+        scrollIntoView.value = `msg-${messages.value.length - 1}`
+      }, 100)
+    })
   }
   }
 }
 }
 
 
@@ -271,6 +275,10 @@ const handleInputFocus = () => {
 const handleClose = () => {
 const handleClose = () => {
   visible.value = false
   visible.value = false
   inputMessage.value = ''
   inputMessage.value = ''
+  // 重置滚动相关状态
+  scrollTop.value = 0
+  scrollIntoView.value = ''
+  messages.value = []
   emit('close')
   emit('close')
 }
 }