fix: 聊天页面适配暗黑模式

将 scoped CSS 硬编码颜色全部替换为 Tailwind 语义类:
- 背景色: bg-card, bg-muted, bg-accent, bg-primary
- 文字色: text-foreground, text-muted-foreground, text-primary-foreground
- 边框色: border-border
- 选中态: bg-primary/10 dark:bg-accent
This commit is contained in:
向宁 2026-05-17 17:33:44 +08:00
parent dfa70b7ef4
commit a67764a705

View File

@ -26,7 +26,7 @@ const activeMessages = computed(() => imStore.activeMessages);
const sortedConversations = computed(() =>
[...imStore.conversations].toSorted((a, b) => {
const timeA = a.lastMessageAt ? new Date(a.lastMessageAt).getTime() : 0;
const timeB = b.lastMessageAt ? new Date(b.lastMessageAt).getTime() : 0;
const timeB = b.lastMessageAt ? new Date(a.lastMessageAt).getTime() : 0;
return timeB - timeA;
}),
);
@ -57,7 +57,6 @@ async function selectConversation(conversationId: string) {
await imStore.loadMessages(conversationId);
await nextTick();
scrollToBottom();
// Mark as read
const msgs = imStore.activeMessages;
if (msgs.length > 0) {
const lastMsg = msgs[msgs.length - 1];
@ -66,7 +65,7 @@ async function selectConversation(conversationId: string) {
}
async function handleSend(e?: any) {
if (e?.shiftKey) return; // Shift+Enter for newline
if (e?.shiftKey) return;
e?.preventDefault?.();
const content = inputMessage.value.trim();
@ -135,20 +134,30 @@ onUnmounted(() => {
</script>
<template>
<div class="chat-container">
<div class="chat-sidebar">
<div class="sidebar-header">
<h3 style=" padding: 16px;margin: 0">消息</h3>
<div
class="flex h-[calc(100vh-120px)] overflow-hidden rounded-lg border border-border bg-card"
>
<!-- Sidebar -->
<div
class="flex w-[300px] shrink-0 flex-col border-r border-border"
>
<div
class="flex items-center justify-between border-b border-border px-4 py-3"
>
<h3 class="m-0 p-0 text-base font-medium text-foreground">消息</h3>
<a-button type="primary" size="small" @click="showCreateGroup = true">
创建群聊
</a-button>
</div>
<div class="conversation-list">
<div class="flex-1 overflow-y-auto">
<div
v-for="conv in sortedConversations"
:key="conv.id"
class="conversation-item"
:class="{ active: conv.id === activeConversationId }"
class="flex cursor-pointer items-center px-4 py-3 transition-colors hover:bg-accent"
:class="{
'bg-primary/10 dark:bg-accent': conv.id === activeConversationId,
}"
@click="selectConversation(conv.id)"
>
<a-avatar v-if="conv.type === 2" :size="40">
@ -157,16 +166,22 @@ onUnmounted(() => {
<a-avatar v-else :size="40">
{{ conv.otherUserName?.charAt(0) || 'U' }}
</a-avatar>
<div class="conversation-info">
<div class="conversation-name">
<div class="ml-3 flex-1 overflow-hidden">
<div
class="truncate text-sm font-medium text-foreground"
>
{{
conv.type === 2 ? conv.groupName : conv.otherUserName || '私聊'
conv.type === 2
? conv.groupName
: conv.otherUserName || '私聊'
}}
</div>
<div class="conversation-last-msg">
<div class="mt-1 truncate text-xs text-muted-foreground">
{{ conv.lastMessageContent || '暂无消息' }}
</div>
</div>
<a-badge
v-if="conv.unreadCount > 0"
:count="conv.unreadCount"
@ -176,9 +191,12 @@ onUnmounted(() => {
</div>
</div>
<div class="chat-main">
<!-- Main chat area -->
<div class="flex flex-1 flex-col">
<template v-if="activeConversation">
<div class="chat-header">
<div
class="flex items-center justify-between border-b border-border px-4 py-3 font-medium text-foreground"
>
<span>
{{
activeConversation.type === 2
@ -195,28 +213,39 @@ onUnmounted(() => {
</a-button>
</div>
<div ref="messageListRef" class="message-list" @scroll="onScroll">
<div
ref="messageListRef"
class="flex-1 overflow-y-auto px-4 py-4"
@scroll="onScroll"
>
<div
v-for="msg in activeMessages"
:key="msg.id"
class="message-item"
:class="{ 'message-self': isSelfMessage(msg) }"
class="mb-4"
:class="{ 'text-right': isSelfMessage(msg) }"
>
<div class="message-sender">
<div class="mb-1 text-xs text-muted-foreground">
{{ msg.senderName || msg.senderId.substring(0, 8) }}
</div>
<div class="message-content">
<div
class="inline-block max-w-[60%] break-words rounded-lg px-3 py-2"
:class="
isSelfMessage(msg)
? 'bg-primary text-primary-foreground'
: 'bg-muted text-foreground'
"
>
<template v-if="msg.contentType === 0">
{{ msg.content }}
</template>
<template v-else-if="msg.contentType === 1">
<img
:src="msg.metadata?.imageUrl"
style="max-width: 200px; border-radius: 8px"
class="max-w-[200px] rounded-lg"
/>
</template>
<template v-else-if="msg.contentType === 4">
<span style="font-size: 24px">{{ msg.content }}</span>
<span class="text-2xl">{{ msg.content }}</span>
</template>
<template v-else>
[{{
@ -224,11 +253,15 @@ onUnmounted(() => {
}}]
</template>
</div>
<div class="message-time">{{ formatTime(msg.createdAt) }}</div>
<div class="mt-1 text-[11px] text-muted-foreground/60">
{{ formatTime(msg.createdAt) }}
</div>
</div>
</div>
<div class="chat-input">
<div
class="flex gap-2 border-t border-border px-4 py-3"
>
<a-textarea
v-model:value="inputMessage"
placeholder="输入消息..."
@ -241,7 +274,10 @@ onUnmounted(() => {
</div>
</template>
<div v-else class="chat-empty">
<div
v-else
class="flex flex-1 items-center justify-center text-muted-foreground"
>
<p>选择一个会话开始聊天</p>
</div>
</div>
@ -263,146 +299,3 @@ onUnmounted(() => {
</a-modal>
</div>
</template>
<style scoped>
.chat-container {
display: flex;
height: calc(100vh - 120px);
overflow: hidden;
background: #fff;
border-radius: 8px;
}
.chat-sidebar {
display: flex;
flex-direction: column;
width: 300px;
border-right: 1px solid #f0f0f0;
}
.sidebar-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 16px;
border-bottom: 1px solid #f0f0f0;
}
.conversation-list {
flex: 1;
overflow-y: auto;
}
.conversation-item {
display: flex;
align-items: center;
padding: 12px 16px;
cursor: pointer;
transition: background 0.2s;
}
.conversation-item:hover {
background: #f5f5f5;
}
.conversation-item.active {
background: #e6f4ff;
}
.conversation-info {
flex: 1;
margin-left: 12px;
overflow: hidden;
}
.conversation-name {
overflow: hidden;
text-overflow: ellipsis;
font-size: 14px;
font-weight: 500;
white-space: nowrap;
}
.conversation-last-msg {
margin-top: 4px;
overflow: hidden;
text-overflow: ellipsis;
font-size: 12px;
color: #999;
white-space: nowrap;
}
.chat-main {
display: flex;
flex: 1;
flex-direction: column;
}
.chat-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px 16px;
font-weight: 500;
border-bottom: 1px solid #f0f0f0;
}
.message-list {
flex: 1;
padding: 16px;
overflow-y: auto;
}
.message-item {
margin-bottom: 16px;
}
.message-item.message-self {
text-align: right;
}
.message-sender {
margin-bottom: 4px;
font-size: 12px;
color: #999;
}
.message-content {
display: inline-block;
max-width: 60%;
padding: 8px 12px;
overflow-wrap: anywhere;
background: #f0f0f0;
border-radius: 8px;
}
.message-item.message-self .message-content {
color: #fff;
background: #1677ff;
}
.message-time {
margin-top: 4px;
font-size: 11px;
color: #ccc;
}
.chat-input {
display: flex;
gap: 8px;
padding: 12px 16px;
border-top: 1px solid #f0f0f0;
}
.chat-input .ant-input {
flex: 1;
}
.chat-empty {
display: flex;
flex: 1;
align-items: center;
justify-content: center;
color: #999;
}
</style>