From f4255a04ee4d37e1a6ae8fe0b0c1588055833b8b Mon Sep 17 00:00:00 2001
From: seaislee1209 <seaislee129@gmail.com>
Date: Mon, 23 Mar 2026 22:13:42 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=85=AC=E5=91=8A=E5=BC=B9=E7=AA=97?=
 =?UTF-8?q?=E6=94=B9=E4=B8=BA=20CSS=20Module=20=E8=A7=84=E8=8C=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

inline style 改为 CSS Module，z-index/圆角/关闭按钮与其他弹窗统一

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .../components/AnnouncementModal.module.css   | 86 +++++++++++++++++++
 web/src/components/AnnouncementModal.tsx      | 55 +++---------
 2 files changed, 100 insertions(+), 41 deletions(-)
 create mode 100644 web/src/components/AnnouncementModal.module.css

diff --git a/web/src/components/AnnouncementModal.module.css b/web/src/components/AnnouncementModal.module.css
new file mode 100644
index 0000000..500f6e0
--- /dev/null
+++ b/web/src/components/AnnouncementModal.module.css
@@ -0,0 +1,86 @@
+.overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.6);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 300;
+}
+
+.modal {
+  background: #16161e;
+  border: 1px solid var(--color-border-card);
+  border-radius: var(--radius-card);
+  max-width: 520px;
+  width: 90vw;
+  max-height: 75vh;
+  display: flex;
+  flex-direction: column;
+}
+
+.header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 20px 32px 12px;
+  flex-shrink: 0;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+.title {
+  font-size: 16px;
+  font-weight: 600;
+  color: var(--color-text-primary);
+}
+
+.closeBtn {
+  background: none;
+  border: none;
+  color: var(--color-text-secondary);
+  cursor: pointer;
+  padding: 4px;
+  display: flex;
+  align-items: center;
+  transition: color 0.15s;
+}
+
+.closeBtn:hover {
+  color: var(--color-text-primary);
+}
+
+.content {
+  font-size: 14px;
+  line-height: 1.8;
+  color: var(--color-text-primary);
+  word-break: break-word;
+  padding: 16px 40px;
+  overflow-y: auto;
+  scrollbar-width: none;
+  flex: 1;
+}
+
+.content::-webkit-scrollbar {
+  display: none;
+}
+
+.footer {
+  text-align: center;
+  padding: 16px 0 20px;
+  flex-shrink: 0;
+}
+
+.confirmBtn {
+  padding: 8px 32px;
+  background: var(--color-primary);
+  border: none;
+  border-radius: 8px;
+  color: #fff;
+  font-size: 14px;
+  cursor: pointer;
+  transition: opacity 0.15s;
+}
+
+.confirmBtn:hover {
+  opacity: 0.85;
+}
diff --git a/web/src/components/AnnouncementModal.tsx b/web/src/components/AnnouncementModal.tsx
index 89ff859..c1d8a63 100644
--- a/web/src/components/AnnouncementModal.tsx
+++ b/web/src/components/AnnouncementModal.tsx
@@ -1,5 +1,6 @@
 import { useEffect, useState, useCallback } from 'react';
 import { videoApi } from '../lib/api';
+import styles from './AnnouncementModal.module.css';
 
 interface Props {
   /** If true, force show even if already read (for manual open) */
@@ -31,51 +32,23 @@ export function AnnouncementModal({ forceOpen, onClose }: Props) {
   if (!visible || !content) return null;
 
   return (
-    <div
-      style={{
-        position: 'fixed', inset: 0, zIndex: 400,
-        background: 'rgba(0, 0, 0, 0.6)',
-        display: 'flex', alignItems: 'center', justifyContent: 'center',
-      }}
-      onMouseDown={(e) => { if (e.target === e.currentTarget) handleClose(); }}
-    >
-      <div style={{
-        background: '#16161e', border: '1px solid var(--color-border-card)',
-        borderRadius: 12, padding: '28px 32px', maxWidth: 520, width: '90vw',
-        maxHeight: '70vh', overflowY: 'auto',
-        scrollbarWidth: 'none',
-      }}>
-        <div style={{
-          display: 'flex', justifyContent: 'space-between', alignItems: 'center',
-          marginBottom: 16,
-        }}>
-          <span style={{ fontSize: 16, fontWeight: 600, color: 'var(--color-text-primary)' }}>
-            📢 公告
-          </span>
-          <button
-            onClick={handleClose}
-            style={{
-              background: 'none', border: 'none', color: 'var(--color-text-secondary)',
-              cursor: 'pointer', fontSize: 18, padding: 4,
-            }}
-          >✕</button>
+    <div className={styles.overlay} onMouseDown={(e) => { if (e.target === e.currentTarget) handleClose(); }}>
+      <div className={styles.modal}>
+        <div className={styles.header}>
+          <span className={styles.title}>公告</span>
+          <button className={styles.closeBtn} onClick={handleClose}>
+            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round">
+              <line x1="18" y1="6" x2="6" y2="18" />
+              <line x1="6" y1="6" x2="18" y2="18" />
+            </svg>
+          </button>
         </div>
         <div
-          style={{
-            fontSize: 14, lineHeight: 1.8, color: 'var(--color-text-primary)',
-            wordBreak: 'break-word', padding: '0 8px',
-          }}
+          className={styles.content}
           dangerouslySetInnerHTML={{ __html: `<style>li{margin-left:16px}</style>${content}` }}
         />
-        <div style={{ textAlign: 'center', marginTop: 20 }}>
-          <button
-            onClick={handleClose}
-            style={{
-              padding: '8px 32px', background: 'var(--color-primary)',
-              border: 'none', borderRadius: 8, color: '#fff', fontSize: 14,
-              cursor: 'pointer',
-            }}
-          >
+        <div className={styles.footer}>
+          <button className={styles.confirmBtn} onClick={handleClose}>
             我知道了
           </button>
         </div>