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优化epub功能和清除缓存功能

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This commit is contained in:
DelLevin-Home
2026-07-05 03:13:06 +08:00
parent 1529c7d7cb
commit 82aca12402
10 changed files with 714 additions and 142 deletions
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22
lib/utils/database_helper.dart
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@@ -72,7 +72,7 @@ class DatabaseHelper {
return await openDatabase(
path,
version: 29,
version: 30,
onCreate: _createDB,
onUpgrade: _onUpgrade,
);
@@ -262,6 +262,22 @@ class DatabaseHelper {
await db.execute('ALTER TABLE books ADD COLUMN translators TEXT');
}
}
if (oldVersion < 30) {
// reader_books 添加简介、出版社、ISBN、多作者字段
final cols = await db.rawQuery('PRAGMA table_info(reader_books)');
if (!cols.any((col) => col['name'] == 'summary')) {
await db.execute("ALTER TABLE reader_books ADD COLUMN summary TEXT DEFAULT ''");
}
if (!cols.any((col) => col['name'] == 'publisher')) {
await db.execute("ALTER TABLE reader_books ADD COLUMN publisher TEXT DEFAULT ''");
}
if (!cols.any((col) => col['name'] == 'isbn')) {
await db.execute("ALTER TABLE reader_books ADD COLUMN isbn TEXT DEFAULT ''");
}
if (!cols.any((col) => col['name'] == 'authors')) {
await db.execute("ALTER TABLE reader_books ADD COLUMN authors TEXT DEFAULT ''");
}
}
}
/// 升级books表到V27（添加阅读始末日期字段）
@@ -783,6 +799,7 @@ class DatabaseHelper {
id TEXT PRIMARY KEY,
title TEXT NOT NULL,
author TEXT DEFAULT '',
authors TEXT DEFAULT '',
cover_path TEXT,
file_path TEXT NOT NULL,
file_name TEXT NOT NULL,
@@ -790,6 +807,9 @@ class DatabaseHelper {
last_read_cfi TEXT DEFAULT '',
reading_percentage REAL DEFAULT 0.0,
book_id TEXT DEFAULT '',
summary TEXT DEFAULT '',
publisher TEXT DEFAULT '',
isbn TEXT DEFAULT '',
created_at TEXT NOT NULL,
updated_at TEXT NOT NULL,
is_deleted INTEGER DEFAULT 0