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DelLevin-Home
2026-06-20 05:01:59 +08:00
parent 3f186c7521
commit c7f74c61f5
15 changed files with 572 additions and 396 deletions
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24
lib/utils/database_helper.dart
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@@ -57,7 +57,7 @@ class DatabaseHelper {
return await openDatabase(
path,
version: 15,
version: 16,
onCreate: _createDB,
onUpgrade: _onUpgrade,
);
@@ -119,8 +119,26 @@ class DatabaseHelper {
await _createReaderBooksTable(db);
}
if (oldVersion < 15) {
await db.execute('ALTER TABLE movies ADD COLUMN cover_offset REAL DEFAULT 0');
await db.execute('ALTER TABLE books ADD COLUMN cover_offset REAL DEFAULT 0');
// 安全添加 cover_offset 列（防止列已存在时报错）
final movieCols = await db.rawQuery('PRAGMA table_info(movies)');
if (!movieCols.any((col) => col['name'] == 'cover_offset')) {
await db.execute('ALTER TABLE movies ADD COLUMN cover_offset REAL DEFAULT 0');
}
final bookCols = await db.rawQuery('PRAGMA table_info(books)');
if (!bookCols.any((col) => col['name'] == 'cover_offset')) {
await db.execute('ALTER TABLE books ADD COLUMN cover_offset REAL DEFAULT 0');
}
}
// v16: 确保 cover_offset 列存在（v15 的数据库可能缺少此列）
if (oldVersion < 16) {
final movieCols = await db.rawQuery('PRAGMA table_info(movies)');
if (!movieCols.any((col) => col['name'] == 'cover_offset')) {
await db.execute('ALTER TABLE movies ADD COLUMN cover_offset REAL DEFAULT 0');
}
final bookCols = await db.rawQuery('PRAGMA table_info(books)');
if (!bookCols.any((col) => col['name'] == 'cover_offset')) {
await db.execute('ALTER TABLE books ADD COLUMN cover_offset REAL DEFAULT 0');
}
}
}