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fix(模块安装器): 兼容不同 MySQL 驱动/版本的字段名大小写，确保正确读取列名

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吴昊天 2026-10-23 10:08:28 +08:00
parent 2b3f30d057
commit 9a1b7e5071
1 changed files with 6 additions and 2 deletions
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8
backend/crmeb/module/BaseModuleInstaller.php
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@ -1652,10 +1652,14 @@ abstract class BaseModuleInstaller implements ModuleInstallerInterface
// 补齐 AI 提示词字段
$columns = Db::query(
'SELECT column_name FROM information_schema.columns WHERE table_schema = ? AND table_name = ?',
'SELECT COLUMN_NAME FROM information_schema.columns WHERE table_schema = ? AND table_name = ?',
[$database, $fullTable]
);
$names = array_map(static fn ($row): string => (string) $row['COLUMN_NAME'], $columns);
// 不同 MySQL 驱动/版本返回的 information_schema 字段名大小写可能不同，做兼容读取。
$names = array_map(
static fn ($row): string => (string)($row['COLUMN_NAME'] ?? $row['column_name'] ?? ''),
$columns
);
if (!in_array('system_prompt', $names, true)) {
Db::execute("ALTER TABLE `{$fullTable}` ADD COLUMN `system_prompt` text COMMENT '系统AI提示词（AI写作的角色设定与格式要求）' AFTER `content`");
}