Delete row child_2f2a5f80 from children

id child_2f2a5f80
nickname 测试复习
grade 3
avatar NULL
tags ["测试"]
created_at 2026-06-13 11:04:46
updated_at 2026-06-13 11:04:46
device_id dev_test_review_20260613
phone NULL
institution_id NULL
Cancel