36 lines
2.0 KiB
SQL
36 lines
2.0 KiB
SQL
-- Sensitive words, hit audit, account send mute.
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ALTER TABLE t_users
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ADD COLUMN send_muted_until DATETIME(3) NULL
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COMMENT '全站禁言截止时间，空或已过期表示可发消息';
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CREATE TABLE IF NOT EXISTS t_sensitive_words (
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id BIGINT NOT NULL AUTO_INCREMENT COMMENT '行 id，表内自增',
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word_raw VARCHAR(64) NOT NULL COMMENT '运营录入原文，展示用',
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word VARCHAR(64) NOT NULL COMMENT 'FoldAndIndex 后的词面，全局唯一，进自动机',
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category TINYINT NOT NULL COMMENT '1涉黑 2涉毒 3涉黄 4涉赌 5涉政 6宗教 7辱骂 8广告 9其他',
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action TINYINT NOT NULL COMMENT '1log 2replace 3reject 4hide 5mute 6disable',
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mute_seconds INT NOT NULL DEFAULT 0 COMMENT 'action=mute 时的禁言秒数',
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enabled TINYINT NOT NULL DEFAULT 1 COMMENT '1启用 0下线（不进自动机）',
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created_at DATETIME(3) NOT NULL COMMENT '创建时间',
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updated_at DATETIME(3) NOT NULL COMMENT '更新时间',
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PRIMARY KEY (id),
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UNIQUE KEY uk_word (word)
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) COMMENT='敏感词；发送热路径使用进程内自动机，本表为真源';
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CREATE TABLE IF NOT EXISTS t_sensitive_hits (
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id BIGINT NOT NULL COMMENT 'Snowflake',
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user_id BIGINT NOT NULL COMMENT '发送者 uid',
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conversation_id BIGINT NOT NULL DEFAULT 0 COMMENT '会话 id',
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word_id BIGINT NOT NULL COMMENT 't_sensitive_words.id',
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category TINYINT NOT NULL COMMENT '命中时的类别快照',
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action TINYINT NOT NULL COMMENT '本行对应词的 action',
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excerpt VARCHAR(128) NOT NULL DEFAULT '' COMMENT '命中片段，截断',
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real_ip VARCHAR(64) NOT NULL DEFAULT '' COMMENT 'PROXY RealIP',
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created_at DATETIME(3) NOT NULL COMMENT '命中时间',
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PRIMARY KEY (id),
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KEY idx_user_created (user_id, created_at),
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KEY idx_created (created_at),
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KEY idx_word (word_id)
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) COMMENT='敏感词命中审计，供 Admin 查询';
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