From e6c969e232172cf0cd7d26c2f8663fb636382a57 Mon Sep 17 00:00:00 2001 From: bujinyuan Date: Sat, 28 Feb 2026 10:06:16 +0800 Subject: [PATCH] =?UTF-8?q?docs:=20=E6=95=B0=E6=8D=AE=E5=BA=93=E6=97=B6?= =?UTF-8?q?=E9=97=B4=E5=AD=97=E6=AE=B5=E4=BB=8E=20TIMESTAMPTZ=20=E6=94=B9?= =?UTF-8?q?=E4=B8=BA=20TIMESTAMP?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 统一使用 TIMESTAMP（不带时区），直接存储 yyyy-MM-dd HH:mm:ss 格式， 无需时区转换，与 API 层时间格式完全一致。 Made-with: Cursor --- .../2026-02-27-echochat-system-design.md | 42 +++++++++---------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/docs/plans/2026-02-27-echochat-system-design.md b/docs/plans/2026-02-27-echochat-system-design.md index 99359b6..3d48804 100644 --- a/docs/plans/2026-02-27-echochat-system-design.md +++ b/docs/plans/2026-02-27-echochat-system-design.md @@ -206,10 +206,10 @@ CREATE TABLE auth_users ( gender SMALLINT NOT NULL DEFAULT 0, phone VARCHAR(20) DEFAULT NULL, status SMALLINT NOT NULL DEFAULT 1, - last_login_at TIMESTAMPTZ DEFAULT NULL, + last_login_at TIMESTAMP DEFAULT NULL, last_login_ip VARCHAR(50) DEFAULT NULL, - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), - updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW(), + updated_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE auth_users IS '用户主表，存储所有用户信息（普通用户与管理员共用）'; @@ -236,7 +236,7 @@ CREATE TABLE auth_roles ( code VARCHAR(50) UNIQUE NOT NULL, name VARCHAR(50) NOT NULL, description VARCHAR(200) DEFAULT '', - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE auth_roles IS '角色表，定义系统中所有角色类型'; @@ -259,7 +259,7 @@ INSERT INTO auth_roles (code, name, description) VALUES CREATE TABLE auth_user_roles ( user_id BIGINT NOT NULL REFERENCES auth_users(id), role_id INT NOT NULL REFERENCES auth_roles(id), - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), + created_at TIMESTAMP NOT NULL DEFAULT NOW(), PRIMARY KEY (user_id, role_id) ); @@ -283,8 +283,8 @@ CREATE TABLE contact_friendships ( remark VARCHAR(50) DEFAULT '', group_id BIGINT DEFAULT NULL, status SMALLINT NOT NULL DEFAULT 0, - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), - updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), + created_at TIMESTAMP NOT NULL DEFAULT NOW(), + updated_at TIMESTAMP NOT NULL DEFAULT NOW(), UNIQUE (user_id, friend_id) ); @@ -307,7 +307,7 @@ CREATE TABLE contact_groups ( user_id BIGINT NOT NULL REFERENCES auth_users(id), name VARCHAR(50) NOT NULL, sort_order INT NOT NULL DEFAULT 0, - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE contact_groups IS '好友分组表，用户可自定义分组管理好友'; @@ -335,8 +335,8 @@ CREATE TABLE im_conversations ( owner_id BIGINT DEFAULT NULL, max_members INT NOT NULL DEFAULT 200, status SMALLINT NOT NULL DEFAULT 1, - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), - updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW(), + updated_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE im_conversations IS '会话表，统一管理单聊和群聊会话'; @@ -363,7 +363,7 @@ CREATE TABLE im_conversation_members ( is_muted BOOLEAN NOT NULL DEFAULT FALSE, is_pinned BOOLEAN NOT NULL DEFAULT FALSE, last_read_msg_id BIGINT DEFAULT 0, - joined_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), + joined_at TIMESTAMP NOT NULL DEFAULT NOW(), UNIQUE (conversation_id, user_id) ); @@ -390,7 +390,7 @@ CREATE TABLE im_messages ( content TEXT NOT NULL DEFAULT '', extra JSONB DEFAULT '{}', status SMALLINT NOT NULL DEFAULT 1, - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE im_messages IS '聊天消息表，存储所有会话的消息记录（系统数据量最大的表）'; @@ -423,12 +423,12 @@ CREATE TABLE meeting_rooms ( password VARCHAR(50) DEFAULT NULL, max_members INT NOT NULL DEFAULT 50, status SMALLINT NOT NULL DEFAULT 0, - scheduled_at TIMESTAMPTZ DEFAULT NULL, - started_at TIMESTAMPTZ DEFAULT NULL, - ended_at TIMESTAMPTZ DEFAULT NULL, + scheduled_at TIMESTAMP DEFAULT NULL, + started_at TIMESTAMP DEFAULT NULL, + ended_at TIMESTAMP DEFAULT NULL, settings JSONB DEFAULT '{}', - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(), - updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW(), + updated_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE meeting_rooms IS '会议房间表，存储所有会议的基本信息和状态'; @@ -456,8 +456,8 @@ CREATE TABLE meeting_participants ( room_id BIGINT NOT NULL REFERENCES meeting_rooms(id), user_id BIGINT NOT NULL REFERENCES auth_users(id), role SMALLINT NOT NULL DEFAULT 0, - joined_at TIMESTAMPTZ DEFAULT NULL, - left_at TIMESTAMPTZ DEFAULT NULL, + joined_at TIMESTAMP DEFAULT NULL, + left_at TIMESTAMP DEFAULT NULL, duration INT DEFAULT 0, UNIQUE (room_id, user_id) ); @@ -491,7 +491,7 @@ CREATE TABLE notify_notifications ( content TEXT DEFAULT '', extra JSONB DEFAULT '{}', is_read BOOLEAN NOT NULL DEFAULT FALSE, - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE notify_notifications IS '通知消息表，存储推送给用户的所有类型通知'; @@ -524,7 +524,7 @@ CREATE TABLE admin_operation_logs ( target_id BIGINT DEFAULT NULL, detail JSONB DEFAULT '{}', ip VARCHAR(50) DEFAULT '', - created_at TIMESTAMPTZ NOT NULL DEFAULT NOW() + created_at TIMESTAMP NOT NULL DEFAULT NOW() ); COMMENT ON TABLE admin_operation_logs IS '管理操作日志表，记录所有后台管理员的操作行为';