diff --git a/RADEME.txt b/RADEME.txt
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+CREATE TABLE IF NOT EXISTS sys_user (
+    id INT PRIMARY KEY AUTO_INCREMENT COMMENT '自增主键',
+    username VARCHAR(32) NOT NULL UNIQUE COMMENT '登录账号，唯一不可重复',
+    password VARCHAR(72) NOT NULL COMMENT 'BCrypt加密密码，固定72位长度',
+    role ENUM('admin','read') NOT NULL DEFAULT 'read' COMMENT '权限：admin管理员 / read只读用户',
+    last_login DATETIME NULL COMMENT '最后登录时间',
+    create_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '账号创建时间'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='平台登录用户表';
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