add: user accomplished

desc/sql/users/users.sql

@@ -0,0 +1,29 @@
+CREATE EXTENSION IF NOT EXISTS pg_trgm;        -- 三元组模糊搜索
+CREATE EXTENSION IF NOT EXISTS btree_gin;      -- 复合 GIN 索引
+CREATE EXTENSION IF NOT EXISTS pgcrypto;       -- 加密函数
+
+CREATE TABLE users
+(
+    id                  BIGINT PRIMARY KEY,
+    username            VARCHAR(50) UNIQUE NOT NULL,
+    password_hash       VARCHAR(255)       NOT NULL,
+    phone               VARCHAR(20) UNIQUE,
+    email               VARCHAR(100) UNIQUE,
+    nickname            VARCHAR(100)       NOT NULL,
+    avatar              TEXT,
+    bio                 TEXT,
+    "current_role"      VARCHAR(20)        NOT NULL DEFAULT 'consumer',
+    verified_roles      TEXT[] DEFAULT ARRAY ['consumer']::TEXT[],
+    -- 结构: {"player": "pending", "owner": "rejected", "consumer": "approved"}
+    verification_status JSONB DEFAULT '{"consumer": "approved"}'::JSONB,
+    is_admin            BOOLEAN                     DEFAULT FALSE,
+    created_at          TIMESTAMPTZ        NOT NULL DEFAULT NOW(),
+    updated_at          TIMESTAMPTZ        NOT NULL DEFAULT NOW(),
+    deleted_at          TIMESTAMPTZ,
+
+    CONSTRAINT chk_current_role CHECK (current_role IN ('consumer', 'player', 'owner', 'admin'))
+);
+
+-- 索引
+CREATE INDEX idx_users_phone ON users (phone) WHERE deleted_at IS NULL;
+CREATE INDEX idx_users_username_trgm ON users USING gin (username gin_trgm_ops) WHERE deleted_at IS NULL;