docs(database): 规范脚本顺序并补全字段注释

script/sql/11.studio_project.sql

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+-- Studio 项目空间表。
+
+CREATE TABLE IF NOT EXISTS studio_project (
+    id BIGSERIAL PRIMARY KEY,
+    project_code VARCHAR(100) NOT NULL,
+    project_name VARCHAR(200) NOT NULL,
+    environment VARCHAR(50) NOT NULL DEFAULT 'DEV',
+    publish_status VARCHAR(50) NOT NULL DEFAULT 'DRAFT',
+    current_version VARCHAR(50),
+    version INTEGER NOT NULL DEFAULT 1,
+    create_time TIMESTAMP,
+    update_time TIMESTAMP,
+    remark VARCHAR(500) DEFAULT '',
+    create_by VARCHAR(64),
+    update_by VARCHAR(64),
+    CONSTRAINT uk_studio_project_code UNIQUE (project_code)
+);
+
+CREATE INDEX IF NOT EXISTS idx_studio_project_environment ON studio_project (environment);
+CREATE INDEX IF NOT EXISTS idx_studio_project_publish_status ON studio_project (publish_status);
+
+COMMENT ON TABLE studio_project IS 'Studio项目空间表';
+COMMENT ON COLUMN studio_project.id IS 'ID';
+COMMENT ON COLUMN studio_project.project_code IS '项目编码';
+COMMENT ON COLUMN studio_project.project_name IS '项目名称';
+COMMENT ON COLUMN studio_project.environment IS '环境';
+COMMENT ON COLUMN studio_project.publish_status IS '发布状态';
+COMMENT ON COLUMN studio_project.current_version IS '当前发布版本';
+COMMENT ON COLUMN studio_project.version IS '版本';
+COMMENT ON COLUMN studio_project.create_time IS '创建时间';
+COMMENT ON COLUMN studio_project.update_time IS '更新时间';
+COMMENT ON COLUMN studio_project.remark IS '备注';
+COMMENT ON COLUMN studio_project.create_by IS '创建者';
+COMMENT ON COLUMN studio_project.update_by IS '更新者';