docs(studio): 补全扩展能力与观测设计

script/sql/skill.sql

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+-- Skill 定义与版本表。
+
+CREATE TABLE IF NOT EXISTS skill_definition (
+    id BIGSERIAL PRIMARY KEY,
+    skill_code VARCHAR(100) NOT NULL,
+    skill_name VARCHAR(200) NOT NULL,
+    skill_type VARCHAR(50) NOT NULL,
+    description VARCHAR(1000),
+    status VARCHAR(50) NOT NULL DEFAULT 'DRAFT',
+    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_skill_definition_code UNIQUE (skill_code)
+);
+
+CREATE TABLE IF NOT EXISTS skill_version (
+    id BIGSERIAL PRIMARY KEY,
+    skill_id BIGINT NOT NULL,
+    version_no INTEGER NOT NULL,
+    prompt_text TEXT,
+    code_text TEXT,
+    config_json JSONB NOT NULL DEFAULT '{}'::jsonb,
+    variable_schema_json JSONB NOT NULL DEFAULT '{}'::jsonb,
+    test_result_json JSONB NOT NULL DEFAULT '{}'::jsonb,
+    publish_status VARCHAR(50) NOT NULL DEFAULT 'DRAFT',
+    published_time TIMESTAMP,
+    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_skill_version_no UNIQUE (skill_id, version_no),
+    CONSTRAINT fk_skill_version_skill_id FOREIGN KEY (skill_id) REFERENCES skill_definition (id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_skill_definition_status ON skill_definition (status);
+CREATE INDEX IF NOT EXISTS idx_skill_definition_type ON skill_definition (skill_type);
+CREATE INDEX IF NOT EXISTS idx_skill_version_skill_id ON skill_version (skill_id);
+CREATE INDEX IF NOT EXISTS idx_skill_version_publish_status ON skill_version (publish_status);
+
+COMMENT ON TABLE skill_definition IS 'Skill定义表';
+COMMENT ON TABLE skill_version IS 'Skill版本表';