AI Gateway Go 0.10.0 源码快照 + 旗舰版需求规划报告

M0-M7 已完成:核心网关(身份/RBAC/TOTP/OIDC/SAML/Provider/配额/路由/内容策略/审计/定价)+ 资源市场(MCP/Skills/数字员工)。含 22 个 PostgreSQL 迁移、管理端/门户端前端源码、OpenAPI 契约、部署 compose。 Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-12 11:45:54 +08:00
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+ALTER TABLE gateway.api_keys
+    ADD COLUMN IF NOT EXISTS application_id uuid REFERENCES gateway.applications(id) ON DELETE SET NULL;
+
+CREATE INDEX IF NOT EXISTS api_keys_application_idx
+    ON gateway.api_keys (application_id, enabled)
+    WHERE application_id IS NOT NULL;
+
+CREATE TABLE IF NOT EXISTS gateway.application_runtime_credentials (
+    application_id uuid NOT NULL REFERENCES gateway.applications(id) ON DELETE CASCADE,
+    department_id uuid REFERENCES gateway.departments(id) ON DELETE CASCADE,
+    api_key_id uuid NOT NULL UNIQUE REFERENCES gateway.api_keys(id) ON DELETE CASCADE,
+    encrypted_key bytea NOT NULL,
+    key_kek_version integer NOT NULL,
+    created_at timestamptz NOT NULL DEFAULT clock_timestamp(),
+    updated_at timestamptz NOT NULL DEFAULT clock_timestamp(),
+    UNIQUE NULLS NOT DISTINCT (application_id, department_id)
+);
+
+CREATE TABLE IF NOT EXISTS gateway.portal_conversations (
+    id uuid PRIMARY KEY,
+    portal_user_id uuid NOT NULL REFERENCES gateway.portal_users(id) ON DELETE CASCADE,
+    application_id uuid NOT NULL REFERENCES gateway.applications(id) ON DELETE CASCADE,
+    title text NOT NULL DEFAULT '新会话' CHECK (length(title) BETWEEN 1 AND 160),
+    status text NOT NULL DEFAULT 'active' CHECK (status IN ('active','archived')),
+    busy boolean NOT NULL DEFAULT false,
+    busy_token uuid,
+    busy_since timestamptz,
+    next_sequence integer NOT NULL DEFAULT 1 CHECK (next_sequence BETWEEN 1 AND 202),
+    created_at timestamptz NOT NULL DEFAULT clock_timestamp(),
+    updated_at timestamptz NOT NULL DEFAULT clock_timestamp()
+);
+
+CREATE INDEX IF NOT EXISTS portal_conversations_user_time_idx
+    ON gateway.portal_conversations (portal_user_id, updated_at DESC);
+
+CREATE TABLE IF NOT EXISTS gateway.portal_conversation_messages (
+    id uuid PRIMARY KEY,
+    conversation_id uuid NOT NULL REFERENCES gateway.portal_conversations(id) ON DELETE CASCADE,
+    sequence integer NOT NULL CHECK (sequence BETWEEN 1 AND 200),
+    role text NOT NULL CHECK (role IN ('user','assistant')),
+    content text NOT NULL CHECK (length(content) BETWEEN 1 AND 100000),
+    previous_hash char(64) NOT NULL,
+    message_hash char(64) NOT NULL,
+    created_at timestamptz NOT NULL DEFAULT clock_timestamp(),
+    UNIQUE (conversation_id, sequence)
+);
+
+COMMENT ON TABLE gateway.portal_conversation_messages IS
+    'Server-managed immutable conversation history. A SHA-256 hash chain detects database-side sequence/content corruption before replay.';