合并云端身份与记忆 PR#102（6e9d6dc）到最新 main ea5ab62

cloud/db.py

@@ -946,6 +946,27 @@ POSTGRES_SCHEMA = (
     "preference TEXT NOT NULL, "
     "created_at DOUBLE PRECISION, "
     "UNIQUE(project_id, user_id, channel, target))",
+    # System-level identity (cloud/identity.py): TEXT primary keys,
+    # so no IDENTITY sequence to keep in sync in migrations.py.
+    # DDL must match cloud/identity.py CREATE TABLE statements.
+    "CREATE TABLE IF NOT EXISTS user_profiles("
+    "user_id TEXT PRIMARY KEY, "
+    "display_name TEXT, "
+    "timezone TEXT, "
+    "preferences TEXT, "
+    "updated_at DOUBLE PRECISION)",
+    "CREATE TABLE IF NOT EXISTS identity_memories("
+    "id TEXT PRIMARY KEY, "
+    "owner_user_id TEXT, "
+    "scope TEXT, "
+    "project_id TEXT, "
+    "kind TEXT, "
+    "content TEXT, "
+    "source_thread_id TEXT, "
+    "status TEXT DEFAULT 'active', "
+    "superseded_by TEXT, "
+    "created_at DOUBLE PRECISION, "
+    "updated_at DOUBLE PRECISION)",
 )