feat(架构): 完善基础架构设计

scripts/init.sql

@@ -2,10 +2,10 @@
 -- This script runs when PostgreSQL container starts for the first time
 
 -- Create development database if it doesn't exist
-CREATE DATABASE tyapi_dev;
+-- Note: tyapi_dev is already created by POSTGRES_DB environment variable
 
 -- Create test database for running tests
-CREATE DATABASE tyapi_test;
+-- Note: Skip database creation in init script, handle in application if needed
 
 -- Create production database (for reference)
 -- CREATE DATABASE tyapi_prod;
@@ -30,25 +30,11 @@ CREATE SCHEMA IF NOT EXISTS metrics;
 -- Set search path
 SET search_path TO public, logs, metrics;
 
--- Connect to test database and setup extensions
-\c tyapi_test;
+-- Test database setup will be handled by application migrations
+-- when needed, since we don't create it in this init script
 
-CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
-
-CREATE EXTENSION IF NOT EXISTS "pg_trgm";
-
-CREATE EXTENSION IF NOT EXISTS "btree_gin";
-
-CREATE SCHEMA IF NOT EXISTS public;
-
-CREATE SCHEMA IF NOT EXISTS logs;
-
-CREATE SCHEMA IF NOT EXISTS metrics;
-
-SET search_path TO public, logs, metrics;
-
--- Switch back to development database
-\c tyapi_dev;
+-- Continue with development database setup
+-- (already connected to tyapi_dev)
 
 -- Create application-specific roles (optional)
 -- CREATE ROLE tyapi_app WITH LOGIN PASSWORD 'app_password';
@@ -63,9 +49,7 @@ SET search_path TO public, logs, metrics;
 -- This will be replaced by proper migrations in the application
 
 -- Log the initialization
-INSERT INTO
-    pg_stat_statements_info (dealloc)
-VALUES (0) ON CONFLICT DO NOTHING;
+-- Note: pg_stat_statements extension may not be available, skip this insert
 
 -- Create a simple health check function
 CREATE OR REPLACE FUNCTION health_check()