refactor: 启用 conf.UseEnv 并将 etc 配置统一为 env 占位

deploy/dev/.env

@@ -3,18 +3,44 @@ PD_USERNAME=postgres
 DB_PASSWORD=123456
 DB_PORT=5432
 DB_NAME=app
-DB_URI=postgresql://postgres:123456@postgres:5432/app
+DB_HOST=postgres
+DB_HOST_RO=postgres
 
 # Redis
 REDIS_HOST=redis
 REDIS_PORT=6379
 REDIS_PASSWORD=
-REDIS_M_HOST=redis:6379
-REDIS_S_HOST=redis:6379
+
+# Mongo (chat)
+MONGO_URI=mongodb://mongo:27017
+MONGO_DATABASE=juwan_chat
 
 # Kafka
 KAFKA_BROKER=kafka:9092
 
+# JWT
+JWT_SECRET_KEY=MGUyMWE3ZDhjMTQ5ZDg1MWViOWU0MGM3OTE2NWVkYTBlOTE5ZWRkZDU1YjYzOGJjOWRiNzM0NTc4NDIyMjlkZQ
+
+# RPC targets (compose DNS)
+SNOWFLAKE_RPC_TARGET=snowflake:8080
+USER_RPC_TARGET=user-rpc:8080
+USER_VERIFICATIONS_RPC_TARGET=user-verifications-rpc:8080
+PLAYER_RPC_TARGET=player-rpc:8080
+GAME_RPC_TARGET=game-rpc:8080
+SHOP_RPC_TARGET=shop-rpc:8080
+ORDER_RPC_TARGET=order-rpc:8080
+WALLET_RPC_TARGET=wallet-rpc:8080
+COMMUNITY_RPC_TARGET=community-rpc:8080
+REVIEW_RPC_TARGET=review-rpc:8080
+DISPUTE_RPC_TARGET=dispute-rpc:8080
+NOTIFICATION_RPC_TARGET=notification-rpc:8080
+SEARCH_RPC_TARGET=search-rpc:8080
+OBJECTSTORY_RPC_TARGET=objectstory-rpc:8080
+
+# Chat WebTransport TLS (dev self-signed; chat service reads OptionalValue with empty fallback)
+CHAT_WT_CERT_FILE=/etc/certs/tls.crt
+CHAT_WT_KEY_FILE=/etc/certs/tls.key
+
 # Email (placeholder)
 EMAIL_SMTP_HOST=smtp.example.com
 EMAIL_SMTP_PORT=465

deploy/dev/docker-compose.yml

@@ -451,6 +451,7 @@ services:
     image: juwan/chat-api:dev
     container_name: juwan-chat-api
     restart: unless-stopped
+    env_file: .env
     ports:
       - "18810:8888"
       - "18889:8889"