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

app/order/api/etc/order-api.yaml

@@ -7,26 +7,17 @@ Prometheus:
   Port: 4001
   Path: /metrics
 
-# k8s://juwan/<service name>:8080
-# ===== PROC CONF =====
-#OrderRpcConf:
-#  Target: k8s://juwan/order-rpc-svc:8080
-#
-#PlayerRpcConf:
-#  Target: k8s://juwan/player-rpc-svc:8080
-#
-#ShopRpcConf:
-#  Target: k8s://juwan/shop-rpc-svc:8080
-
-# ===== DEV CONF ====
 OrderRpcConf:
   Endpoints:
-    - order-rpc:8080
+    - "${ORDER_RPC_TARGET}"
 
 PlayerRpcConf:
   Endpoints:
-    - player-rpc:8080
+    - "${PLAYER_RPC_TARGET}"
 
 ShopRpcConf:
   Endpoints:
-    - shop-rpc:8080
+    - "${SHOP_RPC_TARGET}"
+
+Log:
+  Level: debug

app/order/api/order.go

@@ -22,7 +22,7 @@ func main() {
 	flag.Parse()
 
 	var c config.Config
-	conf.MustLoad(*configFile, &c)
+	conf.MustLoad(*configFile, &c, conf.UseEnv())
 
 	server := rest.MustNewServer(c.RestConf)
 	server.Use(middlewares.NewRequestMiddleware().Handle)