add

backend/futures_trade_record/src/main.go

@@ -54,14 +54,14 @@ func main() {
 	zap.L().Info("✅ 配置跨域中间件完成")
 
 	// 注册品种接口
-	variety := r.Group("/api/variety")
+	variety := r.Group("/variety")
 	{
 		variety.POST("/create", logic4variety.CreateVarietyHandler)
 	}
 	zap.L().Info("✅ 品种接口注册完成")
 
 	// 注册交易所接口
-	exchangeGroup := r.Group("/api/exchange")
+	exchangeGroup := r.Group("/exchange")
 	{
 		exchangeGroup.POST("/create", logic4exchange.CreateExchangeHandler)
 	}