优化结构

internal/biz/task/provider.go

@@ -0,0 +1,9 @@
+package task
+
+import "github.com/google/wire"
+
+// ProviderSet wires timed-task usecases independently from the system domain.
+var ProviderSet = wire.NewSet(
+	NewTaskUsecaseWithRegistry,
+	NewTaskApplicationUsecase,
+)