feat: 新版 server 包 HTTP 基础实现

utils/super/context.go

@@ -0,0 +1,20 @@
+package super
+
+import "context"
+
+func WithCancelContext(ctx context.Context) *CancelContext {
+	ctx, cancel := context.WithCancel(ctx)
+	return &CancelContext{
+		Context: ctx,
+		cancel:  cancel,
+	}
+}
+
+type CancelContext struct {
+	context.Context
+	cancel func()
+}
+
+func (c *CancelContext) Cancel() {
+	c.cancel()
+}