代码清理

pkg/utils/sync.go

@@ -7,12 +7,12 @@ import (
 
 type CountWaitGroup struct {
 	wg  sync.WaitGroup
-	num atomic.Uint64
+	num atomic.Int64
 }
 
-func (c *CountWaitGroup) Add(delta uint64) {
+func (c *CountWaitGroup) Add(delta uint) {
 	c.wg.Add(int(delta))
-	c.num.Add(delta)
+	c.num.Add(int64(delta))
 }
 
 func (c *CountWaitGroup) Done() {
@@ -25,5 +25,5 @@ func (c *CountWaitGroup) Wait() {
 }
 
 func (c *CountWaitGroup) Count() uint64 {
-	return c.num.Load()
+	return uint64(c.num.Load())
 }