diff --git a/utils/sole/unique.go b/utils/sole/unique.go
new file mode 100644
index 0000000..1c90ce1
--- /dev/null
+++ b/utils/sole/unique.go
@@ -0,0 +1,45 @@
+package sole
+
+import (
+	"strconv"
+	"sync/atomic"
+)
+
+var autoIncrementUint32 uint32 = 0
+var autoIncrementUint64 uint64 = 0
+var autoIncrementInt32 int32 = 0
+var autoIncrementInt64 int64 = 0
+var autoIncrementInt uint64 = 0
+var autoIncrementString uint64 = 0
+
+// AutoIncrementUint32 获取一个自增的 uint32 值
+func AutoIncrementUint32() uint32 {
+	return atomic.AddUint32(&autoIncrementUint32, 1) - 1
+}
+
+// AutoIncrementUint64 获取一个自增的 uint64 值
+func AutoIncrementUint64() uint64 {
+	return atomic.AddUint64(&autoIncrementUint64, 1) - 1
+}
+
+// AutoIncrementInt32 获取一个自增的 int32 值
+func AutoIncrementInt32() int32 {
+	return atomic.AddInt32(&autoIncrementInt32, 1) - 1
+}
+
+// AutoIncrementInt64 获取一个自增的 int64 值
+func AutoIncrementInt64() int64 {
+	return atomic.AddInt64(&autoIncrementInt64, 1) - 1
+}
+
+// AutoIncrementInt 获取一个自增的 int 值
+func AutoIncrementInt() int {
+	num := atomic.AddUint64(&autoIncrementInt, 1)
+	result := num % (1 << (strconv.IntSize - 1))
+	return int(result)
+}
+
+// AutoIncrementString 获取一个自增的字符串
+func AutoIncrementString() string {
+	return strconv.FormatUint(atomic.AddUint64(&autoIncrementString, 1)-1, 10)
+}