diff --git a/pkg/validator/iccid.go b/pkg/validator/iccid.go
index bf330ba..6d9bd8d 100644
--- a/pkg/validator/iccid.go
+++ b/pkg/validator/iccid.go
@@ -2,8 +2,6 @@ package validator
 
 import (
 	"regexp"
-
-	"github.com/break/junhong_cmp_fiber/pkg/constants"
 )
 
 var iccidRegex = regexp.MustCompile(`^[0-9A-Za-z]+$`)
@@ -15,7 +13,6 @@ type ICCIDValidationResult struct {
 
 // ValidateICCID 根据运营商类型验证 ICCID 格式
 // carrierType: 运营商类型编码 (CMCC/CUCC/CTCC/CBN)
-// 电信(CTCC) ICCID 长度为 19 位，其他运营商为 20 位
 func ValidateICCID(iccid string, carrierType string) ICCIDValidationResult {
 	if iccid == "" {
 		return ICCIDValidationResult{Valid: false, Message: "ICCID 不能为空"}
@@ -25,26 +22,10 @@ func ValidateICCID(iccid string, carrierType string) ICCIDValidationResult {
 		return ICCIDValidationResult{Valid: false, Message: "ICCID 只能包含字母和数字"}
 	}
 
-	length := len(iccid)
-	expectedLength := getExpectedICCIDLength(carrierType)
-
-	if length != expectedLength {
-		if carrierType == constants.CarrierCodeCTCC {
-			return ICCIDValidationResult{Valid: false, Message: "电信 ICCID 必须为 19 位"}
-		}
-		return ICCIDValidationResult{Valid: false, Message: "该运营商 ICCID 必须为 20 位"}
-	}
-
 	return ICCIDValidationResult{Valid: true, Message: ""}
 }
 
-func getExpectedICCIDLength(carrierType string) int {
-	if carrierType == constants.CarrierCodeCTCC {
-		return 19
-	}
-	return 20
-}
-
+// ValidateICCIDWithoutCarrier 验证 ICCID 格式（不依赖运营商类型）
 func ValidateICCIDWithoutCarrier(iccid string) ICCIDValidationResult {
 	if iccid == "" {
 		return ICCIDValidationResult{Valid: false, Message: "ICCID 不能为空"}
@@ -54,10 +35,5 @@ func ValidateICCIDWithoutCarrier(iccid string) ICCIDValidationResult {
 		return ICCIDValidationResult{Valid: false, Message: "ICCID 只能包含字母和数字"}
 	}
 
-	length := len(iccid)
-	if length != 19 && length != 20 {
-		return ICCIDValidationResult{Valid: false, Message: "ICCID 长度必须为 19 位或 20 位"}
-	}
-
 	return ICCIDValidationResult{Valid: true, Message: ""}
 }