diff --git a/services/core/ability/utils/include/encrypt_utils.h b/services/core/ability/utils/include/encrypt_utils.h
index 0f8b53e44b52cd44b3c62eb7557a2d7093279c73..b277216b53d0906db16501fe532e023ab1242a4d 100644
--- a/services/core/ability/utils/include/encrypt_utils.h
+++ b/services/core/ability/utils/include/encrypt_utils.h
@@ -30,16 +30,6 @@ static const std::string ENCRYPT_STR = "****";
 
 class EncryptUtils {
 public:
-    static int64_t GetRand(int32_t min, int32_t max)
-    {
-        // 随机 min ~ max值
-        if (max < min) {
-            return min;
-        }
-        srand(time(nullptr));
-        return min + rand() % (max - min);
-    }
-
     static std::string EncryptUrl(const std::string &url)
     {
         std::string encryptUrl = url;