diff --git a/YD_AllHeartRates.Api/Services/Impl/DataPushService.cs b/YD_AllHeartRates.Api/Services/Impl/DataPushService.cs
index 3680db5..42c64e6 100644
--- a/YD_AllHeartRates.Api/Services/Impl/DataPushService.cs
+++ b/YD_AllHeartRates.Api/Services/Impl/DataPushService.cs
@@ -248,7 +248,7 @@ namespace YD_AllHeartRates.Api.Services.Impl
             string bodyEncrypted;
             try
             {
-                bodyEncrypted = DataEncryptHelper.EncryptSm2Zip(jsonPlain, AppSettings.DataPush.PublicKey);
+                bodyEncrypted = DataEncryptHelper.EncryptSm2(jsonPlain, AppSettings.DataPush.PublicKey);
                 Console.WriteLine($"[GetStudentEduId] Encrypted BODY (Hex): {bodyEncrypted}");
             }
             catch (Exception ex)
@@ -257,7 +257,6 @@ namespace YD_AllHeartRates.Api.Services.Impl
                 throw;
             }
 
-
             // 4. 构造 POST 请求 URL
             string url = $"{AppSettings.DataPush.Hous}oauth2/sportsRoutineReport";