diff --git a/src/SJZY.Track.Application/Helpers/ForewarningHelper.cs b/src/SJZY.Track.Application/Helpers/ForewarningHelper.cs
index f91da6db..d804518b 100644
--- a/src/SJZY.Track.Application/Helpers/ForewarningHelper.cs
+++ b/src/SJZY.Track.Application/Helpers/ForewarningHelper.cs
@@ -134,6 +134,11 @@ public class ForewarningHelper
                                 throw new BusinessException(message: "产品代码只接收字符串");
                             }
 
+                            if (!StringHelper.IsValidEnglishString(value.ToString()))
+                            {
+                                throw new BusinessException(message: "产品代码只能的英文字符");
+                            }
+
                             rules[row].ProductCode = strValue;
                             break;
                         default: