diff --git a/ConvertMoels/ProductTypeSQLConvert.cs b/ConvertMoels/ProductTypeSQLConvert.cs
index 3823969..7b47e92 100644
--- a/ConvertMoels/ProductTypeSQLConvert.cs
+++ b/ConvertMoels/ProductTypeSQLConvert.cs
@@ -19,7 +19,7 @@ namespace Audit.ConvertMoels
         public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
         {
             string ProductType = System.Convert.ToString(value);
-            if (ProductType == "0")//类型0：染料，1：助剂，2：粉体助剂，3：液体染料，其它:未知
+            if (ProductType == "0")//类型0：染料，1：助剂，2：粉体助剂，其它:未知
             {
                 return "染料";
             }
@@ -37,14 +37,7 @@ namespace Audit.ConvertMoels
                     }
                     else
                     {
-                        if (ProductType == "3")
-                        {
-                            return "液体染料";
-                        }
-                        else
-                        {
-                            return "未知类型";
-                        }
+                        return "未知类型";
                     }
             }
         }