diff --git a/插件库/Lskj.PubBomImport/FrmProgress.cs b/插件库/Lskj.PubBomImport/FrmProgress.cs
index cdfc146..987d5f7 100644
--- a/插件库/Lskj.PubBomImport/FrmProgress.cs
+++ b/插件库/Lskj.PubBomImport/FrmProgress.cs
@@ -443,7 +443,7 @@ namespace Lskj.PubBomImport
                                     }
                                     if (beforeSourceCode.Equals(sourceCode) && sourceBC <= childMaxBc)//变更版次
                                     {
-                                        throw new Exception($"变更版本{sourceBB}的版次{sourceBC}小于最大版次{childMaxBc}\r\n不允许变更");
+                                        throw new Exception($"变更版本{sourceBB}的版次{sourceBC}必须大于最大版次{childMaxBc}\r\n不允许变更");
                                     }
                                     if (!beforeSourceCode.Equals(sourceCode) && filetable.Rows.Count > 0)//变更版本
                                     {
@@ -536,7 +536,7 @@ namespace Lskj.PubBomImport
                                     }
                                     if (beforeSourceCode.Equals(sourceCode) && sourceBC <= childMaxBc)//变更版次
                                     {
-                                        throw new Exception($"变更版本{sourceBB}的版次{sourceBC}小于最大版次{childMaxBc}\r\n不允许变更");
+                                        throw new Exception($"变更版本{sourceBB}的版次{sourceBC}必须大于最大版次{childMaxBc}\r\n不允许变更");
                                     }
                                     if (!beforeSourceCode.Equals(sourceCode) && filetable.Rows.Count > 0)//变更版本
                                     {
@@ -735,7 +735,7 @@ namespace Lskj.PubBomImport
                                     }
                                     if (beforeSourceCode.Equals(sourceCode) && sourceBC <= childMaxBc)//变更版次
                                     {
-                                        throw new Exception($"变更版本{sourceBB}的版次{sourceBC}小于最大版次{childMaxBc}\r\n不允许变更");
+                                        throw new Exception($"变更版本{sourceBB}的版次{sourceBC}必须大于最大版次{childMaxBc}\r\n不允许变更");
                                     }
                                     if (!beforeSourceCode.Equals(sourceCode) && filetable.Rows.Count > 0)//变更版本
                                     {