diff --git a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkControler.cs b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkControler.cs
index b5171f0..d03b784 100644
--- a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkControler.cs
+++ b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkControler.cs
@@ -7120,6 +7120,12 @@ namespace SlabHandle
                 return false;
             }
 
+            //2025-09-21 1、针对特厚板展宽设计的，按照坯料厚度/展宽比-目标厚度＞20mm
+            if (TS.THK/ decBroad- BOI.ORD_THK <= 20)
+            {
+                return false;
+            }
+
             //2025-02-07
             //针对0好连铸机生产的370 / 460断面坯料，用来轧制特厚规格钢板，由于整体压下量相较薄规格小，轧制规程上对需要展宽的压缩量要求较高，
             //为防止料型设计及余坯替代时选择料型不合适造成压下量过小展宽轧制不出来的情况，现需要对MES中: WEC1070C、WEF1520C、WEF1520C、
diff --git a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkService.cs b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkService.cs
index b8ba6e6..72b5a23 100644
--- a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkService.cs
+++ b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/SlabWidThkService.cs
@@ -130,7 +130,7 @@ namespace SlabHandle
             strSql.AppendLine("   AND NVL(A.QUALITY_UPD_GRD, 'N')   NOT IN('N','E')                     ");
             strSql.AppendLine("   AND LEAST(A.WID, A.LEN) >= 1600 ");
             strSql.AppendLine("   AND GREATEST(A.WID, A.LEN) >= 2500 ");
-            strSql.AppendLine("   AND A.THK >= 120 ");
+            strSql.AppendLine("   AND A.THK > 120 ");
             strSql.AppendLine(" AND NVL(A.PLAN_SLAB_MERGE_FL,'N') = 'N'                                  ");
             strSql.AppendLine("   AND ( (NVL(A.PLAN_MILL_PLT,'N') LIKE '%C2' || '%') OR ((NVL(A.PLAN_MILL_PLT,'N') LIKE 'C1'|| '%') AND (A.CUR_INV ='HB' OR A.THK>230 OR A.LEN<3900)  ) or  (select COUNT(*) from nisco.fp_slab_C2  WHERE SLAB_NO=A.SLAB_NO AND FL='1')>0      )            ");
             //strSql.AppendLine("   AND  NOT (A.THK>=200 AND THK<=320 AND   A.WGT <12 )                      ");
diff --git a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.exe b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.exe
index f8b67e8..20b6202 100644
Binary files a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.exe and b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.exe differ
diff --git a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.pdb b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.pdb
index a9b6380..84bf75d 100644
Binary files a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.pdb and b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/bin/Debug/SlabHandle.pdb differ
diff --git a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.exe b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.exe
index f8b67e8..20b6202 100644
Binary files a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.exe and b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.exe differ
diff --git a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.pdb b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.pdb
index a9b6380..84bf75d 100644
Binary files a/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.pdb and b/余坯替代——宽板/SlabWidThkHandle/SlabHandle/obj/Debug/SlabHandle.pdb differ