diff --git a/HJGL_DS/.vs/SGGL/v15/.suo b/HJGL_DS/.vs/SGGL/v15/.suo
index 13bbb16..3fd62df 100644
Binary files a/HJGL_DS/.vs/SGGL/v15/.suo and b/HJGL_DS/.vs/SGGL/v15/.suo differ
diff --git a/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide b/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide
index 03ae05c..c6fb31e 100644
Binary files a/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide and b/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide differ
diff --git a/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide-wal b/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide-wal
index f580f5b..e6b7f40 100644
Binary files a/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide-wal and b/HJGL_DS/.vs/SGGL/v15/Server/sqlite3/storage.ide-wal differ
diff --git a/HJGL_DS/BLL/HJGL/WeldingManage/HJGL_PW_JointInfoService.cs b/HJGL_DS/BLL/HJGL/WeldingManage/HJGL_PW_JointInfoService.cs
index c1276ad..0402150 100644
--- a/HJGL_DS/BLL/HJGL/WeldingManage/HJGL_PW_JointInfoService.cs
+++ b/HJGL_DS/BLL/HJGL/WeldingManage/HJGL_PW_JointInfoService.cs
@@ -789,26 +789,29 @@ namespace BLL
                 {
                     newJointInfo.RT3_RepairFilmNum = newJointInfo.RT3_RepairFilmNum - 1;
                 }
-                string[] strs = newJointInfo.RT3_RepairFilm.Split(',');
-                if (strs.Length == 1)
+                if (!string.IsNullOrEmpty(newJointInfo.RT3_RepairFilm))
                 {
-                    newJointInfo.RT3_RepairFilm = null;
-                }
-                else
-                {
-                    string str = string.Empty;
-                    foreach (var item in strs)
+                    string[] strs = newJointInfo.RT3_RepairFilm.Split(',');
+                    if (strs.Length == 1)
                     {
-                        if (item != filmNum)
+                        newJointInfo.RT3_RepairFilm = null;
+                    }
+                    else
+                    {
+                        string str = string.Empty;
+                        foreach (var item in strs)
                         {
-                            str += item + ",";
+                            if (item != filmNum)
+                            {
+                                str += item + ",";
+                            }
                         }
+                        if (!string.IsNullOrEmpty(str))
+                        {
+                            str = str.Substring(0, str.LastIndexOf(","));
+                        }
+                        newJointInfo.RT3_RepairFilm = str;
                     }
-                    if (!string.IsNullOrEmpty(str))
-                    {
-                        str = str.Substring(0, str.LastIndexOf(","));
-                    }
-                    newJointInfo.RT3_RepairFilm = str;
                 }
                 newJointInfo.HardResultDate = DateTime.Now;
                 db.SubmitChanges();
diff --git a/HJGL_DS/FineUIPro.Web/Web.config b/HJGL_DS/FineUIPro.Web/Web.config
index 97d6b43..bf404b8 100644
--- a/HJGL_DS/FineUIPro.Web/Web.config
+++ b/HJGL_DS/FineUIPro.Web/Web.config
@@ -11,7 +11,7 @@
   <FineUIPro DebugMode="false" Theme="Cupertino"/>
   <appSettings>
     <!--连接字符串-->
-    <add key="ConnectionString" value="Server=.\SQL2019;Database=HJGLDB_DS;Integrated Security=False;User ID=sa;Password=1111;MultipleActiveResultSets=true;Max Pool Size = 1000;Connect Timeout=1200"/>
+    <add key="ConnectionString" value="Server=.\MSSQLSERVER01;Database=HJGLDB_DS;Integrated Security=False;User ID=sa;Password=1111;MultipleActiveResultSets=true;Max Pool Size = 1000;Connect Timeout=1200"/>
     <!--系统名称-->
     <add key="SystemName" value="诺必达焊接管理系统"/>
     <add key="ChartImageHandler" value="storage=file;timeout=20;url=~/Images/;"/>