问题修复：建立物料时没有任何规则绑定到字段，程序也可以点击确认运行

SmartScan/Form/FrmCodeExtract.cs

@@ -237,6 +237,57 @@ namespace SmartScan
                     Btn_Click(btn, null);
                     return;
                 }
+                bool emptyMatch = false;
+                if (match.MatchEnd)
+                {
+                    if (string.IsNullOrEmpty(match.EndText))
+                    {
+                        emptyMatch = true;
+                    }
+                }
+                else if (match.MatchMiddle)
+                {
+                    if (string.IsNullOrEmpty(match.MiddleText))
+                    {
+                        emptyMatch = true;
+                    }
+                }
+                else if (match.MatchSplit)
+                {
+                    if(string.IsNullOrEmpty(match.MiddleText))
+                    {
+                        emptyMatch = true;
+                    }
+                }
+                else if (match.MatchStart)
+                {
+                    if(string.IsNullOrEmpty(match.StartText))
+                    {
+                        emptyMatch = true;
+                    }
+                }
+                else if(match.MatchMaxLength)
+                {
+                    if(match.MaxLength==0)
+                    {
+                        emptyMatch = true;
+                    }
+                }
+                if(emptyMatch)
+                {
+                    new Asa.FaceControl.FaceMessageBox("", Language.Dialog("MatchEmpty"), MessageBoxButtons.OK).ShowDialog();
+                    Btn_Click(btn, null);
+                    return;
+                }
+                if(match.MatchMinLength &&  match.MatchMaxLength)
+                {
+                    if(match.MinLength>match.MaxLength)
+                    {
+                        new Asa.FaceControl.FaceMessageBox("", Language.Dialog("ConflictLength"), MessageBoxButtons.OK).ShowDialog();
+                        Btn_Click(btn, null);
+                        return;
+                    }
+                }
                 CodeMatch.Add(match);
             }
             DialogResult = DialogResult.OK;
@@ -254,8 +305,9 @@ namespace SmartScan
         }
         private void matchChanged(object sender, EventArgs e)
         {
-            lblMatchRes.Invoke(new Action(() => { 
-                if(CheckMatch())
+            lblMatchRes.Invoke(new Action(() =>
+            {
+                if (CheckMatch())
                 {
                     lblMatchRes.Text = "";
                     //lblMatchRes.ForeColor = Color.Green;