优化限制逻辑

FileWatcher/AutoSMTRXY.Designer.cs

@@ -172,6 +172,8 @@
             // RemindVoice
             // 
             this.RemindVoice.AutoSize = true;
+            this.RemindVoice.Checked = true;
+            this.RemindVoice.CheckState = System.Windows.Forms.CheckState.Checked;
             this.RemindVoice.Location = new System.Drawing.Point(274, 39);
             this.RemindVoice.Name = "RemindVoice";
             this.RemindVoice.Size = new System.Drawing.Size(162, 28);