使用新框架与技术代替旧框架与技术，实现涂装车间后道标签扫码程序

RIZO_Application/RIZO_Application.Core/Mvvm/ViewModelBase.cs

@@ -0,0 +1,20 @@
+using Prism.Events;
+using Prism.Mvvm;
+using Prism.Navigation;
+
+namespace RIZO_Application.Core.Mvvm
+{
+    public abstract class ViewModelBase : BindableBase, IDestructible
+    {
+        
+        protected ViewModelBase()
+        {
+            
+        }
+
+        public virtual void Destroy()
+        {
+
+        }
+    }
+}