增加包路径字段，从包名解析

Model/Custom/ProjectService.cs

@@ -87,6 +87,13 @@ namespace Custom
         /// 包名
         /// </summary>
         public string? packageName { get; set; }
+        public string? packagePath 
+        { 
+            get
+            {
+                return packageName?.Replace(".", "/");
+            }
+        }