diff --git a/Unity Studio/UnityStudioForm.Designer.cs b/Unity Studio/UnityStudioForm.Designer.cs
index ba09062..65e9fdc 100644
--- a/Unity Studio/UnityStudioForm.Designer.cs	
+++ b/Unity Studio/UnityStudioForm.Designer.cs	
@@ -101,6 +101,7 @@
             this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
             this.saveFolderDialog1 = new System.Windows.Forms.SaveFileDialog();
             this.treeTip = new System.Windows.Forms.ToolTip(this.components);
+            this.all3DObjectssplitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.menuStrip1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
             this.splitContainer1.Panel1.SuspendLayout();
@@ -303,6 +304,7 @@
             // 
             this.exportToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.exportAll3DMenuItem,
+            this.all3DObjectssplitToolStripMenuItem,
             this.exportSelected3DMenuItem,
             this.toolStripSeparator1,
             this.exportAllAssetsMenuItem,
@@ -315,40 +317,40 @@
             // exportAll3DMenuItem
             // 
             this.exportAll3DMenuItem.Name = "exportAll3DMenuItem";
-            this.exportAll3DMenuItem.Size = new System.Drawing.Size(191, 22);
+            this.exportAll3DMenuItem.Size = new System.Drawing.Size(192, 22);
             this.exportAll3DMenuItem.Text = "All 3D objects";
             this.exportAll3DMenuItem.Click += new System.EventHandler(this.Export3DObjects_Click);
             // 
             // exportSelected3DMenuItem
             // 
             this.exportSelected3DMenuItem.Name = "exportSelected3DMenuItem";
-            this.exportSelected3DMenuItem.Size = new System.Drawing.Size(191, 22);
+            this.exportSelected3DMenuItem.Size = new System.Drawing.Size(192, 22);
             this.exportSelected3DMenuItem.Text = "Selected 3D objects";
             this.exportSelected3DMenuItem.Click += new System.EventHandler(this.Export3DObjects_Click);
             // 
             // toolStripSeparator1
             // 
             this.toolStripSeparator1.Name = "toolStripSeparator1";
-            this.toolStripSeparator1.Size = new System.Drawing.Size(188, 6);
+            this.toolStripSeparator1.Size = new System.Drawing.Size(189, 6);
             // 
             // exportAllAssetsMenuItem
             // 
             this.exportAllAssetsMenuItem.Name = "exportAllAssetsMenuItem";
-            this.exportAllAssetsMenuItem.Size = new System.Drawing.Size(191, 22);
+            this.exportAllAssetsMenuItem.Size = new System.Drawing.Size(192, 22);
             this.exportAllAssetsMenuItem.Text = "All assets";
             this.exportAllAssetsMenuItem.Click += new System.EventHandler(this.ExportAssets_Click);
             // 
             // exportSelectedAssetsMenuItem
             // 
             this.exportSelectedAssetsMenuItem.Name = "exportSelectedAssetsMenuItem";
-            this.exportSelectedAssetsMenuItem.Size = new System.Drawing.Size(191, 22);
+            this.exportSelectedAssetsMenuItem.Size = new System.Drawing.Size(192, 22);
             this.exportSelectedAssetsMenuItem.Text = "Selected assets";
             this.exportSelectedAssetsMenuItem.Click += new System.EventHandler(this.ExportAssets_Click);
             // 
             // exportFilteredAssetsMenuItem
             // 
             this.exportFilteredAssetsMenuItem.Name = "exportFilteredAssetsMenuItem";
-            this.exportFilteredAssetsMenuItem.Size = new System.Drawing.Size(191, 22);
+            this.exportFilteredAssetsMenuItem.Size = new System.Drawing.Size(192, 22);
             this.exportFilteredAssetsMenuItem.Text = "Filtered assets";
             this.exportFilteredAssetsMenuItem.Click += new System.EventHandler(this.ExportAssets_Click);
             // 
@@ -811,6 +813,13 @@
             this.saveFolderDialog1.RestoreDirectory = true;
             this.saveFolderDialog1.Title = "Browse for folder";
             // 
+            // all3DObjectssplitToolStripMenuItem
+            // 
+            this.all3DObjectssplitToolStripMenuItem.Name = "all3DObjectssplitToolStripMenuItem";
+            this.all3DObjectssplitToolStripMenuItem.Size = new System.Drawing.Size(192, 22);
+            this.all3DObjectssplitToolStripMenuItem.Text = "All 3D objects (split)";
+            this.all3DObjectssplitToolStripMenuItem.Click += new System.EventHandler(this.all3DObjectssplitToolStripMenuItem_Click);
+            // 
             // UnityStudioForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
@@ -929,6 +938,7 @@
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator2;
         private System.Windows.Forms.ToolStripMenuItem exportClassStructuresMenuItem;
         private System.Windows.Forms.Label FMODcopyright;
+        private System.Windows.Forms.ToolStripMenuItem all3DObjectssplitToolStripMenuItem;
     }
 }
 
diff --git a/Unity Studio/UnityStudioForm.cs b/Unity Studio/UnityStudioForm.cs
index 164ce1c..d9718e3 100644
--- a/Unity Studio/UnityStudioForm.cs	
+++ b/Unity Studio/UnityStudioForm.cs	
@@ -1830,6 +1830,70 @@ namespace Unity_Studio
             else { return false; }
         }
 
+        private void all3DObjectssplitToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            if (sceneTreeView.Nodes.Count > 0)
+            {
+                if (saveFolderDialog1.ShowDialog() == DialogResult.OK)
+                {
+                    var savePath = saveFolderDialog1.FileName;
+                    if (Path.GetFileName(savePath) == "Select folder or write folder name to create")
+                    { savePath = Path.GetDirectoryName(saveFolderDialog1.FileName); }
+                    savePath = savePath + "\\";
+                    switch ((bool)Properties.Settings.Default["showExpOpt"])
+                    {
+                        case true:
+                            ExportOptions exportOpt = new ExportOptions();
+                            if (exportOpt.ShowDialog() == DialogResult.OK) { goto case false; }
+                            break;
+                        case false:
+                            {
+                                progressBar1.Value = 0;
+                                progressBar1.Maximum = sceneTreeView.Nodes.Count;
+                                //防止主界面假死
+                                ThreadPool.QueueUserWorkItem(delegate
+                                {
+                                    sceneTreeView.Invoke(new Action(() =>
+                                    {
+                                        //挂起控件防止更新
+                                        sceneTreeView.BeginUpdate();
+                                        //先取消所有Node的选中
+                                        foreach (TreeNode i in sceneTreeView.Nodes)
+                                        {
+                                            i.Checked = false;
+                                        }
+                                    }));
+                                    //遍历根节点
+                                    foreach (TreeNode i in sceneTreeView.Nodes)
+                                    {
+                                        if (i.Nodes.Count > 0)
+                                        {
+                                            //遍历一级子节点
+                                            foreach (TreeNode j in i.Nodes)
+                                            {
+                                                var filename = j.Text;
+                                                //选中它和它的子节点
+                                                sceneTreeView.Invoke(new Action(() => j.Checked = true));
+                                                //导出FBX
+                                                WriteFBX(savePath + filename + ".fbx", false);
+                                                //取消选中
+                                                sceneTreeView.Invoke(new Action(() => j.Checked = false));
+                                            }
+                                        }
+                                        ProgressBarPerformStep();
+                                    }
+                                    //取消挂起
+                                    sceneTreeView.Invoke(new Action(() => sceneTreeView.EndUpdate()));
+                                    if (openAfterExport.Checked) { Process.Start(savePath); }
+                                });
+                                break;
+                            }
+                    }
+                }
+
+            }
+            else { StatusStripUpdate("No Objects available for export"); }
+        }
 
         private void Export3DObjects_Click(object sender, EventArgs e)
         {