diff --git a/AssemblyInfo.vb b/AssemblyInfo.vb
index b002f803017495df55b193904876db0174956cc0..b9512eb7da8876b8f312543a31b60890f06777d3 100644
--- a/AssemblyInfo.vb
+++ b/AssemblyInfo.vb
@@ -28,5 +28,5 @@ Imports System.Runtime.InteropServices
 ' You can specify all the values or you can default the Build and Revision Numbers
 ' by using the '*' as shown below:
 
-<Assembly: AssemblyVersion("1.21.12.4")> 
-<Assembly: AssemblyFileVersionAttribute("1.21.12.4")> 
\ No newline at end of file
+<Assembly: AssemblyVersion("1.21.12.9")> 
+<Assembly: AssemblyFileVersionAttribute("1.21.12.9")> 
\ No newline at end of file
diff --git a/My Project/Resources.Designer.vb b/My Project/Resources.Designer.vb
index 89229899d3926c3aaa1134d19dafbaa34d65e758..c24591aba7cfa9d1749bd4ac14a595cf46b91b2e 100644
--- a/My Project/Resources.Designer.vb	
+++ b/My Project/Resources.Designer.vb	
@@ -400,6 +400,26 @@ Namespace My.Resources
             End Get
         End Property
         
+        '''<summary>
+        '''  查找类似于 (图标) 的 System.Drawing.Icon 类型的本地化资源。
+        '''</summary>
+        Friend ReadOnly Property 打开ERP数据文件161624() As System.Drawing.Icon
+            Get
+                Dim obj As Object = ResourceManager.GetObject("打开ERP数据文件161624", resourceCulture)
+                Return CType(obj,System.Drawing.Icon)
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  查找类似于 (图标) 的 System.Drawing.Icon 类型的本地化资源。
+        '''</summary>
+        Friend ReadOnly Property 打开ERP数据文件323224() As System.Drawing.Icon
+            Get
+                Dim obj As Object = ResourceManager.GetObject("打开ERP数据文件323224", resourceCulture)
+                Return CType(obj,System.Drawing.Icon)
+            End Get
+        End Property
+        
         '''<summary>
         '''  查找类似于 (图标) 的 System.Drawing.Icon 类型的本地化资源。
         '''</summary>
diff --git a/My Project/Resources.resx b/My Project/Resources.resx
index 97fae15b50db156d304c3371cfe916d1232bbe43..3d98cd7d751100670119baf7fc2b43e1864551d9 100644
--- a/My Project/Resources.resx	
+++ b/My Project/Resources.resx	
@@ -220,6 +220,13 @@
   <data name="打印323224" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\icon\打印323224.ico;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="打开ERP数据文件161624" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\icon\打开ERP数据文件161624..ICO;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="打开ERP数据文件323224" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\icon\打开ERP数据文件323224.ICO;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="打开全部工程图161624" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\icon\打开全部工程图161624.ico;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
@@ -283,7 +290,6 @@
   <data name="查找部件323224" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\icon\查找部件323224.ICO;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
-  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
   <data name="查询材料编码161624" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\icon\查询材料编码161624.ico;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
diff --git a/ReadMe.MD b/ReadMe.MD
index f0f4ffffa72de1e641b134f80f22842da1fb8efe..4713415cb904775153f8816a3691c9eb4f9beecc 100644
--- a/ReadMe.MD
+++ b/ReadMe.MD
@@ -28,3 +28,5 @@
 [+]增加erp查询
 1.21.12.4
 [+]更新erp查询函数
+1.21.12.9
+[+]增加打开erp数据库文件菜单
diff --git a/StandardAddInServer.vb b/StandardAddInServer.vb
index d6d6d0d5568ceec0bb8c3175c5bae489c1385b57..43b61eb21cf3a92f061c9e04fbbff7a15f1c01ee 100644
Binary files a/StandardAddInServer.vb and b/StandardAddInServer.vb differ
diff --git "a/icon/\346\211\223\345\274\200ERP\346\225\260\346\215\256\346\226\207\344\273\266161624..ICO" "b/icon/\346\211\223\345\274\200ERP\346\225\260\346\215\256\346\226\207\344\273\266161624..ICO"
new file mode 100644
index 0000000000000000000000000000000000000000..5e211de3569616e506baf8bbc546f09df6494d21
Binary files /dev/null and "b/icon/\346\211\223\345\274\200ERP\346\225\260\346\215\256\346\226\207\344\273\266161624..ICO" differ
diff --git "a/icon/\346\211\223\345\274\200ERP\346\225\260\346\215\256\346\226\207\344\273\266323224.ICO" "b/icon/\346\211\223\345\274\200ERP\346\225\260\346\215\256\346\226\207\344\273\266323224.ICO"
new file mode 100644
index 0000000000000000000000000000000000000000..df114a82b667d2c1107660afc3523e088fd207f4
Binary files /dev/null and "b/icon/\346\211\223\345\274\200ERP\346\225\260\346\215\256\346\226\207\344\273\266323224.ICO" differ