diff --git a/CRC.config b/CRC.config
index 3b6dc41c9acba26367171fbfd70d7ac68b386a05..3e6063c638a2d9ea4d40f23584393b9d43644288 100644
--- a/CRC.config
+++ b/CRC.config
@@ -4,4 +4,4 @@ MongoDBData MongoDB/data
 NodejsPath GeoModelServiceContainer/container_node.exe
 ContainerPath 1
 Containerlog log/containerlog.log
-CheckVersionURL http://localhost:8084/GeoModeling/modelContainer
\ No newline at end of file
+CheckVersionURL http://222.192.7.75:8084/GeoModeling/modelContainer
\ No newline at end of file
diff --git a/ComputerResourceConsole.suo b/ComputerResourceConsole.suo
index c5031b01acc388bdbedbde8761c983b0c824a137..8e4c1dd9b918742efdffbc26efbf9fab36b4e06d 100644
Binary files a/ComputerResourceConsole.suo and b/ComputerResourceConsole.suo differ
diff --git a/common/CommonMethod.cs b/common/CommonMethod.cs
index 46c947bb46f3767a4437494367c472bffbfaf7bb..bcc0ae14f52f5ecd25207225d03f3e0ea99cb642 100644
--- a/common/CommonMethod.cs
+++ b/common/CommonMethod.cs
@@ -27,12 +27,25 @@ namespace ComputerResourceConsole.common
                 if (File.Exists(fileName))
                 {
                     File.Delete(fileName);
+                    Stream s = File.Create(fileName);
+                    s.Close();
+                    return true;
+                }
+                else
+                {
+                    FileInfo file = new FileInfo(fileName);
+                    DirectoryInfo direct_info = file.Directory;
+                    string directory = direct_info.FullName;
+                    if (!Directory.Exists(directory))
+                    {
+                        Directory.CreateDirectory(directory);
+                    }
+                    Stream s = File.Create(fileName);
+                    s.Close();
+                    return true;
                 }
-                Stream s = File.Create(fileName);
-                s.Close();
-                return true;
             }
-            catch (Exception ex)
+            catch (Exception e)
             {
                 return false;
             }
diff --git a/view/frm_update.cs b/view/frm_update.cs
index 303b496375c60d6522ef99de05d4627bd9c4c832..e5b4b788d3bf8991b334c5b0f15c73e7c8c1687a 100644
--- a/view/frm_update.cs
+++ b/view/frm_update.cs
@@ -50,9 +50,12 @@ namespace ComputerResourceConsole.view
 
                 string downloadUrl = this._pConfig.VersionCheckPath + "/downloadNewest";
                 string filePath = fileDirectory + "\\temp\\" + "container_node.exe";
-                DownloadFile(downloadUrl, filePath, this.progressBar1);
+                bool status = DownloadFile(downloadUrl, filePath, this.progressBar1);
                 //下载完成之后，替换文件
-                CopyFileAndReplace(filePath, originPath);
+                if (status)
+                {
+                    CopyFileAndReplace(filePath, originPath);
+                }        
             }
             else
             {
@@ -67,7 +70,7 @@ namespace ComputerResourceConsole.view
             this.Close();
         }
 
-        private void DownloadFile(string url, string filePath, System.Windows.Forms.ProgressBar progress)
+        private bool DownloadFile(string url, string filePath, System.Windows.Forms.ProgressBar progress)
         {
             try
             {
@@ -97,6 +100,7 @@ namespace ComputerResourceConsole.view
                     }
                     so.Close();
                     st.Close();
+                    return true;
 
                 }
                 else
@@ -106,6 +110,7 @@ namespace ComputerResourceConsole.view
                     this.Cancel.Enabled = true;
                     this.progressBar1.Visible = false;
                     this.splitContainer1.Panel2.Enabled = false;
+                    return false;
                 }
 
             }
@@ -116,6 +121,7 @@ namespace ComputerResourceConsole.view
                 this.Cancel.Enabled = true;
                 this.progressBar1.Visible = false;
                 this.splitContainer1.Panel2.Enabled = false;
+                return false;
             }
         }
 
@@ -136,7 +142,7 @@ namespace ComputerResourceConsole.view
         {
             File.Delete(destPath);
             File.Move(fromPath, destPath);
-            MessageBox.Show("Update Application finished! Please start the Model container", "Update Finish", MessageBoxButtons.OK, MessageBoxIcon.None);
+            MessageBox.Show("Update Application finished! Please start the Model container!", "Update Finish", MessageBoxButtons.OK, MessageBoxIcon.Information);
             this.Close();
         }
     }
diff --git a/view/frm_version.cs b/view/frm_version.cs
index f24bd441d00fa3efc5df2fe5546a0560ae34cfb3..1fe7010af7f24775a8409781f753020b75720599 100644
--- a/view/frm_version.cs
+++ b/view/frm_version.cs
@@ -53,6 +53,12 @@ namespace ComputerResourceConsole.view
             String path_exe = this._pConfig.NodejsPath;
             String test_Path = CommonMethod.getAppDirection() + path_exe;
             Console.WriteLine(test_Path);
+            if (!File.Exists(test_Path))
+            {
+                //文件不存在表明没有模型服务容器exe，为了使后面不报错，返回版本号为0.0.1
+                MessageBox.Show("Can not find the current model container application", "System Attention", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return "0.0.1";
+            }
             try
             {
                 Process process = new Process();
@@ -143,7 +149,7 @@ namespace ComputerResourceConsole.view
                         this._frm_update = new frm_update();
                         this._frm_update.Show();
 
-                        this.Close();
+                        //this.Close();
                     }
                 }
                 else