diff --git a/App_Code/autoBindDataTable.cs b/App_Code/autoBindDataTable.cs
new file mode 100644
index 0000000..ccd5e6c
--- /dev/null
+++ b/App_Code/autoBindDataTable.cs
@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Data.SqlClient;
+using System.Data;
+using System.Configuration;
+
+/// <summary>
+/// autoBindDataTable 的摘要描述
+/// </summary>
+public class autoBindDataTable
+{
+    private string _strSQL = "";
+    private SqlConnection _objConn = new SqlConnection(ConfigurationManager.ConnectionStrings["DBConnectionString"].ConnectionString);
+    private SqlCommand _objCmd;
+    private SqlDataAdapter _objDataAdapter;
+    private SqlCommandBuilder _objDataCommandBuilder;
+    private DataTable _objDataTable = new DataTable();
+
+    public autoBindDataTable(string strSQL)
+    {
+        //
+        // TODO: 在這裡新增建構函式邏輯
+        //
+        _strSQL = strSQL;
+
+        try
+        {
+            _objConn.Open();
+            _objCmd = new SqlCommand(_strSQL, _objConn);
+            _objDataAdapter = new SqlDataAdapter(_objCmd);
+            _objDataCommandBuilder = new SqlCommandBuilder(_objDataAdapter);
+            _objDataAdapter.Fill(_objDataTable);
+            _objConn.Close();
+        }
+        catch (Exception ex)
+        {
+            _objConn.Close();
+            throw new Exception("Bind DataTable 發生錯誤! " + ex.Message);
+        }
+    }
+
+    public DataRow newRow
+    {
+        get
+        {
+            DataRow objRow = this._objDataTable.NewRow();
+            return objRow;
+        }
+    }
+
+    public void updateDataTable()
+    {
+        try
+        {
+            _objConn.Open();
+            _objDataAdapter.Update(_objDataTable);
+            _objConn.Close();
+        }
+        catch (Exception ex)
+        {
+            _objConn.Close();
+            throw new Exception("DataTable 資料庫更新發生錯誤[" + _objDataTable.TableName + "], " + ex.Message);
+        }
+    }
+
+    public void disConnection()
+    {
+        _objConn.Close();
+        _objConn.Dispose();
+    }
+
+    public DataRowCollection dataRows
+    {
+        get { return this._objDataTable.Rows; }
+    }
+
+    public DataRow[] selectedRows(string value)
+    {
+        return this._objDataTable.Select(value); 
+    }
+
+    public int columnNumber
+    {
+        get { return this._objDataTable.Columns.Count; }
+    }
+
+    public string columnName(int columnIndex) {
+        string colName = "";
+
+        try
+        {
+            colName = this._objDataTable.Columns[columnIndex].ColumnName;   
+        }
+        catch {
+
+        }
+
+        return colName;
+    }
+}
\ No newline at end of file
diff --git a/BackEnd/Login.aspx.cs b/BackEnd/Login.aspx.cs
index fcdcf8f..ae8ea1d 100644
--- a/BackEnd/Login.aspx.cs
+++ b/BackEnd/Login.aspx.cs
@@ -6,6 +6,7 @@ using System.Linq;
 using System.Web;
 using System.Web.UI;
 using System.Web.UI.WebControls;
+using abbott_2024_event;
 
 namespace abbott_2024_event.BackEnd
 {
@@ -34,9 +35,37 @@ namespace abbott_2024_event.BackEnd
                 isAllow = true;
             }
 
+            string myIP_2 = myIP.Substring(0, myIP.LastIndexOf('.')) + ".*";
+
+            autoBindDataTable objAllow2 = new autoBindDataTable(string.Format("select * from ipTable where ipTable_address = '{0}'", myIP_2));
+
+            if (objAllow2.dataRows.Count > 0)
+            {
+                isAllow = true;
+            }
+
+            string myIP_3 = myIP_2.Substring(0, myIP_2.Replace(".*", "").LastIndexOf('.')) + ".*.*";
+
+            autoBindDataTable objAllow3 = new autoBindDataTable(string.Format("select * from ipTable where ipTable_address = '{0}'", myIP_3));
+
+            if (objAllow3.dataRows.Count > 0)
+            {
+                isAllow = true;
+            }
+
+            string myIP_4 = myIP.Substring(0, myIP.IndexOf('.')) + ".*.*.*";
+
+            autoBindDataTable objAllow4 = new autoBindDataTable(string.Format("select * from ipTable where ipTable_address = '{0}'", myIP_4));
+
+            if (objAllow4.dataRows.Count > 0)
+            {
+                isAllow = true;
+            }
+
+
             if (isAllow == false)
             {
-                Response.Redirect("auth-error-v3.html");
+                Response.Redirect("auth-error-v3.html?ip=" + myIP);
                 return;
             }
         }
diff --git a/BackEnd/Main.Master.cs b/BackEnd/Main.Master.cs
index 5ad5e84..097a326 100644
--- a/BackEnd/Main.Master.cs
+++ b/BackEnd/Main.Master.cs
@@ -37,6 +37,33 @@ namespace abbott_2024_event.BackEnd
                 isAllow = true;
             }
 
+            string myIP_2 = myIP.Substring(0, myIP.LastIndexOf('.')) + ".*";
+
+            autoBindDataTable objAllow2 = new autoBindDataTable(string.Format("select * from ipTable where ipTable_address = '{0}'", myIP_2));
+
+            if (objAllow2.dataRows.Count > 0)
+            {
+                isAllow = true;
+            }
+
+            string myIP_3 = myIP_2.Substring(0, myIP_2.Replace(".*", "").LastIndexOf('.')) + ".*.*";
+
+            autoBindDataTable objAllow3 = new autoBindDataTable(string.Format("select * from ipTable where ipTable_address = '{0}'", myIP_3));
+
+            if (objAllow3.dataRows.Count > 0)
+            {
+                isAllow = true;
+            }
+
+            string myIP_4 = myIP.Substring(0, myIP.IndexOf('.')) + ".*.*.*";
+
+            autoBindDataTable objAllow4 = new autoBindDataTable(string.Format("select * from ipTable where ipTable_address = '{0}'", myIP_4));
+
+            if (objAllow4.dataRows.Count > 0)
+            {
+                isAllow = true;
+            }
+
             if (isAllow == false)
             {
                 Response.Redirect("auth-error-v3.html");
diff --git a/abbott_2024_event.csproj b/abbott_2024_event.csproj
index 3102586..4381d79 100644
--- a/abbott_2024_event.csproj
+++ b/abbott_2024_event.csproj
@@ -26491,6 +26491,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="App_Code\authToken.cs" />
+    <Compile Include="App_Code\autoBindDataTable.cs" />
     <Compile Include="App_Code\globalClass.cs" />
     <Compile Include="App_Code\dbClass.cs" />
     <Compile Include="BackEnd\api\babyRecList.ashx.cs">
diff --git a/bin/abbott_2024_event.dll b/bin/abbott_2024_event.dll
index 80cb1d7..aa6db27 100644
Binary files a/bin/abbott_2024_event.dll and b/bin/abbott_2024_event.dll differ
diff --git a/bin/app.publish/bin/abbott_2024_event.dll b/bin/app.publish/bin/abbott_2024_event.dll
index 80cb1d7..aa6db27 100644
Binary files a/bin/app.publish/bin/abbott_2024_event.dll and b/bin/app.publish/bin/abbott_2024_event.dll differ
diff --git a/webapi/lineLogin.ashx.cs b/webapi/lineLogin.ashx.cs
index 3fca355..fe3c2bb 100644
--- a/webapi/lineLogin.ashx.cs
+++ b/webapi/lineLogin.ashx.cs
@@ -36,23 +36,23 @@ namespace abbott_2024_event.webapi
                 return;
             }
 
-            if (line_displayName == "")
-            {
-                objRet.ret = "no";
-                objRet.err_code = "2002";
-                objRet.message = "line_displayname為空字串!";
-                json.WriteObject(context.Response.OutputStream, objRet);
-                return;
-            }
+            //if (line_displayName == "")
+            //{
+            //    objRet.ret = "no";
+            //    objRet.err_code = "2002";
+            //    objRet.message = "line_displayname為空字串!";
+            //    json.WriteObject(context.Response.OutputStream, objRet);
+            //    return;
+            //}
 
-            if (line_phone == "")
-            {
-                objRet.ret = "no";
-                objRet.err_code = "2003";
-                objRet.message = "line_phone為空字串!";
-                json.WriteObject(context.Response.OutputStream, objRet);
-                return;
-            }
+            //if (line_phone == "")
+            //{
+            //    objRet.ret = "no";
+            //    objRet.err_code = "2003";
+            //    objRet.message = "line_phone為空字串!";
+            //    json.WriteObject(context.Response.OutputStream, objRet);
+            //    return;
+            //}
 
             lineUser lineUser = conn.QueryFirstOrDefault<lineUser>("select * from lineUser where line_uid = @line_uid", new { line_uid = line_uid });