diff --git a/WebApi_data_value/Controllers/Yuntech_in_car_tableController.cs b/WebApi_data_value/Controllers/Yuntech_in_car_tableController.cs
index 5a35512..07af8b0 100644
--- a/WebApi_data_value/Controllers/Yuntech_in_car_tableController.cs
+++ b/WebApi_data_value/Controllers/Yuntech_in_car_tableController.cs
@@ -10,6 +10,7 @@ using Parking_space_WebAPI.Services;
 using Parking_space_WebAPI.ViewModel;
 using Parking_space_WebAPI.Authorization;
 
+
 namespace Parking_space_WebAPI.Controllers
 {
 
@@ -92,7 +93,7 @@ namespace Parking_space_WebAPI.Controllers
                                           in_time = c.in_time,
                                           out_time = c.out_time,
                                           location = c.location,
-                                      }).ToListAsync();
+                                      }).Skip(0).Take(500).ToListAsync();
 
 
             return in_car_table;
diff --git a/WebApi_data_value/Program.cs b/WebApi_data_value/Program.cs
index c40fff3..20da0f6 100644
--- a/WebApi_data_value/Program.cs
+++ b/WebApi_data_value/Program.cs
@@ -16,6 +16,8 @@ builder.Services.AddCors();
 // Add services to the container.
 builder.Services.AddControllers();
 
+
+
 // 連線PostgreSQL資料庫
 var connectionString = "Server=140.125.20.183;UserID=postgres;password=EL404el404;Database=postgres;port=5432;Search Path=public;CommandTimeout=1800";
 //var connectionString = "Server=127.0.0.1;UserID=postgres;password=EL404el404;Database=postgres;port=5432;Search Path=public;CommandTimeout=1800";
diff --git a/WebApi_data_value/Properties/launchSettings.json b/WebApi_data_value/Properties/launchSettings.json
index e23e44a..1c82610 100644
--- a/WebApi_data_value/Properties/launchSettings.json
+++ b/WebApi_data_value/Properties/launchSettings.json
@@ -8,7 +8,7 @@
         "ASPNETCORE_ENVIRONMENT": "Development"
       },
       "dotnetRunMessages": true,
-      "applicationUrl": "http://localhost:5174"
+      "applicationUrl": "http://localhost:7700"
     },
     "IIS Express": {
       "commandName": "IISExpress",