diff --git a/langguanApi/Program.cs b/langguanApi/Program.cs
index 4959dc1..bf25e16 100644
--- a/langguanApi/Program.cs
+++ b/langguanApi/Program.cs
@@ -56,6 +56,7 @@ if (redisoptions != null)
 //×Ô¶¯×¢Èë
 builder.Services.ServicesAutoInjectionExtension();
 builder.Services.AddSocketService();
+builder.Services.AddHttpClient();
 //cross domain
 builder.Services.AddCors(options =>
 {
diff --git a/langguanApi/Service/DeviceService.cs b/langguanApi/Service/DeviceService.cs
index 50deeca..8cea275 100644
--- a/langguanApi/Service/DeviceService.cs
+++ b/langguanApi/Service/DeviceService.cs
@@ -6,7 +6,7 @@ using System.Linq.Expressions;
 
 namespace langguanApi.Service
 {
-    [ServiceInjection(InjectionType.Scoped)]
+    [ServiceInjection(InjectionType.Transient)]
     public class DeviceService : BaseService<Device>
     {
         public DeviceService(IConfiguration config) : base(config, nameof(Device))
diff --git a/langguanApi/Service/HomeService.cs b/langguanApi/Service/HomeService.cs
index e17773e..3ab0ce4 100644
--- a/langguanApi/Service/HomeService.cs
+++ b/langguanApi/Service/HomeService.cs
@@ -9,7 +9,7 @@ namespace langguanApi.Service
     /// <summary>
     /// HomeService
     /// </summary>
-    [ServiceInjection(InjectionType.Scoped)]
+    [ServiceInjection(InjectionType.Singleton)]
     public class HomeService
     {
         private DeviceService _deviceService;
@@ -62,7 +62,8 @@ namespace langguanApi.Service
                     devices,
                     ariQuality,
                     Realtime,
-                    GetViewTop
+                    GetViewTop,
+                    weather
                 }
             };
         }
diff --git a/langguanApi/Service/WeatherService.cs b/langguanApi/Service/WeatherService.cs
index 414deaa..f5400aa 100644
--- a/langguanApi/Service/WeatherService.cs
+++ b/langguanApi/Service/WeatherService.cs
@@ -1,7 +1,9 @@
-using Newtonsoft.Json;
+using langguanApi.Extensions.AutoDI;
+using Newtonsoft.Json;
 
 namespace langguanApi.Service
 {
+    [ServiceInjection(InjectionType.Transient)]
     public class WeatherService
     {
         private IHttpClientFactory _httpClientFactory;