diff --git a/SolarPower/Controllers/MyBaseController.cs b/SolarPower/Controllers/MyBaseController.cs
index 8804bb1..bd9f96e 100644
--- a/SolarPower/Controllers/MyBaseController.cs
+++ b/SolarPower/Controllers/MyBaseController.cs
@@ -87,6 +87,25 @@ namespace SolarPower.Controllers
             //取得當前登入使用者資訊
             myUser = userRepository.GetMyUserInfoByAccount(myAccount);
             myUser.Company = companyRepository.GetMyCompanyInfoById(myUser.CompanyId);
+
+            //判斷該檔案是否存在
+            if (!string.IsNullOrEmpty(myUser.Company.Logo))
+            {
+                var fullFilePath = Directory.GetCurrentDirectory() + "/wwwroot/" + Path.Combine("upload", "company_logo", myUser.Company.Logo);
+                if (!System.IO.File.Exists(fullFilePath))
+                {
+                    myUser.Company.Logo = "/img/logo.png";
+                }
+                else
+                {
+                    myUser.Company.Logo = Path.Combine("upload", "company_logo", myUser.Company.Logo);
+                }
+            }
+            else
+            {
+                myUser.Company.Logo = "/img/logo.png";
+            }
+
             myUser.Role = roleRepository.GetMyRoleInfoById(myUser.RoleId);
 
             List<string> auth_arr = new List<string>();
diff --git a/SolarPower/Models/MyBaseModel.cs b/SolarPower/Models/MyBaseModel.cs
index d84959e..b176946 100644
--- a/SolarPower/Models/MyBaseModel.cs
+++ b/SolarPower/Models/MyBaseModel.cs
@@ -63,7 +63,7 @@ namespace SolarPower.Models
         public int Id { get; set; }
         public byte Status { get; set; } //狀態
         public string Name { get; set; } //名稱
-        public string Logo { get { return "/upload/company_logo/" + logo; } set { logo = value; } }
+        public string Logo { get; set; }
     }
 
     //當前登入使用者的角色權限
diff --git a/SolarPower/appsettings.Development.json b/SolarPower/appsettings.Development.json
index 1322378..a4eacb3 100644
--- a/SolarPower/appsettings.Development.json
+++ b/SolarPower/appsettings.Development.json
@@ -25,7 +25,7 @@
   //},
   "BackgroundServiceCron": {
     "CalcPowerStationJob": "0 5 * * * ?",
-    "CalcAvgPowerStationJob": "0/10 * * * * ?",
+    "CalcAvgPowerStationJob": "0 0 2 * * ?",
     "OperationScheduleJob": "0 0 2 * * ?",
     "CalcInverter15minJob": "0 2/15 * * * ?",
     "SendEmailJob": "0 0/5 * * * ?",