diff --git a/SolarPower/appsettings.Development.json b/SolarPower/appsettings.Development.json
index 01634b4..2949b04 100644
--- a/SolarPower/appsettings.Development.json
+++ b/SolarPower/appsettings.Development.json
@@ -7,7 +7,7 @@
     }
   },
   "LoginExpireMinute": 60, //登入到期時間，單位(分)
-  "GoBackDay": 3, //補償機制(背景執行(每天))，回推天數
+  "GoBackDay": 1, //補償機制(背景執行(每天))，回推天數
   "DBConfig": {
     "Server": "MVgHWzR3rGDgD57TUoFunA==",
     "port": "r4AoXMUDodcQjIzofGNCcg==",
diff --git a/SolarPower/appsettings.json b/SolarPower/appsettings.json
index 7c7e91c..83eefa0 100644
--- a/SolarPower/appsettings.json
+++ b/SolarPower/appsettings.json
@@ -8,7 +8,7 @@
   },
   "AllowedHosts": "*",
   "LoginExpireMinute": 60, //登入到期時間，單位(分)
-  "GoBackDay": 3, //補償機制(背景執行(每天))，回推天數
+  "GoBackDay": 1, //補償機制(背景執行(每天))，回推天數
   "mySql": "server=60.251.164.103;user=webuser;Database=solar_master;Port=11306;password=FICadmin99;charset='utf8';pooling=true;sslmode=none;",
   //"DBConfig": {
   //  "Server": "MVgHWzR3rGDgD57TUoFunA==",