diff --git a/IRaCIS.Core.API/appsettings.Prod_IRC.json b/IRaCIS.Core.API/appsettings.Prod_IRC.json
index 1d5d80386..8b241afd6 100644
--- a/IRaCIS.Core.API/appsettings.Prod_IRC.json
+++ b/IRaCIS.Core.API/appsettings.Prod_IRC.json
@@ -51,6 +51,4 @@
     "AuthorizationCode": "ExtImg@2022",
     "SiteUrl": "http://irc.extimaging.com/login"
   }
-
-
 }
diff --git a/IRaCIS.Core.API/appsettings.USDemo.json b/IRaCIS.Core.API/appsettings.USDemo.json
deleted file mode 100644
index 973c6c597..000000000
--- a/IRaCIS.Core.API/appsettings.USDemo.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft": "Warning",
-      "Microsoft.Hosting.Lifetime": "Information"
-    }
-  },
-  "ConnectionStrings": {
-    "RemoteNew": "Server=47.90.161.85,1433\\MSSQLSERVER;Database=IRaCIS_Demo_US;User ID=sa;Password=zhanying2021;TrustServerCertificate=true",
-    "Hangfire": "Server=47.90.161.85,1433\\MSSQLSERVER;Database=Hangfire.IRaCIS_Demo_US;User ID=sa;Password=zhanying2021;TrustServerCertificate=true"
-
-  },
-  "BasicSystemConfig": {
-
-    "OpenUserComplexPassword": false,
-
-    "OpenSignDocumentBeforeWork": false,
-
-    "OpenTrialRelationDelete": true,
-
-    "OpenLoginLimit": false,
-
-    "LoginMaxFailCount": 5,
-
-    "LoginFailLockMinutes": 30
-  },
-
-  "SystemEmailSendConfig": {
-    "Port": 465,
-    "Host": "smtp.qiye.aliyun.com",
-    "FromEmail": "test@extimaging.com",
-    "FromName": "Test_IRC",
-    "AuthorizationCode": "SHzyyl2021"
-  }
-
-}
diff --git a/IRaCIS.Core.API/appsettings.US_IRC.json b/IRaCIS.Core.API/appsettings.US_IRC.json
new file mode 100644
index 000000000..3f8565238
--- /dev/null
+++ b/IRaCIS.Core.API/appsettings.US_IRC.json
@@ -0,0 +1,72 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  },
+  "ConnectionStrings": {
+    "RemoteNew": "Server=123.56.94.154,1435;Database=Test_IRC;User ID=sa;Password=xc@123456;TrustServerCertificate=true",
+    "Hangfire": "Server=123.56.94.154,1435;Database=Test_IRC_Hangfire;User ID=sa;Password=xc@123456;TrustServerCertificate=true"
+
+  },
+
+  "ObjectStoreService": {
+
+    "ObjectStoreUse": "AliyunOSS",
+
+    "AliyunOSS": {
+      "regionId": "cn-shanghai",
+      "endPoint": "https://oss-cn-shanghai.aliyuncs.com",
+      "accessKeyId": "LTAI5tKvzs7ed3UfSpNk3xwQ",
+      "accessKeySecret": "zTIceGEShlZDGnLrCFfIGFE7TXVRio",
+      "bucketName": "zy-irc-test-store",
+      "roleArn": "acs:ram::1899121822495495:role/oss-upload",
+      "viewEndpoint": "https://zy-irc-test-store.oss-cn-shanghai.aliyuncs.com",
+      "region": "oss-cn-shanghai"
+    },
+
+    "MinIO": {
+      "endPoint": "192.168.3.68",
+      "port": "8001",
+      "useSSL": false,
+      "accessKey": "IDFkwEpWej0b4DtiuThL",
+      "secretKey": "Lhuu83yMhVwu7c1SnjvGY6lq74jzpYqifK6Qtj4h",
+      "bucketName": "test",
+      "viewEndpoint": "http://192.168.3.68:8001/test/"
+    },
+
+    "AWS": {
+      "endPoint": "s3.us-east-1.amazonaws.com",
+      "useSSL": false,
+      "accessKey": "AKIAZQ3DRSOHFPJJ6FEU",
+      "secretKey": "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",
+      "bucketName": "ei-irc-test-store",
+      "viewEndpoint": "https://ei-irc-test-store.s3.amazonaws.com/"
+    }
+  },
+  "BasicSystemConfig": {
+
+    "OpenUserComplexPassword": false,
+
+    "OpenSignDocumentBeforeWork": false,
+
+    "OpenTrialRelationDelete": true,
+
+    "OpenLoginLimit": false,
+
+    "LoginMaxFailCount": 5,
+
+    "LoginFailLockMinutes": 30
+  },
+
+  "SystemEmailSendConfig": {
+    "Port": 465,
+    "Host": "smtp.qiye.aliyun.com",
+    "FromEmail": "test@extimaging.com",
+    "FromName": "Test_IRC",
+    "AuthorizationCode": "SHzyyl2021"
+  }
+
+}