diff --git a/tester/cmd.json b/tester/cmd.json
index c7c87f9..a24e862 100644
--- a/tester/cmd.json
+++ b/tester/cmd.json
@@ -1,6 +1,7 @@
 {
   "Ota": {
-    "url": "http://192.168.86.21:12346/sphinx-update-",
-    "version": 0
+    "url": "https://jolliness.ddns.net/sphinx-update-",
+    "version": 0,
+    "sha256_hash": "f3da0b52a0d6b3de68c042ab8209179766021c7420fe631e5e487ebedfd9a10b"
   }
 }
diff --git a/tester/nonce_cmd.json b/tester/nonce_cmd.json
new file mode 100644
index 0000000..52353ed
--- /dev/null
+++ b/tester/nonce_cmd.json
@@ -0,0 +1 @@
+"Nonce"
diff --git a/tester/ota_cmd.json b/tester/ota_cmd.json
new file mode 100644
index 0000000..a24e862
--- /dev/null
+++ b/tester/ota_cmd.json
@@ -0,0 +1,7 @@
+{
+  "Ota": {
+    "url": "https://jolliness.ddns.net/sphinx-update-",
+    "version": 0,
+    "sha256_hash": "f3da0b52a0d6b3de68c042ab8209179766021c7420fe631e5e487ebedfd9a10b"
+  }
+}