diff --git a/misc/test/va/param.sh b/misc/test/va/param.sh
new file mode 100755
index 0000000..035a00e
--- /dev/null
+++ b/misc/test/va/param.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+URL="http://localhost:22035/va/chat"
+
+curl -s "$URL" \
+	-H "Content-Type: application/json" \
+	-H "VA-TOKEN: ${ORCA_VA_TOKEN}" \
+	-d '{
+	"system":"翻译下列语言为中文：",
+	"user":"Hello, world!",
+	"param":{
+		"temperature":0.3,
+		"maxOutputTokens": 100,
+		"topP": 1,
+		"topK": 40
+	},
+	"debug":true
+}' | tee tmp-chat.json
+echo
+
+jq . tmp-chat.json