From f954da60b4d5ee03dcd50e9107bc26b06c95f662 Mon Sep 17 00:00:00 2001
From: Xin Wang <wangx184@chinatelecom.cn>
Date: Thu, 28 May 2026 13:57:33 +0800
Subject: [PATCH] Update voice activity detection parameters and add response
 state configuration in FastGPT XFYun JSON files for enhanced interaction
 management.

---
 config/fastgpt.xfyun.dfn.json | 14 ++++++++++----
 config/fastgpt.xfyun.json     |  6 +++---
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/config/fastgpt.xfyun.dfn.json b/config/fastgpt.xfyun.dfn.json
index 8692399..0cc63b5 100644
--- a/config/fastgpt.xfyun.dfn.json
+++ b/config/fastgpt.xfyun.dfn.json
@@ -24,10 +24,10 @@
   },
   "turn": {
     "vad": {
-      "confidence": 0.7,
-      "start_secs": 0.25,
+      "confidence": 0.85,
+      "start_secs": 0.5,
       "stop_secs": 0.2,
-      "min_volume": 0.7
+      "min_volume": 0.95
     },
     "interruption_min_chars": 3,
     "interruption_use_interim": true,
@@ -57,7 +57,13 @@
   "agent": {
     "system_prompt": "FastGPT app owns the system prompt when send_system_prompt is false.",
     "greeting": "您好，这里是无锡交警，我将为您远程处理交通事故。请将人员撤离至路侧安全区域，开启危险报警双闪灯、放置三角警告牌、做好安全防护，谨防二次事故伤害。若您已经准备好了，请点击继续办理，如需人工服务，请说转人工。",
-    "greeting_mode": "fixed"
+    "greeting_mode": "fixed",
+    "response_state": {
+      "enabled": false,
+      "tag": "state",
+      "event_type": "response.state",
+      "max_prefix_chars": 256
+    }
   },
   "services": {
     "stt": {
diff --git a/config/fastgpt.xfyun.json b/config/fastgpt.xfyun.json
index 1201045..d23727d 100644
--- a/config/fastgpt.xfyun.json
+++ b/config/fastgpt.xfyun.json
@@ -14,10 +14,10 @@
   },
   "turn": {
     "vad": {
-      "confidence": 0.7,
-      "start_secs": 0.35,
+      "confidence": 0.85,
+      "start_secs": 0.5,
       "stop_secs": 0.2,
-      "min_volume": 0.65
+      "min_volume": 0.95
     },
     "interruption_min_chars": 3,
     "interruption_use_interim": true,