diff --git a/bot/gemini/google_gemini_bot.py b/bot/gemini/google_gemini_bot.py
index 1a49d60..e63f1cb 100644
--- a/bot/gemini/google_gemini_bot.py
+++ b/bot/gemini/google_gemini_bot.py
@@ -44,6 +44,7 @@ class GoogleGeminiBot(Bot):
         except Exception as e:
             logger.error("[Gemini] fetch reply error, may contain unsafe content")
             logger.error(e)
+            return Reply(ReplyType.ERROR, "invoke [Gemini] api failed!")
 
     def _convert_to_gemini_messages(self, messages: list):
         res = []
@@ -63,6 +64,8 @@ class GoogleGeminiBot(Bot):
     def _filter_messages(self, messages: list):
         res = []
         turn = "user"
+        if not messages:
+            return res
         for i in range(len(messages) - 1, -1, -1):
             message = messages[i]
             if message.get("role") != turn:
diff --git a/plugins/source.json b/plugins/source.json
index d53c996..ebacc28 100644
--- a/plugins/source.json
+++ b/plugins/source.json
@@ -20,5 +20,9 @@
       "url": "https://github.com/6vision/Apilot.git",
       "desc": "通过api直接查询早报、热榜、快递、天气等实用信息的插件"
     }
+    "pictureChange": {
+      "url": "https://github.com/Yanyutin753/pictureChange.git",
+      "desc": "利用stable-diffusion和百度Ai进行图生图或者画图的插件"
+    }
   }
 }
diff --git a/voice/audio_convert.py b/voice/audio_convert.py
index 18fe3c2..5c80528 100644
--- a/voice/audio_convert.py
+++ b/voice/audio_convert.py
@@ -64,7 +64,9 @@ def any_to_wav(any_path, wav_path):
     if any_path.endswith(".sil") or any_path.endswith(".silk") or any_path.endswith(".slk"):
         return sil_to_wav(any_path, wav_path)
     audio = AudioSegment.from_file(any_path)
-    audio.export(wav_path, format="wav")
+    audio.set_frame_rate(8000)    # 百度语音转写支持8000采样率, pcm_s16le, 单通道语音识别
+    audio.set_channels(1)
+    audio.export(wav_path, format="wav", codec='pcm_s16le')
 
 
 def any_to_sil(any_path, sil_path):
diff --git a/voice/baidu/baidu_voice.py b/voice/baidu/baidu_voice.py
index fbf53ce..66ba4d8 100644
--- a/voice/baidu/baidu_voice.py
+++ b/voice/baidu/baidu_voice.py
@@ -62,7 +62,7 @@ class BaiduVoice(Voice):
         # 识别本地文件
         logger.debug("[Baidu] voice file name={}".format(voice_file))
         pcm = get_pcm_from_wav(voice_file)
-        res = self.client.asr(pcm, "pcm", 16000, {"dev_pid": self.dev_id})
+        res = self.client.asr(pcm, "pcm", 8000, {"dev_pid": self.dev_id})
         if res["err_no"] == 0:
             logger.info("百度语音识别到了：{}".format(res["result"]))
             text = "".join(res["result"])