update:funasr实例之前添加内存检测判断

main/xiaozhi-server/core/providers/asr/fun_local.py

@@ -2,6 +2,7 @@ import time
 import os
 import sys
 import io
+import psutil
 from config.logger import setup_logging
 from typing import Optional, Tuple, List
 from core.providers.asr.base import ASRProviderBase
@@ -37,6 +38,13 @@ class CaptureOutput:
 class ASRProvider(ASRProviderBase):
     def __init__(self, config: dict, delete_audio_file: bool):
         super().__init__()
+        
+        # 内存检测，要求大于2G
+        min_mem_bytes = 2 * 1024 * 1024 * 1024
+        total_mem = psutil.virtual_memory().total
+        if total_mem < min_mem_bytes:
+            logger.bind(tag=TAG).error(f"可用内存不足2G，当前仅有 {total_mem / (1024*1024):.2f} MB")
+        
         self.interface_type = InterfaceType.LOCAL
         self.model_dir = config.get("model_dir")
         self.output_dir = config.get("output_dir")  # 修正配置键名