diff --git a/app/core/config.py b/app/core/config.py
index ee8b08e0..96ac58bd 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -220,7 +220,7 @@ class ConfigModel(BaseModel):
     # 全局图片缓存，将媒体图片缓存到本地
     GLOBAL_IMAGE_CACHE: bool = False
     # 是否启用编码探测的性能模式
-    ENCODING_DETECTION_PERFORMANCE_MODE: bool = False
+    ENCODING_DETECTION_PERFORMANCE_MODE: bool = True
     # 编码探测的最低置信度阈值
     ENCODING_DETECTION_MIN_CONFIDENCE: float = 0.8
     # 允许的图片缓存域名