feat：缓存调试信息开关

src/config/config.py

@@ -56,7 +56,7 @@ BOT_CONFIG_PATH: Path = (CONFIG_DIR / "bot_config.toml").resolve().absolute()
 MODEL_CONFIG_PATH: Path = (CONFIG_DIR / "model_config.toml").resolve().absolute()
 LEGACY_ENV_PATH: Path = (PROJECT_ROOT / ".env").resolve().absolute()
 MMC_VERSION: str = "1.0.0"
-CONFIG_VERSION: str = "8.9.19"
+CONFIG_VERSION: str = "8.9.20"
 MODEL_CONFIG_VERSION: str = "1.14.3"
 
 logger = get_logger("config")

src/config/official_configs.py

@@ -1324,6 +1324,15 @@ class DebugConfig(ConfigBase):
     )
     """是否记录 Replyer 请求体，默认关闭"""
 
+    enable_llm_cache_stats: bool = Field(
+        default=False,
+        json_schema_extra={
+            "x-widget": "switch",
+            "x-icon": "chart-no-axes-column",
+        },
+    )
+    """是否记录 LLM prompt cache 调试统计，默认关闭"""
+
 
 class ExtraPromptItem(ConfigBase):
     platform: str = Field(