feat: 实现资源(图片、音频)查询，完善README

app/utils/matters.py

@@ -14,8 +14,11 @@ def readMatchList() -> dict:
     
     return result
 
+matter_list = readMatterList()
+match_list = readMatchList()
+
 def readMatter(id: str):
-    path = readMatterList().get(id, -1)
+    path = matter_list.get(id, -1)
     if (path == -1):
         return {"message": f"No Matter {id}"}
     with open(f"resources/matters/{path}.json", "r", encoding="utf8") as f:
@@ -25,7 +28,7 @@ def readMatter(id: str):
     return {"message": "OK", "content": result}
 
 def selectMatter(id: str):
-    matter_id = readMatchList().get(id, -1)
+    matter_id = match_list.get(id, -1)
     if (matter_id == -1):
         return {"message": f"No Matter {id}"}