修复小窗犯罪的错误，添加用户名与id，添加捡垃圾助手（默认不开启）

fetch_torn_items.py

@@ -0,0 +1,15 @@
+import json
+import requests
+
+# URL = "https://jjins.github.io/item_price_raw.json"
+URL = "https://script.google.com/macros/s/AKfycbyRfg1Cx2Jm3IuCWASUu8czKeP3wm5jKsie4T4bxwZHzXTmPbaw4ybPRA/exec?key=getItems"
+resArr = requests.get(URL).json()['items']
+obj = {}
+for item in resArr:
+    obj[item[0]] = {'name': item[1], 'price': item[2]}
+
+file = open('item_price_raw.json', 'w')
+file.write(json.dumps(obj))
+file.close()
+
+print('物品价格表已更新')