Accept Merge Request #20: (api -> master)

Merge Request: Change pip source

Created By: @王琼钰
Accepted By: @王琼钰
URL: https://tjwater.coding.net/p/tjwatercloud/d/TJWaterServer/git/merge/20

script/tool/install.bat

@@ -1,2 +1,2 @@
-pip install --upgrade pip
-pip install "psycopg[binary]"
+pip install --upgrade pip -i https://pypi.tuna.tsinghua.edu.cn/simple
+pip install "psycopg[binary]" -i https://pypi.tuna.tsinghua.edu.cn/simple