Waiting for updating

+ new character
+ new byd map
+ new items
+ some new configs
+ two new operations in background
+ record email while registering
+ record ip while logging in
+ checking something before running and updating database automatically

building something about API

fix bugs:
about purchasing system
about hiding ptt
about login different accounts with same device
about some details

This is only a pre updating. Many things have been changed. It takes time to find some ways.

latest version/api/api_code.py

@@ -0,0 +1,15 @@
+def code_get_msg(code):
+    # api接口code获取msg，返回字符串
+    msg = {
+        '0': '',
+        '-1': 'See status code',
+        '-2': 'No data',
+        '-3': 'No data or user',
+        '-4': 'No user_id',
+        '-101': 'Wrong data type',
+        '-102': 'Wrong query parameter',
+        '-103': 'Wrong sort parameter',
+        '-104': 'Wrong sort order parameter'
+    }
+
+    return msg[str(code)]