升级到python 3.11

Author: liangliangyy

.github/workflows/django.yml

@@ -26,7 +26,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: [ "3.8", "3.9","3.10" ]
+        python-version: [ "3.8", "3.9","3.10","3.11" ]
 
     steps:
       - name: Start MySQL
@@ -66,7 +66,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: [ "3.8", "3.9","3.10" ]
+        python-version: [ "3.8", "3.9","3.10","3.11" ]
 
     steps:
       - name: Start MySQL