添加教程的API

oj/settings.py

@@ -52,7 +52,8 @@ LOCAL_APPS = [
     'options',
     'judge',
     'message',
-    'comment'
+    'comment',
+    'tutorial',
 ]
 
 INSTALLED_APPS = VENDOR_APPS + LOCAL_APPS
@@ -209,10 +210,10 @@ def redis_config(db):
         "KEY_FUNCTION": make_key
     }
 
-
-CACHES = {
-    "default": redis_config(db=1)
-}
+if production_env:
+    CACHES = {
+        "default": redis_config(db=1)
+    }
 
 SESSION_ENGINE = "django.contrib.sessions.backends.cache"
 SESSION_CACHE_ALIAS = "default"