Merge branch 'hotfix/gee-captcha-check' into gray

@@ -40,7 +40,7 @@ const requiredAPI = (req, res, next) => {
         return next();
     } else {
         return res.json({
-            code: 403,
+            code: 405,
             message: '请将图形验证码翻转至正确方向'
         });
     }
@@ -86,7 +86,7 @@ const checkAPI = (req, res) => {
         req.session.captcha = CAPTCHA;
 
         return res.json({
-            code: 403,
+            code: 405,
             message: '该验证码已失效，请刷新验证码'
         });
     }