问答系统修改

app/Http/Controllers/IndexController.php

@@ -76,7 +76,13 @@ class IndexController extends Controller
             $data['password_confirmation'] = explode(',',$_COOKIE['token'])[1];
             $data['password'] = explode(',',$_COOKIE['token'])[1];
             $data['visit_ip'] = explode(',',$_COOKIE['token'])[2];
-            $data['name'] = DB::select('select * from admins where staff_num = "'.$data['email'].'"')[0]->name;
+            $admins = DB::select('select * from admins where staff_num = "'.$data['email'].'"');
+            //访问不同域名数据库
+            if(sizeof($admins) >0){
+                $data['name'] = $admins[0]->name;
+            }else{
+                $data['name'] = '未命名';
+            }
             $user = DB::table('users')->where('email','=',$data['email'])->first();
             if($user == null){
                 $this->zhuce($data);
@@ -91,7 +97,6 @@ class IndexController extends Controller
         }
         /*热门话题*/
         $hotTags =  Taggable::globalHotTags();
-
         /*推荐内容*/
         $recommendItems= Cache::remember('recommend_items',Setting()->get('website_cache_time',1),function() {
             return Recommendation::where('status','>',0)->orderBy('sort','asc')->orderBy('updated_at','desc')->take(11)->get();