ios 上架版本过滤处理

application/common/controller/BaseCom.php

@@ -3,6 +3,7 @@
 namespace app\common\controller;
 
 use think\Controller;
+use think\Db;
 
 
 class BaseCom extends Controller
@@ -24,6 +25,23 @@ class BaseCom extends Controller
         if($is_maintenance == 2){
             return V(203, '系统维护中');
         }
+        //检测是什么系统
+        $system = input('system','');
+        if(empty($system)){
+            $system = request()->header('system');
+        }
+        //版本号
+        $version = input('App-Version','');
+        if(empty($version)){
+            $version = request()->header('App-Version');
+        }
+        $zhenshi_version = db::name('version')->where('type', 2)->value('oldversion');
+        $result = version_compare($version,$zhenshi_version);
+        if($system == 'iOS' && $result > 0){
+            $this->uid = 0;
+            //定义一个常量
+            define('UID', $this->uid);
+        }else{
             $token = input('token', '');
             if (empty($token)) {
                 $token = request()->header('token');
@@ -42,5 +60,6 @@ class BaseCom extends Controller
                 define('UID', $this->uid);
             }
         }
+    }
 
 }