如有报错 抛出异常

common/components/util.php

@@ -153,7 +153,7 @@ class util
         Yii::$app->end();
     }
 
-	//输出json数据并结束运行
+    //输出json数据并结束运行
     public static function encode($data)
     {
         echo Json::encode($data);
@@ -275,6 +275,13 @@ class util
     public static function fail($msg = '操作失败')
     {
         Yii::info($msg);
+
+        $report = isset(Yii::$app->params['errorReport']) ? Yii::$app->params['errorReport'] : 0;
+        if ($report == 1) {
+            throw new \Exception($msg);
+            return fale;
+        }
+
         self::encode(['code' => 0, 'msg' => $msg, 'data' => []]);
     }
 
@@ -313,7 +320,7 @@ class util
     {
 
         $redis = Yii::$app->redis;
-        return $redis->setex($key, $expire,time());
+        return $redis->setex($key, $expire, time());
     }
 
     /**
@@ -324,10 +331,9 @@ class util
     public static function checkLock($key)
     {
         $redis = Yii::$app->redis;
-        if($redis->get($key)){
+        if ($redis->get($key)) {
             return true;
-        }
-        else{
+        } else {
             return false;
         }
     }
@@ -339,28 +345,28 @@ class util
      * @param Int $waitTime 等待时间（超时时间） 秒
      * @return Boolean
      */
-    public static function lock($key, $expire = 5,$waitTime = 5)
+    public static function lock($key, $expire = 5, $waitTime = 5)
     {
         $redis = Yii::$app->redis;
-        $isLock = $redis->setex($key,$expire, time() + $expire);
+        $isLock = $redis->setex($key, $expire, time() + $expire);
         $time = microtime(true);
         $exitTime = $waitTime + $time;
         // 不能获取锁
         if (!$isLock) {
             // 判断锁是否过期 锁已过期 删除锁 重新获取 防止过期时间设置长，结束时没主动调unlock
             $lockTime = $redis->get($key);
-            if($lockTime && time()>$lockTime){
+            if ($lockTime && time() > $lockTime) {
                 self::unlock($key);
-                $isLock = $redis->setex($key,$expire ,time() + $expire);
+                $isLock = $redis->setex($key, $expire, time() + $expire);
             }
-            if(!$isLock){
-                while (true){
+            if (!$isLock) {
+                while (true) {
                     usleep(50);
-                    $isLock = $redis->setex($key,$expire ,time() + $expire);
-                    if($isLock){
+                    $isLock = $redis->setex($key, $expire, time() + $expire);
+                    if ($isLock) {
                         break;
                     }
-                    if( microtime(true) > $exitTime){
+                    if (microtime(true) > $exitTime) {
                         //超时了
                         break;
                     }

console/controllers/PurchaseController.php

@@ -26,6 +26,9 @@ class PurchaseController extends Controller
 
         Yii::$app->params['ptStyle'] = dict::getDict('ptStyle', 'hd');
 
+        //如果有报错，抛出异常
+        Yii::$app->params['errorReport'] = 1;
+
         $arr = [];
         foreach ($query->batch() as $purchases) {