bug

application/index/controller/ImageDepot.php

@@ -171,7 +171,7 @@ class ImageDepot extends Basic
 
     public function ceshi(){
         $ImageDepotService = new ImageDepotService();
-        $res =  $ImageDepotService->getImage();
+        $res =  $ImageDepotService->getImage('商场美食1');
         dump($res);
     }
 

application/index/service/ImageDepotService.php

@@ -65,16 +65,25 @@ class ImageDepotService
     {
         //图片类型:0室外图 ，1室内图 ，2人群图
         $indoor_img_id_  = $this->getImageWidthRand(0,$label);//图片类型:0室外图
+
         $indoor_img_id  = $indoor_img_id_   ? $indoor_img_id_   :1;
+        if($indoor_img_id_){
+            $return_arr[] = $indoor_img_id_;
+        }
 
         $outdoor_img_id_ = $this->getImageWidthRand(1,$label,$indoor_img_id);//图片类型:1室内图
         $outdoor_img_id = $outdoor_img_id_  ? $outdoor_img_id_  :2;
+        if($outdoor_img_id_){
+            $return_arr[] = $outdoor_img_id_;
+        }
 
         $not_in_id = $indoor_img_id.','.$outdoor_img_id;
         $people_img_id_  = $this->getImageWidthRand(2,$label,$not_in_id);//图片类型:2人群图
         $people_img_id  = $people_img_id_   ? $people_img_id_   :3;
-        
-        $return_arr =[$indoor_img_id,$outdoor_img_id,$people_img_id];
+        if($people_img_id_){
+            $return_arr[] = $people_img_id_;
+        }
+
         return implode(',',$return_arr);
     }
 }
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