edit

src/place/source/app/Lib/Info.php

@@ -59,11 +59,14 @@ class Info
             }
             # 获取封面
             $info['cover'] = '';
-            $pic = explode(',', $info['pic']);
-            unset($info['pic']);
-            if (isset($pic[0])) {
-                $info['cover'] = $pic[0];
+            if ($info['pic']) {
+                $pic = explode(',', $info['pic']);
+                unset($info['pic']);
+                if (isset($pic[0])) {
+                    $info['cover'] = $pic[0];
+                }
             }
+            
             $info = Dever::load(Price::class)->get($info, $cate, -1);
         }
         return $info;