fix

app/Transformers/Circle/DetailTransformer.php

@@ -33,7 +33,7 @@ class DetailTransformer extends TransformerAbstract
             'join_limit' => $interestCircle['join_limit'],
             'is_join' => $this->isJoin($this->uid, $interestCircle['id']),
             'answer_count' => $answer > 0 ? $answer : 0,
-            'is_black' => $this->isBlack()
+            'is_black' => $this->isBlack($this->uid, $interestCircle['id'])
         ];
         $funs = $this->getFunction($interestCircle);
         return array_merge($row, $funs);