diff --git a/library/think/model/relation/BelongsToMany.php b/library/think/model/relation/BelongsToMany.php
index 9eeb88dd..ec0eb440 100644
--- a/library/think/model/relation/BelongsToMany.php
+++ b/library/think/model/relation/BelongsToMany.php
@@ -162,7 +162,9 @@ class BelongsToMany extends Relation
     public function find($data = null)
     {
         $result = $this->buildQuery()->find($data);
-        $this->hydratePivot([$result]);
+        if ($result) {
+            $this->hydratePivot([$result]);
+        }
         return $result;
     }