diff --git a/library/think/model/relation/HasMany.php b/library/think/model/relation/HasMany.php
index 8a55acbb..ebab051a 100644
--- a/library/think/model/relation/HasMany.php
+++ b/library/think/model/relation/HasMany.php
@@ -202,9 +202,15 @@ class HasMany extends Relation
      */
     public function save($data)
     {
-        $model = $this->make($data);
+        if ($data instanceof Model) {
+            $data = $data->getData();
+        }
 
-        return $model->save() ? $model : false;
+        // 保存关联表数据
+        $data[$this->foreignKey] = $this->parent->{$this->localKey};
+
+        $model = new $this->model();
+        return $model->save($data) ? $model : false;
     }
 
     /**
diff --git a/library/think/model/relation/MorphMany.php b/library/think/model/relation/MorphMany.php
index 63358cd1..2755d575 100644
--- a/library/think/model/relation/MorphMany.php
+++ b/library/think/model/relation/MorphMany.php
@@ -245,7 +245,17 @@ class MorphMany extends Relation
      */
     public function save($data)
     {
-        $model = $this->make($data);
+        if ($data instanceof Model) {
+            $data = $data->getData();
+        }
+
+        // 保存关联表数据
+        $pk = $this->parent->getPk();
+
+        $data[$this->morphKey]  = $this->parent->$pk;
+        $data[$this->morphType] = $this->type;
+
+        $model = new $this->model();
 
         return $model->save() ? $model : false;
     }
diff --git a/library/think/model/relation/MorphOne.php b/library/think/model/relation/MorphOne.php
index 44be4034..5ec71724 100644
--- a/library/think/model/relation/MorphOne.php
+++ b/library/think/model/relation/MorphOne.php
@@ -199,7 +199,17 @@ class MorphOne extends Relation
      */
     public function save($data)
     {
-        $model = $this->make($data);
+        if ($data instanceof Model) {
+            $data = $data->getData();
+        }
+
+        // 保存关联表数据
+        $pk = $this->parent->getPk();
+
+        $data[$this->morphKey]  = $this->parent->$pk;
+        $data[$this->morphType] = $this->type;
+
+        $model = new $this->model();
 
         return $model->save() ? $model : false;
     }