diff --git a/library/think/model/relation/BelongsTo.php b/library/think/model/relation/BelongsTo.php
index 8bf4cc4a..85b04b7a 100644
--- a/library/think/model/relation/BelongsTo.php
+++ b/library/think/model/relation/BelongsTo.php
@@ -81,7 +81,8 @@ class BelongsTo extends OneToOne
                     $range,
                 ],
             ], $localKey, $relation, $subRelation, $closure);
-
+            // 关联属性名
+            $attr = Loader::parseName($relation);
             // 关联数据封装
             foreach ($resultSet as $result) {
                 if (!isset($data[$result->$foreignKey])) {
@@ -93,7 +94,7 @@ class BelongsTo extends OneToOne
                     $this->bindAttr($relationModel, $result, $this->bindAttr);
                 }
                 // 设置关联属性
-                $result->setAttr(Loader::parseName($relation), $relationModel);
+                $result->setAttr($attr, $relationModel);
             }
         }
     }
diff --git a/library/think/model/relation/BelongsToMany.php b/library/think/model/relation/BelongsToMany.php
index fba77a31..03992470 100644
--- a/library/think/model/relation/BelongsToMany.php
+++ b/library/think/model/relation/BelongsToMany.php
@@ -109,14 +109,15 @@ class BelongsToMany extends Relation
                     $range,
                 ],
             ], $relation, $subRelation);
-
+            // 关联属性名
+            $attr = Loader::parseName($relation);
             // 关联数据封装
             foreach ($resultSet as $result) {
                 if (!isset($data[$result->$pk])) {
                     $data[$result->$pk] = [];
                 }
 
-                $result->setAttr(Loader::parseName($relation), $this->resultSetBuild($data[$result->$pk], $class));
+                $result->setAttr($attr, $this->resultSetBuild($data[$result->$pk], $class));
             }
         }
     }
@@ -143,7 +144,7 @@ class BelongsToMany extends Relation
             if (!isset($data[$pk])) {
                 $data[$pk] = [];
             }
-            $result->setAttr($relation, $this->resultSetBuild($data[$pk], $class));
+            $result->setAttr(Loader::parseName($relation), $this->resultSetBuild($data[$pk], $class));
         }
     }
 
diff --git a/library/think/model/relation/HasMany.php b/library/think/model/relation/HasMany.php
index 0b145f77..49ea2e78 100644
--- a/library/think/model/relation/HasMany.php
+++ b/library/think/model/relation/HasMany.php
@@ -79,13 +79,14 @@ class HasMany extends Relation
                     $range,
                 ],
             ], $relation, $subRelation, $closure);
-
+            // 关联属性名
+            $attr = Loader::parseName($relation);
             // 关联数据封装
             foreach ($resultSet as $result) {
                 if (!isset($data[$result->$localKey])) {
                     $data[$result->$localKey] = [];
                 }
-                $result->setAttr(Loader::parseName($relation), $this->resultSetBuild($data[$result->$localKey], $class));
+                $result->setAttr($attr, $this->resultSetBuild($data[$result->$localKey], $class));
             }
         }
     }
diff --git a/library/think/model/relation/HasOne.php b/library/think/model/relation/HasOne.php
index 23ffecd2..5c7ecd23 100644
--- a/library/think/model/relation/HasOne.php
+++ b/library/think/model/relation/HasOne.php
@@ -108,7 +108,8 @@ class HasOne extends OneToOne
                     $range,
                 ],
             ], $foreignKey, $relation, $subRelation, $closure);
-
+            // 关联属性名
+            $attr = Loader::parseName($relation);
             // 关联数据封装
             foreach ($resultSet as $result) {
                 if (!isset($data[$result->$localKey])) {
@@ -120,7 +121,7 @@ class HasOne extends OneToOne
                     $this->bindAttr($relationModel, $result, $this->bindAttr);
                 }
                 // 设置关联属性
-                $result->setAttr(Loader::parseName($relation), $relationModel);
+                $result->setAttr($attr, $relationModel);
             }
         }
     }
diff --git a/library/think/model/relation/MorphMany.php b/library/think/model/relation/MorphMany.php
index 82b429ff..71719c01 100644
--- a/library/think/model/relation/MorphMany.php
+++ b/library/think/model/relation/MorphMany.php
@@ -89,13 +89,14 @@ class MorphMany extends Relation
                 $morphKey  => ['in', $range],
                 $morphType => $type,
             ], $relation, $subRelation, $closure);
-
+            // 关联属性名
+            $attr = Loader::parseName($relation);
             // 关联数据封装
             foreach ($resultSet as $result) {
                 if (!isset($data[$result->$pk])) {
                     $data[$result->$pk] = [];
                 }
-                $result->setAttr(Loader::parseName($relation), $this->resultSetBuild($data[$result->$pk], $class));
+                $result->setAttr($attr, $this->resultSetBuild($data[$result->$pk], $class));
             }
         }
     }
diff --git a/library/think/model/relation/MorphTo.php b/library/think/model/relation/MorphTo.php
index d6a7a933..8051862d 100644
--- a/library/think/model/relation/MorphTo.php
+++ b/library/think/model/relation/MorphTo.php
@@ -111,6 +111,8 @@ class MorphTo extends Relation
         }
 
         if (!empty($range)) {
+            // 关联属性名
+            $attr = Loader::parseName($relation);
             foreach ($range as $key => $val) {
                 // 多态类型映射
                 $model = $this->parseModel($key);
@@ -126,7 +128,7 @@ class MorphTo extends Relation
                         if (!isset($data[$result->$morphKey])) {
                             $data[$result->$morphKey] = [];
                         }
-                        $result->setAttr(Loader::parseName($relation), $this->resultSetBuild($data[$result->$morphKey], $class));
+                        $result->setAttr($attr, $this->resultSetBuild($data[$result->$morphKey], $class));
                     }
                 }
             }