diff --git a/src/Db/Query/Query.php b/src/Db/Query/Query.php
index 7cff2c27e..d84befe8d 100644
--- a/src/Db/Query/Query.php
+++ b/src/Db/Query/Query.php
@@ -1293,9 +1293,21 @@ public function column($fields, ?string $key = null): array
             ->select();
 
         $records = $result->getStatementRecords();
+
+        if (\is_string($key) && strpos($key, '.'))
+        {
+            [, $key] = explode('.', $key);
+        }
+
         if (1 === \count($rawFields))
         {
-            return array_column($records, $rawFields[0], $key);
+            $column = $rawFields[0];
+            if (strpos($column, '.'))
+            {
+                [, $column] = explode('.', $column);
+            }
+
+            return array_column($records, $column, $key);
         }
         else
         {
diff --git a/tests/unit/Component/Tests/Db/DbBaseTest.php b/tests/unit/Component/Tests/Db/DbBaseTest.php
index 52f499765..450775550 100644
--- a/tests/unit/Component/Tests/Db/DbBaseTest.php
+++ b/tests/unit/Component/Tests/Db/DbBaseTest.php
@@ -674,6 +674,38 @@ public function testColumn(array $args): void
         $this->assertEquals(array_column_ex($origin, ['title', 'content', 'time', 'id'], 'id'), $data);
     }
 
+    /**
+     * @depends testBatchInsert
+     */
+    public function testAliasColumn(array $args): void
+    {
+        $origin = $args['origin'];
+
+        $data = Db::query($this->poolName)
+            ->table('tb_article', 't')
+            ->column('t.content');
+
+        $this->assertEquals(array_column($origin, 'content'), $data);
+
+        $data = Db::query($this->poolName)
+            ->table('tb_article', 't')
+            ->column('t.content', 't.id');
+
+        $this->assertEquals(array_column($origin, 'content', 'id'), $data);
+
+        $data = Db::query($this->poolName)
+            ->table('tb_article', 't')
+            ->column(['t.id', 't.content'], 't.id');
+
+        $this->assertEquals(array_column_ex($origin, ['id', 'content'], 'id'), $data);
+
+        $data = Db::query($this->poolName)
+            ->table('tb_article', 't')
+            ->column(['t.title', 't.content', 't.time'], 't.id');
+
+        $this->assertEquals(array_column_ex($origin, ['title', 'content', 'time', 'id'], 'id'), $data);
+    }
+
     /**
      * @depends testInsert
      */