diff --git a/Connection.php b/Connection.php
index 6923f56..7bbe661 100644
--- a/Connection.php
+++ b/Connection.php
@@ -154,7 +154,7 @@ class Connection extends Component
     /**
      * @return string
      */
-    private function getName(): string
+    public function getName(): string
     {
         return strtolower($this->driver) . '.' . $this->cds;
     }
@@ -248,65 +248,65 @@ class Connection extends Component
     }
 
 
-    /**
-     * @throws
-     * 事务回滚
-     */
-    public function rollback(): void
-    {
-        $this->storey--;
-        if ($this->storey == 0) {
-            if (!Context::exists($this->cds)) {
-                return;
-            }
-            $pdo = $this->getTransactionClient();
-            if ($pdo->inTransaction()) {
-                $pdo->rollback();
-            }
-            $this->release($pdo);
-            Context::remove($this->cds);
-        }
-    }
-
-    /**
-     * @throws
-     * 事务提交
-     */
-    public function commit(): void
-    {
-        $this->storey--;
-        if ($this->storey == 0) {
-            if (!Context::exists($this->cds)) {
-                return;
-            }
-            $pdo = $this->getTransactionClient();
-            if ($pdo->inTransaction()) {
-                $pdo->commit();
-            }
-            $this->release($pdo);
-            Context::remove($this->cds);
-        }
-    }
-
-
-    /**
-     * @return void
-     * @throws
-     */
-    public function clear(): void
-    {
-        /** @var PDO $pdo */
-        $pdo = Context::get($this->cds);
-        if ($pdo === null) {
-            return;
-        }
-        if ($this->inTransaction()) {
-            $pdo->rollback();
-        }
-        $this->release($pdo);
-        Context::remove($this->cds);
-        $this->storey = 0;
-    }
+    /**
+     * @throws
+     * 事务回滚
+     */
+    public function rollback(): void
+    {
+        $this->storey--;
+        if ($this->storey == 0) {
+            if (!Context::exists($this->cds)) {
+                return;
+            }
+            $pdo = $this->getTransactionClient();
+            if ($pdo->inTransaction()) {
+                $pdo->rollback();
+            }
+            $this->release($pdo);
+            Context::remove($this->cds);
+        }
+    }
+
+    /**
+     * @throws
+     * 事务提交
+     */
+    public function commit(): void
+    {
+        $this->storey--;
+        if ($this->storey == 0) {
+            if (!Context::exists($this->cds)) {
+                return;
+            }
+            $pdo = $this->getTransactionClient();
+            if ($pdo->inTransaction()) {
+                $pdo->commit();
+            }
+            $this->release($pdo);
+            Context::remove($this->cds);
+        }
+    }
+
+
+    /**
+     * @return void
+     * @throws
+     */
+    public function clear(): void
+    {
+        /** @var PDO $pdo */
+        $pdo = Context::get($this->cds);
+        if ($pdo === null) {
+            return;
+        }
+        if ($this->inTransaction()) {
+            $pdo->rollback();
+        }
+        $this->release($pdo);
+        Context::remove($this->cds);
+        $this->storey = 0;
+    }
 
 
     /**