db time out 30

@@ -37,6 +37,11 @@ trait DbQuery {
 
     public function getClient()
     {
+        // 读取连接齐前 检查
+//        if(isset(static::$pool) && !$this->ping()){
+//            $this->close();
+//            $this->client = static::$pool->get();
+//        }
         return $this->client;
     }
 
@@ -387,51 +392,45 @@ trait DbQuery {
 
 
     /**
-     * 事务开启
+     * 事务处理
+     * @param \Closure $call 闭包函数 返回true表示提交事务 返回false/抛出异常表示回滚事务
+     * @param mixed ...$params 传递给闭包函数的参数
      * @author：dc
      * @time 2023/2/17 11:35
      */
-    public function transaction(){
+    public function transaction(\Closure $call, ...$params){
         $this->getClient()->beginTransaction();
+        try {
+            if($call($this->getClient(),...$params)){
+                $this->getClient()->commit();
+            }
+        }catch (\Throwable $e){
+
         }
 
-    /**
-     * 事务回滚
-     * @author：dc
-     * @time 2023/2/17 11:35
-     */
-    public function rollBack(){
         $this->getClient()->rollBack();
     }
 
+
+
     /**
-     * 事务提交
+     * 验证是否正常连接
+     * @return bool
      * @author：dc
-     * @time 2023/2/17 11:35
+     * @time 2024/4/10 10:09
      */
-    public function commit(){
-        $this->getClient()->commit();
+    public function ping(){
+        try {
+            $query = $this->getClient()->query("select 200;");
+            if($query->fetchColumn() == 200){
+                return true;
+            }
+        }catch (\Throwable $e){
+            return false;
         }
 
-
-//    /**
-//     * 验证是否正常连接
-//     * @return bool
-//     * @author：dc
-//     * @time 2024/4/10 10:09
-//     */
-//    public function ping(){
-//        try {
-//            $query = $this->getClient()->query("select 200;");
-//            if($query->fetchColumn() == 200){
-//                return true;
-//            }
-//        }catch (\Throwable $e){
-//            return false;
-//        }
-//
-//        return false;
-//    }
+        return false;
+    }
 
 
 }