邮件解析bug

@@ -132,6 +132,17 @@ class Body {
      */
     public function getItem(): array
     {
+
+        foreach ($this->item as $k=>$item){
+            //是否有 =E2=81=B6=E2=81=B6=E2=81=B9=C2=B3=C2=B9=C2=B2=C2=BA=C2=B3=C2=BAS 一样的字符
+            if($item['type']=='text/plain' && preg_match("/(=[A-Z0-9]{2,}){2,}/",$item['body'])){
+                // 进行解码
+                $item['body'] = quoted_printable_decode($item['body']);
+            }
+
+            $this->item[$k] = $item;
+        }
+
         return $this->item;
     }
 
@@ -278,12 +289,6 @@ class Body {
                         }
                     }
 
-                    //是否有 =E2=81=B6=E2=81=B6=E2=81=B9=C2=B3=C2=B9=C2=B2=C2=BA=C2=B3=C2=BAS 一样的字符
-                    if($data['type']=='text/plain' && preg_match("/(=[A-Z0-9]{2,}){2,}/",$data['body'])){
-                        // 进行解码
-                        $data['body'] = quoted_printable_decode($data['body']);
-                    }
-
                     // 转码
 //                    if(isset($data['charset']) && $data['charset']){
 //                        $debody = @mb_convert_encoding($data['body'],'utf-8',$data['charset']);