gx

@@ -56,6 +56,12 @@ class ImageController
             exit;
         }
         $imageModel = new ImageModel();
+        $dotIndex = strpos($hash, '.');
+        if ($dotIndex !== false) {
+            $hash = substr($dotIndex, 0, $dotIndex); // 删除小数点及其后面的字符
+        }
+        var_dump($hash);
+        die();
         $info = $imageModel->read(['hash'=>$hash]);
         if ($info === false) {
             $this->response('指定图片不存在!', Code::USER_ERROR);