diff --git a/src/pages/devicesSearch/ocrSearch.nvue b/src/pages/devicesSearch/ocrSearch.nvue
index fc5eb16..50a0df1 100644
--- a/src/pages/devicesSearch/ocrSearch.nvue
+++ b/src/pages/devicesSearch/ocrSearch.nvue
@@ -516,6 +516,9 @@ export default {
                       jiju_type: '',
                       auth_lic: 'xIWDlaDVdijcBB4mjhGCPYk5Kvk8tHZJbUn+vW+ih15+MYx98e/PXyBmKL5gFcWMPznLgDA15QuSAnZQSLddwdy9HkZgtuQDEEZZ351Eyb1eiDUccUnyoSGIrNimbx5TooBNNPYqU4qJeFrPJXAqjBHzRrxoBxuR2CEGKQPgHC4='
                     },
+                    header: {
+                      'Content-Type': 'application/json', // 根据后端要求设置请求头，常见的 POST 请求数据格式为 JSON
+                    },
                     timeout: 30000,
                     success: resolve,
                     fail: reject