diff --git a/xiequ/scrip_switch.js b/xiequ/scrip_switch.js
index 180de01..fda8833 100644
--- a/xiequ/scrip_switch.js
+++ b/xiequ/scrip_switch.js
@@ -47,6 +47,10 @@ const apiTpl = {
             res: await (await fetch(apiTpl.get(info))).text(),
             count: await (async function () {
                 let { data } = await (await fetch(apiTpl.apiUse(info))).json();
+                if (!data || !data[0]) {
+                    $.log(`该api剩余数量可能为0: ${data}`);
+                    return 0;
+                }
                 return +data[0].num - +data[0].use;
             }())
         };