diff --git a/src/api/request.js b/src/api/request.js
index c9e3ab3..2a5c9fe 100644
--- a/src/api/request.js
+++ b/src/api/request.js
@@ -58,7 +58,7 @@ export function useRequest(_url, params = {}, callback) {
         request(_url, params).then(r => {
             state.data = r.data
             state.loading = false
-            callback(r)
+            callback&&callback(r)
         })
     }