fix login

@@ -85,7 +85,7 @@ yoho.auth = async (args) => {
   } = args || {};
   let user;
 
-  if (needLogin) {
+  if (!needLogin) {
     user = await sdk.getUser(true);
   }
 

@@ -124,8 +124,14 @@ export default {
       this.uploading = true;
     },
     successHandler(file) {
-      if (get(file, 'response.code') === 200 && this.uploadCallback) {
-        this.uploadCallback(get(file, 'response.data.imagesList[0]'), file.url);
+      if (get(file, 'response.code') === 200) {
+        this.uploadCallback && this.uploadCallback(get(file, 'response.data.imagesList[0]'), file.url);
+      } else {
+        this.$createToast && this.$createToast({
+          txt: res.message || '上传失败',
+          type: 'txt',
+          time: 1000
+        }).show();
       }
 
       this.uploading = false;