修改null

2025-12-10 03:16:42 +08:00 · 2024-05-31 17:00:04 +08:00
parent 327c0a0b61
commit 3da869218a
1 changed files with 1 additions and 1 deletions
--- a/src/views/lecturer/OnlineLearning.vue
+++ b/src/views/lecturer/OnlineLearning.vue
@@ -63,7 +63,7 @@ export default {
    getProgress(id){
      getProgress({teacherId:id}).then(res=>{
        this.progressData=res.data
-        if (res.data.length==0 || res.data==null || res.data=='' || res.data=='null'){
+        if ( res.data==null ||res.data.length==0 || res.data=='' || res.data=='null'){
          this.disabled=true
          return
        }