修改文案和图片提示

src/views/signup/SignUpLevel.vue

@@ -699,7 +699,7 @@ export default {
             }
             const nameAuthor = songUpload.name + (songUpload.author ? "-" + songUpload.author : "")
             if(songUpload.indexName == "practiceNum") {
-                if(this.practiceUpload[songUpload.index] && this.practiceUpload[songUpload.index][0].url) {
+                if(this.practiceUpload[songUpload.index] && this.practiceUpload[songUpload.index].length > 0 && this.practiceUpload[songUpload.index][0].url) {
                     this.practiceSelect[songUpload.index] = nameAuthor
                     this.practiceSelectUploadList[songUpload.index] = JSON.parse(JSON.stringify(songUpload))
                 } else {
@@ -708,12 +708,13 @@ export default {
                 }
             } else if(songUpload.indexName == "performNum") {
                 if(this.performNumUpload[songUpload.index] && this.performNumUpload[songUpload.index][0].url) {
+                if(this.performNumUpload[songUpload.index] && this.performNumUpload[songUpload.index].length > 0 && this.performNumUpload[songUpload.index][0].url) {
                     this.performNumSelect[songUpload.index] = nameAuthor
                     this.performNumSelectUploadList[songUpload.index] = JSON.parse(JSON.stringify(songUpload))
                 } else {
                     this.$toast("请上传文件")
                     return
-                } 
+                }
             }
             songUpload.name = null
             songUpload.author = null
@@ -855,7 +856,7 @@ export default {
             }
 
             if(form.examMusicTheoryId == 999 && !form.lastMusicTheoryCertificateUrl) {
-                this.$toast('请上传考级证书')
+                this.$toast('请上传乐理证书')
                 return false
             }