fixed: 修复文件上传失败但是依然加入了文件列表的bug

Author: pixelmaxQm

web/src/components/selectFile/selectFile.vue

@@ -1,17 +1,19 @@
 <template>
   <div>
     <el-upload
+      v-model:file-list="fileList"
       multiple
       :action="`${getBaseUrl()}/fileUploadAndDownload/upload?noSave=1`"
       :on-error="uploadError"
       :on-success="uploadSuccess"
       :show-file-list="true"
-      :file-list="fileList"
       :limit="limit"
       :accept="accept"
       class="upload-btn"
     >
-      <el-button type="primary">上传文件</el-button>
+      <el-button type="primary">
+        上传文件
+      </el-button>
     </el-upload>
   </div>
 </template>
@@ -48,7 +50,6 @@ const fileList = ref(props.modelValue)
 const emits = defineEmits(['update:modelValue', 'on-success', 'on-error'])
 
 watch(fileList.value, (val) => {
-  console.log(val)
   emits('update:modelValue', val)
 })
 
@@ -60,7 +61,15 @@ watch(
   { immediate: true }
 )
 const uploadSuccess = (res) => {
-  const { data } = res
+  const { data,code } = res
+  if(code !== 0){
+    ElMessage({
+      type: 'error',
+      message: '上传失败'+res.msg
+    })
+    fileList.value.pop()
+    return
+  }
   if (data.file) {
     fileList.value.push({
       name: data.file.name,