修复报告章节配置上传图片bug

src/views/ficc_manage/chapterVariety.vue

@@ -113,7 +113,7 @@
               size="small"
               name="file3"
               @change="fileSelected(3)"
-              id="file6"
+              id="file3"
               class="true-file"
               style="display: none"
             />
@@ -143,7 +143,7 @@
               size="small"
               name="file4"
               @change="fileSelected(4)"
-              id="file6"
+              id="file4"
               class="true-file"
               style="display: none"
             />