feature:修正批量上传公共素材库图片

src/views/img/commonImgs/index.vue

@@ -114,9 +114,10 @@
           <el-col :span="15">
             <el-form-item label="图片地址" prop="imgUrls">
                 <el-upload
+                  multiple="true"
                   ref="upload"
                   :action="upload.url"
-                  :limit="9"
+                  :limit="100"
                   accept=".jpg, .jpeg, .png"
                   :headers="upload.headers"
                   :disabled="upload.isUploading"