提交，修改tip

src/views/business/production/receiveResource/form.vue

@@ -45,7 +45,7 @@
                   </div>
                   <template #tip>
                     <div class="el-upload__tip">
-                      单次最多上传5个文件
+                      单次最多上传5个文件，每个文件最大15M
                     </div>
                   </template>
                 </el-upload>