给商品增加图片上传功能，单据增加附件，优化付款收款单

jshERP-web/src/views/bill/dialog/BillDetail.vue

@@ -795,6 +795,20 @@
               </a-row>
             </section>
           </template>
+          <template v-if="fileList.length>0">
+            <a-row class="form-row" :gutter="24">
+              <a-col :span="8">
+                <a-form-item :labelCol="{xs: { span: 24 },sm: { span: 4 }}" :wrapperCol="{xs: { span: 24 },sm: { span: 20 }}" label="附件">
+                  <ul style="list-style-type:none">
+                    <li v-for="(item,index) in fileList" :key="index">
+                      <a :href="item.url" target="_blank">{{item.name}}</a>
+                    </li>
+                  </ul>
+                </a-form-item>
+              </a-col>
+              <a-col :span="16"></a-col>
+            </a-row>
+          </template>
       </a-form>
     </j-modal>
   </a-card>
@@ -814,6 +828,7 @@
         visible: false,
         model: {},
         billType: '',
+        fileList: [],
         labelCol: {
           xs: { span: 24 },
           sm: { span: 5 },
@@ -1036,6 +1051,20 @@
     methods: {
       show(record, type) {
         this.billType = type
+        //附件下载
+        let fileName = record.fileName
+        if(fileName) {
+          let fileArr = fileName.split(",")
+          this.fileList = []
+          for(let i=0; i<fileArr.length; i++) {
+            let fileInfo = {}
+            fileInfo.name= fileArr[i].replace("bill/","")
+            fileInfo.url= window._CONFIG['domianURL'] + '/systemConfig/static/' + fileArr[i]
+            this.fileList.push(fileInfo)
+          }
+        } else {
+          this.fileList = []
+        }
         this.visible = true;
         this.model = Object.assign({}, record);
         this.model.debt = (this.model.discountLastMoney + this.model.otherMoney - this.model.changeAmount).toFixed(2)