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/modules/SaleBackModal.vue

@@ -112,6 +112,13 @@
               </a-form-item>
             </a-col>
           </a-row>
+          <a-row class="form-row" :gutter="24">
+            <a-col :lg="6" :md="12" :sm="24">
+              <a-form-item :labelCol="labelCol" :wrapperCol="wrapperCol" label="附件">
+                <j-upload v-model="fileList" bizPath="bill"></j-upload>
+              </a-form-item>
+            </a-col>
+          </a-row>
         </a-form>
       </a-spin>
     </j-modal>
@@ -129,6 +136,7 @@
   import { getMpListShort, changeListFmtMinus } from "@/utils/util"
   import { getAction } from '@/api/manage'
   import JSelectMultiple from '@/components/jeecg/JSelectMultiple'
+  import JUpload from '@/components/jeecg/JUpload'
   import JDate from '@/components/jeecg/JDate'
   import Vue from 'vue'
   export default {
@@ -137,6 +145,7 @@
     components: {
       ManyAccountModal,
       LinkBillList,
+      JUpload,
       JDate,
       JSelectMultiple
     },
@@ -150,6 +159,7 @@
         visible: false,
         operTimeStr: '',
         prefixNo: 'XSTH',
+        fileList:[],
         model: {},
         labelCol: {
           xs: { span: 24 },
@@ -222,6 +232,7 @@
         if (this.action === 'add') {
           this.addInit(this.prefixNo)
           this.personList.value = ''
+          this.fileList = []
         } else {
           this.model.operTime = this.model.operTimeStr
           this.model.debt = (this.model.discountLastMoney + this.model.otherMoney - this.model.changeAmount).toFixed(2)
@@ -234,6 +245,7 @@
             this.manyAccountBtnStatus = false
           }
           this.personList.value = this.model.salesMan
+          this.fileList = this.model.fileName
           this.$nextTick(() => {
             this.form.setFieldsValue(pick(this.model,'organId', 'operTime', 'number', 'linkNumber', 'remark',
               'discount','discountMoney','discountLastMoney','otherMoney','accountId','changeAmount','debt','salesMan'))
@@ -265,6 +277,9 @@
         }
         billMain.accountIdList = this.accountIdList.length>0 ? JSON.stringify(this.accountIdList) : ""
         billMain.accountMoneyList = this.accountMoneyList.length>0 ? JSON.stringify(this.accountMoneyList) : ""
+        if(this.fileList && this.fileList.length > 0) {
+          billMain.fileName = this.fileList
+        }
         if(this.model.id){
           billMain.id = this.model.id
         }