feat(crm/businessTrip): 在出差申请表单中添加附件上传功能

src/views/oa/crm/businessTripApply/edit.vue

@@ -198,6 +198,19 @@
             </el-form-item>
           </el-col>
 
+          <el-col :span="24">
+            <el-form-item label="出差申请附件">
+              <file-upload
+                v-model="form.ossId"
+                :limit="5"
+                :fileSize="20"
+                :fileType="['rar', 'zip', 'doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png']"
+                :isShowTip="true"
+                :disabled="isFormDisabled"
+              />
+            </el-form-item>
+          </el-col>
+
           <el-col :span="12" v-if="!isFormDisabled">
             <el-form-item label="下一步审批人" prop="variables.approverId">
               <el-select