合同计量单元修改

src/views/project/debit/contract/unit.vue

@@ -94,6 +94,8 @@
                     action="/api/blade-meter/tree/contract/import" :data="{ id: checkTreeId, type: typevalue }" accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,application/vnd.ms-excel"
                     :on-error="handFileError"
                     :on-success="handleFileDUcess"
+                    :disabled="!typevalue"
+                    @click="beforeUpload"
                 >
                     <div class="hc-ui-upload-btn">
                         <div class="hc-uploader-drop">
@@ -114,6 +116,7 @@
                         v-model="typevalue"
                         placeholder="请选择"
                         style="width: 240px"
+                        clearable
                     >
                         <el-option
                             v-for="item in typeoptions"