下拉自适应宽度

src/views/agreement/agreementTask/index.vue

@@ -569,6 +569,7 @@
               remote
               :remote-method="fWRemoteMethod"
               placeholder="费用名称"
+              style="width: 100%"
             >
               <el-option
                 v-for="(dict, index) in fWbuOptions"