src/views/salesManagement/invoiceLedger/index.vue
@@ -73,8 +73,11 @@
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item :label="`发票金额(元): 合同总额(${form.taxInclusiveTotalPrice}元)`" prop="invoiceTotal">
              <el-input-number :step="0.01" :min="0" :max="form.taxInclusiveTotalPrice" style="width: 100%" v-model="form.invoiceTotal" placeholder="请输入" clearable :precision="2"/>
            <el-form-item :label="`发票金额(元): `" prop="invoiceTotal">
              <el-input-number :step="0.01" :min="0" :max="maxInvoiceAmount || form.taxInclusiveTotalPrice" style="width: 100%" v-model="form.invoiceTotal" placeholder="请输入" clearable :precision="2"/>
              <div v-if="maxInvoiceAmount > 0" style="color: #909399; font-size: 12px; margin-top: 5px;">
                可填最大金额为:¥{{ maxInvoiceAmount.toFixed(2) }}元
              </div>
            </el-form-item>
          </el-col>
        </el-row>
@@ -203,6 +206,7 @@
const { form: searchForm, resetForm } = useFormData(data.searchForm);
const currentId = ref("");
const userStore = useUserStore();
const maxInvoiceAmount = ref(0); // 发票金额最大值
const upload = reactive({
  // 上传的地址
  url: import.meta.env.VITE_APP_BASE_API + "/invoiceLedger/uploadFile",
@@ -269,6 +273,11 @@
    if (!form.value.invoicePerson) {
      form.value.invoicePerson = userStore.nickName;
    }
    // 计算发票金额最大值:noInvoiceAmount + invoiceAmount
    const noInvoiceAmount = parseFloat(res.data.noInvoiceAmount || 0);
    const invoiceAmount = parseFloat(res.data.invoiceAmount || 0);
    maxInvoiceAmount.value = noInvoiceAmount + invoiceAmount;
  });
  dialogFormVisible.value = true;
};