From 3c802d44f420a105664c6b8cc687cd0a3b9b3810 Mon Sep 17 00:00:00 2001
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 <1262327911@qq.com>
Date: Fri, 30 Sep 2022 16:21:52 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E6=97=A0=E6=95=B0=E6=8D=AE=E6=97=B6?=
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---
 .../ChartData/components/ChartDataMatchingAndShow/index.vue | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/views/chart/ContentConfigurations/components/ChartData/components/ChartDataMatchingAndShow/index.vue b/src/views/chart/ContentConfigurations/components/ChartData/components/ChartDataMatchingAndShow/index.vue
index afb4422e..8c36f1d8 100644
--- a/src/views/chart/ContentConfigurations/components/ChartData/components/ChartDataMatchingAndShow/index.vue
+++ b/src/views/chart/ContentConfigurations/components/ChartData/components/ChartDataMatchingAndShow/index.vue
@@ -41,7 +41,7 @@
             @before-upload="beforeUpload"
           >
             <n-space>
-              <n-button v-if="!ajax" class="sourceBtn-item">
+              <n-button v-if="!ajax" class="sourceBtn-item" :disabled="noData">
                 <template #icon>
                   <n-icon>
                     <document-add-icon />
@@ -52,7 +52,7 @@
             </n-space>
           </n-upload>
           <div>
-            <n-button class="sourceBtn-item" @click="download">
+            <n-button class="sourceBtn-item" :disabled="noData" @click="download">
               <template #icon>
                 <n-icon>
                   <document-download-icon />
@@ -111,6 +111,7 @@ const { DocumentAddIcon, DocumentDownloadIcon } = icon.carbon
 const source = ref()
 const dimensions = ref()
 const dimensionsAndSource = ref()
+const noData = ref(false)
 
 const { uploadFileListRef, customRequest, beforeUpload, download } = useFile(targetData)
 
@@ -180,6 +181,7 @@ watch(
       dimensionsAndSource.value = null
       source.value = newData
     } else {
+      noData.value = true
       source.value = '此组件无数据源'
     }
     if (isArray(newData)) {