feat:新增excel 下载 hook

resources/admin/composables/curd/useExcelDownload.ts

@@ -0,0 +1,37 @@
+import Request from '/admin/support/request'
+import { ref, watch } from 'vue'
+
+const http = new Request()
+export function useExcelDownload() {
+  const isSuccess = ref(false)
+  const loading = ref<boolean>(false)
+  const afterDownload = ref()
+  function download(path: string, data: object = {}) {
+    loading.value = true
+    http
+      .setResponseType('blob')
+      .init()
+      .get(path + '/export', data)
+      .then(r => {
+        const downloadLink = document.createElement('a')
+        const blob = new Blob([r.data], { type: r.headers['content-type'] })
+        downloadLink.href = URL.createObjectURL(blob)
+        downloadLink.download = r.headers.filename
+        document.body.appendChild(downloadLink)
+        downloadLink.click()
+        document.body.removeChild(downloadLink)
+      })
+      .finally(() => {
+        loading.value = false
+      })
+  }
+
+  const success = (func: Function) => {
+    watch(isSuccess, function () {
+      isSuccess.value = false
+      func()
+    })
+  }
+
+  return { download, success, loading, afterDownload }
+}