feat: 移植并优化表单构建器功能模块

2026-09-22 21:06:32 +00:00 · 2025-09-02 23:22:51 +08:00
parent ecec6ceadb
commit 35fa896a74
23 changed files with 3933 additions and 13 deletions
@@ -0,0 +1,95 @@
+import axios, { AxiosResponse } from 'axios'
+import { ElLoading, ElMessage } from 'element-plus'
+import { saveAs as fileSaverSaveAs } from 'file-saver'
+import { Auth } from '@/utils/auth'
+import errorCode from '@/utils/errorCode'
+import { blobValidate } from '@/utils/common'
+
+const baseURL = import.meta.env.VITE_APP_BASE_API
+let downloadLoadingInstance: any
+
+interface DownloadUtil {
+  name(name: string, isDelete?: boolean): void
+  resource(resource: string): void
+  zip(url: string, name: string): void
+  saveAs(text: Blob | string, name: string, opts?: any): void
+  printErrMsg(data: Blob): Promise<void>
+}
+
+const download: DownloadUtil = {
+  name(name: string, isDelete: boolean = true): void {
+    const url = baseURL + "/common/download?fileName=" + encodeURIComponent(name) + "&delete=" + isDelete
+    axios({
+      method: 'get',
+      url: url,
+      responseType: 'blob',
+      headers: { 'Authorization': 'Bearer ' + Auth.getAccessToken() }
+    }).then((res: AxiosResponse<Blob>) => {
+      const isBlob = blobValidate(res.data)
+      if (isBlob) {
+        const blob = new Blob([res.data])
+        download.saveAs(blob, decodeURIComponent(res.headers['download-filename']))
+      } else {
+        download.printErrMsg(res.data)
+      }
+    })
+  },
+
+  resource(resource: string): void {
+    const url = baseURL + "/common/download/resource?resource=" + encodeURIComponent(resource)
+    axios({
+      method: 'get',
+      url: url,
+      responseType: 'blob',
+      headers: { 'Authorization': 'Bearer ' + Auth.getAccessToken() }
+    }).then((res: AxiosResponse<Blob>) => {
+      const isBlob = blobValidate(res.data)
+      if (isBlob) {
+        const blob = new Blob([res.data])
+        download.saveAs(blob, decodeURIComponent(res.headers['download-filename']))
+      } else {
+        download.printErrMsg(res.data)
+      }
+    })
+  },
+
+  zip(url: string, name: string): void {
+    const fullUrl = baseURL + url
+    downloadLoadingInstance = ElLoading.service({ 
+      text: "正在下载数据，请稍候", 
+      background: "rgba(0, 0, 0, 0.7)" 
+    })
+    axios({
+      method: 'get',
+      url: fullUrl,
+      responseType: 'blob',
+      headers: { 'Authorization': 'Bearer ' + Auth.getAccessToken() }
+    }).then((res: AxiosResponse<Blob>) => {
+      const isBlob = blobValidate(res.data)
+      if (isBlob) {
+        const blob = new Blob([res.data], { type: 'application/zip' })
+        download.saveAs(blob, name)
+      } else {
+        download.printErrMsg(res.data)
+      }
+      downloadLoadingInstance.close()
+    }).catch((r: any) => {
+      console.error(r)
+      ElMessage.error('下载文件出现错误，请联系管理员！')
+      downloadLoadingInstance.close()
+    })
+  },
+
+  saveAs(text: Blob | string, name: string, opts?: any): void {
+    fileSaverSaveAs(text, name, opts)
+  },
+
+  async printErrMsg(data: Blob): Promise<void> {
+    const resText = await data.text()
+    const rspObj = JSON.parse(resText)
+    const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
+    ElMessage.error(errMsg)
+  }
+}
+
+export default download