feat: 数据库备份下载支持

Admin.NET/Admin.NET.Core/Service/DataBase/SysDbBackupService.cs

@@ -50,6 +50,8 @@ public class SysDbBackupService : IDynamicApiController, ITransient
                 });
             }
 
+            dbBackupList = dbBackupList.OrderByDescending(u => u.CreateTime).ToList();
+
             return dbBackupList;
         }
         catch
@@ -156,4 +158,19 @@ public class SysDbBackupService : IDynamicApiController, ITransient
             }
         }
     }
+    
+    /// <summary>
+    /// 下载备份 🔖
+    /// </summary>
+    /// <param name="fileName"></param>
+    [ApiDescriptionSettings(Name = "Download"), HttpGet]
+    [DisplayName("下载备份")]
+    [AllowAnonymous]
+    [NonUnify]
+    public IActionResult Download(string fileName)
+    {
+        var path = Path.Combine(_backupDir, fileName);
+        var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+        return new FileStreamResult(fs, "application/octet-stream") { FileDownloadName = fileName };
+    }
 }

Web/src/views/system/database/dbBackup.vue

@@ -28,6 +28,7 @@
 				</template>
 				<template #row_buttons="{ row }">
 					<el-button icon="ele-Delete" text type="danger" v-auth="'dbBackup/delete'" @click="handleDelete(row)"> 删除 </el-button>
+					<el-button icon="ele-Download" text type="primary" @click="handleDownload(row)"> 下载 </el-button>
 				</template>
 			</vxe-grid>
 		</el-card>
@@ -127,6 +128,23 @@ const handleDelete = async (row: any) => {
 		state.loading = false;
 	}
 };
+
+// 下载备份
+const handleDownload = (row: any) => {
+	const baseUrl = import.meta.env.VITE_API_URL;
+	let url = `${baseUrl}/api/sysDbBackup/download/${row.fileName}`;
+
+	const tempLink = document.createElement('a');
+	tempLink.style.display = 'none';
+	tempLink.href = url;
+	tempLink.setAttribute('download', row.fileName);
+	if (typeof tempLink.download === 'undefined') {
+		tempLink.setAttribute('target', '_blank');
+	}
+	document.body.appendChild(tempLink);
+	tempLink.click();
+	document.body.removeChild(tempLink);
+};
 </script>
 
 <style scoped></style>