fix: 解决计划任务备份内容允许为空的校验问题 (#6142)

Refs #6099

.gitignore

@@ -29,6 +29,8 @@ build/1panel
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 
+*_xpack.go
+
 # Dependency directories
 /pkg/
 backend/__debug_bin

frontend/src/views/cronjob/operate/index.vue

@@ -565,8 +565,10 @@ const rules = reactive({
     ],
 
     script: [Rules.requiredInput],
-    website: [Rules.requiredSelect],
-    dbName: [Rules.requiredSelect],
+    websiteList: [Rules.requiredSelect],
+    appIdList: [Rules.requiredSelect],
+    dbNameList: [Rules.requiredSelect],
+    backupAccountList: [Rules.requiredSelect],
     url: [Rules.requiredInput],
     sourceDir: [Rules.requiredInput],
     backupAccounts: [Rules.requiredSelect],