diff --git a/packages/plugins/@nocobase/plugin-calendar/src/client/calendar/Calender.Settings.tsx b/packages/plugins/@nocobase/plugin-calendar/src/client/calendar/Calender.Settings.tsx
index 3cc9a7ddb4..605fb775d9 100644
--- a/packages/plugins/@nocobase/plugin-calendar/src/client/calendar/Calender.Settings.tsx
+++ b/packages/plugins/@nocobase/plugin-calendar/src/client/calendar/Calender.Settings.tsx
@@ -186,7 +186,7 @@ export const calendarBlockSettings = new SchemaSettings({
         return {
           title: t('Start date field'),
           value: fieldNames.start,
-          options: getCollectionFieldsOptions(name, 'date', {
+          options: getCollectionFieldsOptions(name, ['date', 'datetime', 'dateOnly', 'datetimeNoTz', 'unixTimestamp'], {
             association: ['o2o', 'obo', 'oho', 'm2o'],
           }),
           onChange: (start) => {
@@ -221,7 +221,7 @@ export const calendarBlockSettings = new SchemaSettings({
         return {
           title: t('End date field'),
           value: fieldNames.end,
-          options: getCollectionFieldsOptions(name, ['date', 'datetime', 'dateOnly', 'datetimeNoTz'], {
+          options: getCollectionFieldsOptions(name, ['date', 'datetime', 'dateOnly', 'datetimeNoTz', 'unixTimestamp'], {
             association: ['o2o', 'obo', 'oho', 'm2o'],
           }),
           onChange: (end) => {
diff --git a/packages/plugins/@nocobase/plugin-calendar/src/client/schema-initializer/items/CalendarBlockInitializer.tsx b/packages/plugins/@nocobase/plugin-calendar/src/client/schema-initializer/items/CalendarBlockInitializer.tsx
index 64e937dd61..c575c779e8 100644
--- a/packages/plugins/@nocobase/plugin-calendar/src/client/schema-initializer/items/CalendarBlockInitializer.tsx
+++ b/packages/plugins/@nocobase/plugin-calendar/src/client/schema-initializer/items/CalendarBlockInitializer.tsx
@@ -70,10 +70,14 @@ export const useCreateCalendarBlock = () => {
 
   const createCalendarBlock = async ({ item }) => {
     const stringFieldsOptions = getCollectionFieldsOptions(item.name, 'string', { dataSource: item.dataSource });
-    const dateFieldsOptions = getCollectionFieldsOptions(item.name, ['date', 'datetime', 'dateOnly', 'datetimeNoTz'], {
-      association: ['o2o', 'obo', 'oho', 'm2o'],
-      dataSource: item.dataSource,
-    });
+    const dateFieldsOptions = getCollectionFieldsOptions(
+      item.name,
+      ['date', 'datetime', 'dateOnly', 'datetimeNoTz', 'unixTimestamp'],
+      {
+        association: ['o2o', 'obo', 'oho', 'm2o'],
+        dataSource: item.dataSource,
+      },
+    );
 
     const values = await FormDialog(
       t('Create calendar block'),