diff --git a/lib/main/lockDetail/fingerprint/addFingerprintSelectType/addFingerprintType_page.dart b/lib/main/lockDetail/fingerprint/addFingerprintSelectType/addFingerprintType_page.dart
index ce684a51..e8804ac8 100755
--- a/lib/main/lockDetail/fingerprint/addFingerprintSelectType/addFingerprintType_page.dart
+++ b/lib/main/lockDetail/fingerprint/addFingerprintSelectType/addFingerprintType_page.dart
@@ -128,6 +128,15 @@ class _AddFingerprintTypePageState extends State<AddFingerprintTypePage>
 
   // 限时顶部选择日期
   Widget keyTimeLimitWidget() {
+    // 获取当前时间
+    DateTime now = DateTime.now();
+
+    // 获取各个部分
+    int year = now.year;
+    int month = now.month;
+    int day = now.day;
+    int hour = now.hour;
+    int minute = now.minute;
     return Column(
       children: <Widget>[
         Obx(() => CommonItem(
@@ -139,6 +148,13 @@ class _AddFingerprintTypePageState extends State<AddFingerprintTypePage>
               final PDuration selectDate = PDuration.parse(
                   DateTime.tryParse(state.timeLimitBeginTime.value));
               Pickers.showDatePicker(context,
+                  minDate: PDuration(
+                    year: year,
+                    month: month,
+                    day: day,
+                    hour: hour,
+                    minute: minute,
+                  ),
                   selectDate: selectDate,
                   mode: DateMode.YMDHM, onConfirm: (PDuration p) {
                 state.timeLimitBeginTime.value =
@@ -153,6 +169,13 @@ class _AddFingerprintTypePageState extends State<AddFingerprintTypePage>
               final PDuration selectDate = PDuration.parse(
                   DateTime.tryParse(state.timeLimitEndTime.value));
               Pickers.showDatePicker(context,
+                  minDate: PDuration(
+                    year: year,
+                    month: month,
+                    day: day,
+                    hour: hour,
+                    minute: minute,
+                  ),
                   selectDate: selectDate,
                   mode: DateMode.YMDHM, onConfirm: (PDuration p) {
                 state.timeLimitEndTime.value =