feat:更新提示文字信息

lib/widgets/calendar_form.dart

@@ -148,8 +148,7 @@ class _CalendarFormState extends State<CalendarForm> {
         });
       },
       decoration: InputDecoration(
-        labelText:
-            startTime == null ? '选择开始时间' : '开始时间: ${formatTime(startTime)}',
+        labelText: startTime == null ? '选择开始时间' : '开始时间: ',
         labelStyle: TextStyle(color: Colors.grey),
         prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
         border: buildFormBoard(),
@@ -197,7 +196,7 @@ class _CalendarFormState extends State<CalendarForm> {
         });
       },
       decoration: InputDecoration(
-        labelText: endTime == null ? '选择结束时间' : '结束时间: ${formatTime(endTime)}',
+        labelText: endTime == null ? '选择结束时间' : '结束时间: ',
         labelStyle: TextStyle(color: Colors.grey),
         prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
         border: buildFormBoard(),
@@ -245,10 +244,7 @@ class _CalendarFormState extends State<CalendarForm> {
         });
       },
       decoration: InputDecoration(
-        labelText:
-            scheduledTime == null
-                ? '选择提醒时间'
-                : '提醒时间: ${formatTime(scheduledTime)}',
+        labelText: scheduledTime == null ? '选择提醒时间' : '提醒时间: ',
         labelStyle: TextStyle(color: Colors.grey),
         prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
         border: buildFormBoard(),

lib/widgets/todo_form.dart

@@ -190,10 +190,7 @@ class _TodoFormState extends State<TodoForm> {
         });
       },
       decoration: InputDecoration(
-        labelText:
-            provider.formItem.dueDate == null
-                ? '选择截止日期'
-                : '截止日期: ${DateFormat('yyyy-MM-dd').format(provider.formItem.dueDate!)}',
+        labelText: provider.formItem.dueDate == null ? '选择截止日期' : '截止日期: ',
         labelStyle: TextStyle(color: Colors.grey),
         prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
         border: OutlineInputBorder(
@@ -253,9 +250,7 @@ class _TodoFormState extends State<TodoForm> {
       },
       decoration: InputDecoration(
         labelText:
-            provider.formItem.scheduledTime == null
-                ? '选择提醒时间'
-                : '提醒时间: ${DateFormat('yyyy-MM-dd HH:mm:ss').format(provider.formItem.scheduledTime!)}',
+            provider.formItem.scheduledTime == null ? '选择提醒时间' : '提醒时间: ',
         labelStyle: TextStyle(color: Colors.grey),
         prefixIcon: Icon(Icons.calendar_month, color: Colors.purple),
         border: OutlineInputBorder(