diff --git a/src/TelegramPanel.Web/Components/Dialogs/UserChatActiveTaskEditor.razor b/src/TelegramPanel.Web/Components/Dialogs/UserChatActiveTaskEditor.razor
index a775373..a690aab 100644
--- a/src/TelegramPanel.Web/Components/Dialogs/UserChatActiveTaskEditor.razor
+++ b/src/TelegramPanel.Web/Components/Dialogs/UserChatActiveTaskEditor.razor
@@ -1,4 +1,4 @@
-@namespace TelegramPanel.Web.Components.Dialogs
+@namespace TelegramPanel.Web.Components.Dialogs
 @inject AccountCategoryManagementService CategoryManagement
 @using System.Text.Json
 @using TelegramPanel.Data.Entities
@@ -43,11 +43,11 @@
         <MudGrid>
             <MudItem xs="12" md="4">
                 <MudNumericField T="int" @bind-Value="delayMinMs" @bind-Value:after="OnInputsChanged"
-                                 Label="最小间隔(ms)" Variant="Variant.Outlined" Min="0" Max="600000" />
+                                 Label="最小间隔(秒)" Variant="Variant.Outlined" Min="0" Max="600" />
             </MudItem>
             <MudItem xs="12" md="4">
                 <MudNumericField T="int" @bind-Value="delayMaxMs" @bind-Value:after="OnInputsChanged"
-                                 Label="最大间隔(ms)" Variant="Variant.Outlined" Min="0" Max="600000" />
+                                 Label="最大间隔(秒)" Variant="Variant.Outlined" Min="0" Max="600" />
             </MudItem>
             <MudItem xs="12" md="4">
                 <MudNumericField T="int" @bind-Value="maxMessages" @bind-Value:after="OnInputsChanged"
@@ -94,8 +94,8 @@
     private int selectedCategoryId;
     private string targetsText = "";
     private string dictionaryText = "";
-    private int delayMinMs = 15000;
-    private int delayMaxMs = 45000;
+    private int delayMinMs = 15;
+    private int delayMaxMs = 45;
     private int maxMessages = 0;
 
     private string accountMode = UserChatActiveTaskModes.Random;
@@ -145,8 +145,8 @@
 
             targetsText = string.Join(Environment.NewLine, cfg.Targets ?? new List<string>());
             dictionaryText = string.Join(Environment.NewLine, cfg.Dictionary ?? new List<string>());
-            delayMinMs = cfg.DelayMinMs;
-            delayMaxMs = cfg.DelayMaxMs;
+            delayMinMs = ConvertMillisecondsToSeconds(cfg.DelayMinMs);
+            delayMaxMs = ConvertMillisecondsToSeconds(cfg.DelayMaxMs);
             maxMessages = cfg.MaxMessages;
             accountMode = NormalizeMode(cfg.AccountMode);
             targetMode = NormalizeMode(cfg.TargetMode);
@@ -229,8 +229,8 @@
             CategoryName = category.Name,
             Targets = targets,
             Dictionary = dictionary,
-            DelayMinMs = delayMinMs,
-            DelayMaxMs = delayMaxMs,
+            DelayMinMs = delayMinMs * 1000,
+            DelayMaxMs = delayMaxMs * 1000,
             MaxMessages = maxMessages,
             AccountMode = accountMode,
             TargetMode = targetMode,
@@ -242,6 +242,14 @@
         await DraftChanged.InvokeAsync(new ModuleTaskDraft(total, json, true, null));
     }
 
+    private static int ConvertMillisecondsToSeconds(int value)
+    {
+        if (value <= 0)
+            return 0;
+
+        return Math.Max(1, (int)Math.Ceiling(value / 1000d));
+    }
+
     private static bool IsValidMode(string? value)
     {
         return string.Equals(value, UserChatActiveTaskModes.Random, StringComparison.OrdinalIgnoreCase)
@@ -280,3 +288,5 @@
             .ToList();
     }
 }
+
+
diff --git a/src/TelegramPanel.Web/Components/Pages/Tasks.razor b/src/TelegramPanel.Web/Components/Pages/Tasks.razor
index 8bb430d..e82f243 100644
--- a/src/TelegramPanel.Web/Components/Pages/Tasks.razor
+++ b/src/TelegramPanel.Web/Components/Pages/Tasks.razor
@@ -378,7 +378,7 @@
     private static string GetDisplayStatus(BatchTask task)
     {
         if (task.Status == "pending"
-            && task.TaskType == BatchTaskTypes.UserChatActive
+            && IsUserChatActiveTask(task.TaskType)
             && task.Total == 0)
         {
             return "running";
@@ -431,7 +431,7 @@
         taskType is BatchTaskTypes.BotChannelSetAdminsByAccount or BatchTaskTypes.BotSetAdmins;
 
     private static bool IsUserChatActiveTask(string taskType) =>
-        taskType is BatchTaskTypes.UserChatActive;
+        string.Equals((taskType ?? string.Empty).Trim(), BatchTaskTypes.UserChatActive, StringComparison.OrdinalIgnoreCase);
 
     private static bool CanPauseUserChatActiveTask(BatchTask task)
     {
@@ -578,7 +578,7 @@
             details += $"账号模式: {NormalizeTaskModeDisplay(accountMode)}\n";
             details += $"目标模式: {NormalizeTaskModeDisplay(targetMode)}\n";
             details += $"词典模式: {NormalizeTaskModeDisplay(messageMode)}\n";
-            details += $"间隔: {delayMin} ~ {delayMax} ms\n";
+            details += $"间隔: {FormatDelaySeconds(delayMin)} ~ {FormatDelaySeconds(delayMax)} 秒\n";
             details += $"最多发送: {(maxMessages <= 0 ? "持续运行（直到取消）" : maxMessages.ToString())}\n";
 
             if (lines.Count > 0)
@@ -595,6 +595,15 @@
         }
     }
 
+    private static string FormatDelaySeconds(int milliseconds)
+    {
+        if (milliseconds <= 0)
+            return "0";
+
+        var seconds = milliseconds / 1000d;
+        return seconds.ToString("0.###");
+    }
+
     private static string NormalizeTaskModeDisplay(string? mode)
     {
         var text = (mode ?? "").Trim();
@@ -905,3 +914,6 @@
 
 
 
+
+
+