diff --git a/src/CounterDrone.Core/Algorithms/Kinematics.cs b/src/CounterDrone.Core/Algorithms/Kinematics.cs
index bb70d03..a479490 100644
--- a/src/CounterDrone.Core/Algorithms/Kinematics.cs
+++ b/src/CounterDrone.Core/Algorithms/Kinematics.cs
@@ -117,7 +117,7 @@ namespace CounterDrone.Core.Algorithms
         /// <param name="cloudDiameter">云团有效直径 m</param>
         /// <param name="targetSpeedKmh">目标速度 km/h</param>
         /// <param name="minInterval">硬件最小间隔 s</param>
-        public static float CloudCoverInterval(float cloudDiameter, float targetSpeedKmh, float minInterval = 1f)
+        public static float CloudCoverInterval(float cloudDiameter, float targetSpeedKmh, float minInterval = 0.1f)
         {
             float speedMs = targetSpeedKmh / 3.6f;
             if (speedMs <= 0.1f) return minInterval;
diff --git a/src/CounterDrone.Core/DefaultFireUnits.cs b/src/CounterDrone.Core/DefaultFireUnits.cs
index b96ae13..19756d8 100644
--- a/src/CounterDrone.Core/DefaultFireUnits.cs
+++ b/src/CounterDrone.Core/DefaultFireUnits.cs
@@ -18,7 +18,7 @@ namespace CounterDrone.Core
                     PlatformType = 1,
                     GunCount = 4,
                     ChannelsPerGun = 4,
-                    ChannelInterval = 1.0,
+                    ChannelInterval = 0.1,
                     Cooldown = 5.0,
                     AmmoChangeTime = 30.0,
                     MuzzleVelocity = 800.0,
@@ -34,7 +34,7 @@ namespace CounterDrone.Core
                     PlatformType = 1,
                     GunCount = 4,
                     ChannelsPerGun = 4,
-                    ChannelInterval = 1.0,
+                    ChannelInterval = 0.1,
                     Cooldown = 5.0,
                     AmmoChangeTime = 30.0,
                     MuzzleVelocity = 800.0,
diff --git a/test/unit/CounterDrone.Core.Tests/DefensePlannerTests.cs b/test/unit/CounterDrone.Core.Tests/DefensePlannerTests.cs
index 29ee7c2..a92f8b1 100644
--- a/test/unit/CounterDrone.Core.Tests/DefensePlannerTests.cs
+++ b/test/unit/CounterDrone.Core.Tests/DefensePlannerTests.cs
@@ -4,11 +4,15 @@ using System.Linq;
 using CounterDrone.Core.Algorithms;
 using CounterDrone.Core.Models;
 using Xunit;
+using Xunit.Abstractions;
 
 namespace CounterDrone.Core.Tests
 {
     public class DefensePlannerTests
     {
+        private readonly ITestOutputHelper _output;
+
+        public DefensePlannerTests(ITestOutputHelper output) { _output = output; }
         private static readonly List<AmmunitionSpec> TestAmmo = DefaultAmmunition.GetAll();
 
         private static FireUnit MakeGroundUnit(string id, float posX, int munitions = 16)
@@ -17,6 +21,7 @@ namespace CounterDrone.Core.Tests
                 Id = id, Type = PlatformType.GroundBased,
                 Position = new Vector3(posX, 0, 50),
                 GunCount = 1, ChannelsPerGun = 16,
+                ChannelInterval = 0.1f,
                 MuzzleVelocity = 800, TotalMunitions = munitions, Cooldown = 5f,
                 AmmoTypes = new() { AerosolType.InertGas, AerosolType.ActiveMaterial, AerosolType.ActiveFuel },
             };
@@ -113,7 +118,6 @@ namespace CounterDrone.Core.Tests
         [Fact]
         public void MultiLane_3Drones_3Lanes_ExactOutput()
         {
-            // 3 架无人机横向编队，应生成 3 车道各 11 发
             var threat = MakeThreat(speed: 200);
             threat.Target.Quantity = 3;
             threat.Route = new RoutePlan { FormationMode = (int)Models.FormationMode.Formation, LateralSpacing = 50 };
@@ -124,15 +128,16 @@ namespace CounterDrone.Core.Tests
             var result = Plan(new() { MakeGroundUnit("u0", 5000), MakeGroundUnit("u1", 5000), MakeGroundUnit("u2", 5000) }, threat);
 
             var events = result.Best.MergedSchedule.OrderBy(e => e.FireTime).ToList();
-
-            // 打印所有事件
-            var lines = events.Select(e => $"{e.FireTime:F2}s Y={e.TargetY:F0} u={e.PlatformIndex}").ToList();
-            var dump = string.Join("\n", lines.Take(15)) + $"\n... ({events.Count} total)";
-
-            Assert.True(events.Count >= 30, $"count={events.Count}\n{dump}");
-            // 验证时间不等（有错开）
             float first = events[0].FireTime, last = events[^1].FireTime;
-            Assert.True(last - first > 2f, $"spread={last-first:F1}s, 应有错开\n{dump}");
+
+            // 输出到控制台
+            _output.WriteLine($"=== 3无人机 3车道 Planner输出 ===");
+            _output.WriteLine($"总弹药: {events.Count}发, 跨度: {last-first:F2}s");
+            foreach (var e in events)
+                _output.WriteLine($"  FireTime={e.FireTime:F2}s Y={e.TargetY:F0} PlatIdx={e.PlatformIndex}");
+
+            var dump = string.Join("\n", events.Select(e => $"  FireTime={e.FireTime:F2}s Y={e.TargetY:F0} PlatIdx={e.PlatformIndex}"));
+            Assert.True(false, $"=== 3无人机 3车道 Planner输出 ===\n总弹药: {events.Count}发, 跨度: {last-first:F2}s\n{dump}");
         }
 
         [Fact]