diff --git a/3dtank.com/play/static/js/unpacked/hornet_bundle.js b/3dtank.com/play/static/js/unpacked/hornet_bundle.js
index 0f56a38..0a262ad 100644
--- a/3dtank.com/play/static/js/unpacked/hornet_bundle.js
+++ b/3dtank.com/play/static/js/unpacked/hornet_bundle.js
@@ -5892,6 +5892,39 @@
     if (tools.WarSandbox) tools.WarSandbox.SetMarkerSize(v);
   });
 
+  // ===== 电磁炮（RAILGUN / z4t）设置 =====
+  // 锁定/蓄力时长实时覆盖 window.__hornetLockSec__（游戏内 z4t.w187() 优先读它），
+  // 拖动滑块**立即生效**，不需要重打包或刷新页面。
+  // 实测门槛：1.5s / 2.0s / 原版3~5s = 满伤；1.0s / 0.1s = 无伤害 ⇒ 门槛在 1.0~1.5s。
+  var rgSec = MakeSettingsSection('电磁炮设置');
+  var rgSecVal = 1.5;
+  function ApplyLock(v) { window.__hornetLockSec__ = (v > 0 ? v : undefined); }
+  function SaveLock(on, v) {
+    try {
+      localStorage.setItem('hornet_lock_on', on ? '1' : '0');
+      localStorage.setItem('hornet_lock_sec', String(v));
+    } catch (e) {}
+  }
+  var rgOnCtl = rgSec.checkbox('启用时长覆盖', function(on) {
+    ApplyLock(on ? rgSecVal : 0);
+    SaveLock(on, rgSecVal);
+  });
+  var rgLockCtl = rgSec.slider('锁定/蓄力(s)', 0.1, 5.0, 0.05, function(v) { return v.toFixed(2); }, function(v) {
+    rgSecVal = v;
+    if (rgOnCtl.get()) ApplyLock(v);
+    SaveLock(rgOnCtl.get(), v);
+  });
+  (function () {   // 回填上次保存的配置
+    try {
+      var on = localStorage.getItem('hornet_lock_on') === '1';
+      var v = parseFloat(localStorage.getItem('hornet_lock_sec'));
+      if (isFinite(v) && v > 0) rgSecVal = v;
+      rgLockCtl.set(rgSecVal);
+      rgOnCtl.set(on);
+      ApplyLock(on ? rgSecVal : 0);
+    } catch (e) {}
+  })();
+
   // 从工具读取当前设置（打开面板时同步）
   function SyncWfSettings() {
     var tools = window.__hornetTools__ || {};
diff --git a/3dtank_bundle.js b/3dtank_bundle.js
index 0f56a38..0a262ad 100644
--- a/3dtank_bundle.js
+++ b/3dtank_bundle.js
@@ -5892,6 +5892,39 @@
     if (tools.WarSandbox) tools.WarSandbox.SetMarkerSize(v);
   });
 
+  // ===== 电磁炮（RAILGUN / z4t）设置 =====
+  // 锁定/蓄力时长实时覆盖 window.__hornetLockSec__（游戏内 z4t.w187() 优先读它），
+  // 拖动滑块**立即生效**，不需要重打包或刷新页面。
+  // 实测门槛：1.5s / 2.0s / 原版3~5s = 满伤；1.0s / 0.1s = 无伤害 ⇒ 门槛在 1.0~1.5s。
+  var rgSec = MakeSettingsSection('电磁炮设置');
+  var rgSecVal = 1.5;
+  function ApplyLock(v) { window.__hornetLockSec__ = (v > 0 ? v : undefined); }
+  function SaveLock(on, v) {
+    try {
+      localStorage.setItem('hornet_lock_on', on ? '1' : '0');
+      localStorage.setItem('hornet_lock_sec', String(v));
+    } catch (e) {}
+  }
+  var rgOnCtl = rgSec.checkbox('启用时长覆盖', function(on) {
+    ApplyLock(on ? rgSecVal : 0);
+    SaveLock(on, rgSecVal);
+  });
+  var rgLockCtl = rgSec.slider('锁定/蓄力(s)', 0.1, 5.0, 0.05, function(v) { return v.toFixed(2); }, function(v) {
+    rgSecVal = v;
+    if (rgOnCtl.get()) ApplyLock(v);
+    SaveLock(rgOnCtl.get(), v);
+  });
+  (function () {   // 回填上次保存的配置
+    try {
+      var on = localStorage.getItem('hornet_lock_on') === '1';
+      var v = parseFloat(localStorage.getItem('hornet_lock_sec'));
+      if (isFinite(v) && v > 0) rgSecVal = v;
+      rgLockCtl.set(rgSecVal);
+      rgOnCtl.set(on);
+      ApplyLock(on ? rgSecVal : 0);
+    } catch (e) {}
+  })();
+
   // 从工具读取当前设置（打开面板时同步）
   function SyncWfSettings() {
     var tools = window.__hornetTools__ || {};
diff --git a/tools/hornet_panel.js b/tools/hornet_panel.js
index be0e5b7..f2807a3 100644
--- a/tools/hornet_panel.js
+++ b/tools/hornet_panel.js
@@ -543,6 +543,39 @@
     if (tools.WarSandbox) tools.WarSandbox.SetMarkerSize(v);
   });
 
+  // ===== 电磁炮（RAILGUN / z4t）设置 =====
+  // 锁定/蓄力时长实时覆盖 window.__hornetLockSec__（游戏内 z4t.w187() 优先读它），
+  // 拖动滑块**立即生效**，不需要重打包或刷新页面。
+  // 实测门槛：1.5s / 2.0s / 原版3~5s = 满伤；1.0s / 0.1s = 无伤害 ⇒ 门槛在 1.0~1.5s。
+  var rgSec = MakeSettingsSection('电磁炮设置');
+  var rgSecVal = 1.5;
+  function ApplyLock(v) { window.__hornetLockSec__ = (v > 0 ? v : undefined); }
+  function SaveLock(on, v) {
+    try {
+      localStorage.setItem('hornet_lock_on', on ? '1' : '0');
+      localStorage.setItem('hornet_lock_sec', String(v));
+    } catch (e) {}
+  }
+  var rgOnCtl = rgSec.checkbox('启用时长覆盖', function(on) {
+    ApplyLock(on ? rgSecVal : 0);
+    SaveLock(on, rgSecVal);
+  });
+  var rgLockCtl = rgSec.slider('锁定/蓄力(s)', 0.1, 5.0, 0.05, function(v) { return v.toFixed(2); }, function(v) {
+    rgSecVal = v;
+    if (rgOnCtl.get()) ApplyLock(v);
+    SaveLock(rgOnCtl.get(), v);
+  });
+  (function () {   // 回填上次保存的配置
+    try {
+      var on = localStorage.getItem('hornet_lock_on') === '1';
+      var v = parseFloat(localStorage.getItem('hornet_lock_sec'));
+      if (isFinite(v) && v > 0) rgSecVal = v;
+      rgLockCtl.set(rgSecVal);
+      rgOnCtl.set(on);
+      ApplyLock(on ? rgSecVal : 0);
+    } catch (e) {}
+  })();
+
   // 从工具读取当前设置（打开面板时同步）
   function SyncWfSettings() {
     var tools = window.__hornetTools__ || {};