diff --git a/public/js/effects/effect-manager.js b/public/js/effects/effect-manager.js
index 8b1c5aa..2f1d3fc 100644
--- a/public/js/effects/effect-manager.js
+++ b/public/js/effects/effect-manager.js
@@ -80,6 +80,12 @@ const EffectManager = (() => {
                     FireworksEffect.start(canvas, _cleanup);
                 }
                 break;
+            case "wedding-fireworks":
+                // 婚礼专属：双倍礼花，粉金浪漫配色，持续 12 秒
+                if (typeof FireworksEffect !== "undefined") {
+                    FireworksEffect.startDouble(canvas, _cleanup);
+                }
+                break;
             case "rain":
                 if (typeof RainEffect !== "undefined") {
                     RainEffect.start(canvas, _cleanup);
diff --git a/public/js/effects/fireworks.js b/public/js/effects/fireworks.js
index f1063fa..ac3c9f5 100644
--- a/public/js/effects/fireworks.js
+++ b/public/js/effects/fireworks.js
@@ -234,7 +234,7 @@ const FireworksEffect = (() => {
     }
 
     /**
-     * 启动烟花特效
+     * 启动烟花特效（普通版）
      *
      * @param  {HTMLCanvasElement}  canvas   全屏 Canvas
      * @param  {Function}           onEnd    特效结束回调
@@ -251,7 +251,6 @@ const FireworksEffect = (() => {
         let launchCnt = 0;
         const MAX_LAUNCHES = 12;
 
-        // 定时发射火箭
         const launchInterval = setInterval(() => {
             if (launchCnt >= MAX_LAUNCHES) {
                 clearInterval(launchInterval);
@@ -261,8 +260,7 @@ const FireworksEffect = (() => {
             const ty = h * (0.08 + Math.random() * 0.45);
             const color = COLORS[Math.floor(Math.random() * COLORS.length)];
             const type = TYPES[Math.floor(Math.random() * TYPES.length)];
-            const rocket = new Rocket(x, ty, color, type, h); // 传入画布高度
-            rockets.push(rocket);
+            rockets.push(new Rocket(x, ty, color, type, h));
             launchCnt++;
         }, 600);
 
@@ -271,11 +269,9 @@ const FireworksEffect = (() => {
         function animate(now) {
             ctx.clearRect(0, 0, w, h);
 
-            // 更新和绘制火箭
             for (let i = rockets.length - 1; i >= 0; i--) {
                 const r = rockets[i];
                 if (r.done) {
-                    // 火箭爆炸：生成粒子
                     const burst = _burst(r.x, r.y, r.color, r.type);
                     particles = particles.concat(burst);
                     rockets.splice(i, 1);
@@ -285,7 +281,6 @@ const FireworksEffect = (() => {
                 }
             }
 
-            // 更新和绘制粒子
             particles = particles.filter((p) => p.alive);
             particles.forEach((p) => {
                 p.update();
@@ -305,5 +300,116 @@ const FireworksEffect = (() => {
         animId = requestAnimationFrame(animate);
     }
 
-    return { start };
+    /**
+     * 启动婚礼加倍烟花特效（双侧轮流发射，粒子增倍，持续更久）
+     *
+     * @param  {HTMLCanvasElement}  canvas   全屏 Canvas
+     * @param  {Function}           onEnd    特效结束回调
+     */
+    function startDouble(canvas, onEnd) {
+        const ctx = canvas.getContext("2d");
+        const w = canvas.width;
+        const h = canvas.height;
+        const DURATION = 12000; // 比普通多 2 秒
+
+        let rockets = [];
+        let particles = [];
+        let animId = null;
+        let launchCnt = 0;
+        const MAX_LAUNCHES = 24; // 双倍火箭数
+
+        // 婚礼专属浪漫色组（增加金色/粉色）
+        const WEDDING_COLORS = [
+            "#ff2266",
+            "#ff66aa",
+            "#ff99cc", // 粉红系
+            "#ffcc00",
+            "#ffdd44",
+            "#fff066", // 金黄系
+            "#cc44ff",
+            "#ff44cc",
+            "#aa00ff", // 紫色系
+            "#ff4400",
+            "#ff8800",
+            "#00ddff", // 其他
+        ];
+
+        // 定时从左右两侧交替发射
+        const launchInterval = setInterval(() => {
+            if (launchCnt >= MAX_LAUNCHES) {
+                clearInterval(launchInterval);
+                return;
+            }
+            // 左右交替：偶数从左侧1/3，奇数从右侧2/3
+            const isLeft = launchCnt % 2 === 0;
+            const x = isLeft
+                ? w * (0.05 + Math.random() * 0.4)
+                : w * (0.55 + Math.random() * 0.4);
+            const ty = h * (0.05 + Math.random() * 0.4);
+            const color =
+                WEDDING_COLORS[
+                    Math.floor(Math.random() * WEDDING_COLORS.length)
+                ];
+            const type = TYPES[Math.floor(Math.random() * TYPES.length)];
+            rockets.push(new Rocket(x, ty, color, type, h));
+            launchCnt++;
+        }, 400); // 发射间隔缩短到 400ms，密度加倍
+
+        // 额外：开场同时发射3枚双侧礼炮
+        setTimeout(() => {
+            [0.15, 0.5, 0.85].forEach((xRatio) => {
+                const color =
+                    WEDDING_COLORS[
+                        Math.floor(Math.random() * WEDDING_COLORS.length)
+                    ];
+                rockets.push(
+                    new Rocket(w * xRatio, h * 0.1, color, "sphere", h),
+                );
+            });
+        }, 100);
+
+        const startTime = performance.now();
+
+        function animate(now) {
+            ctx.clearRect(0, 0, w, h);
+
+            for (let i = rockets.length - 1; i >= 0; i--) {
+                const r = rockets[i];
+                if (r.done) {
+                    // 婚礼爆炸：粒子数×1.5（在 _burst 基础上额外补充50粒）
+                    const burst = _burst(r.x, r.y, r.color, r.type);
+                    // 额外补充粒子（心形/大颗）
+                    for (let j = 0; j < 50; j++) {
+                        const p = new Particle(r.x, r.y, r.color, "sphere", 0);
+                        p.radius = Math.random() * 3 + 1;
+                        burst.push(p);
+                    }
+                    particles = particles.concat(burst);
+                    rockets.splice(i, 1);
+                } else {
+                    r.update();
+                    r.draw(ctx);
+                }
+            }
+
+            particles = particles.filter((p) => p.alive);
+            particles.forEach((p) => {
+                p.update();
+                p.draw(ctx);
+            });
+
+            if (now - startTime < DURATION) {
+                animId = requestAnimationFrame(animate);
+            } else {
+                clearInterval(launchInterval);
+                cancelAnimationFrame(animId);
+                ctx.clearRect(0, 0, w, h);
+                onEnd();
+            }
+        }
+
+        animId = requestAnimationFrame(animate);
+    }
+
+    return { start, startDouble };
 })();
diff --git a/resources/views/chat/partials/marriage-modals.blade.php b/resources/views/chat/partials/marriage-modals.blade.php
index 48e4306..a39ca71 100644
--- a/resources/views/chat/partials/marriage-modals.blade.php
+++ b/resources/views/chat/partials/marriage-modals.blade.php
@@ -673,9 +673,9 @@
                 const me = window.chatContext.username;
                 this.isNewlywed = (groomName === me || brideName === me);
                 this.show = true;
-                // 播放烟花特效
+                // 播放婚礼专属双倍礼花特效（全员）
                 if (window.EffectManager) {
-                    window.EffectManager.play('fireworks');
+                    window.EffectManager.play('wedding-fireworks');
                 }
             },