diff --git a/src/component/Canvas/CanvasEditor/managers/events/CanvasEventManager.js b/src/component/Canvas/CanvasEditor/managers/events/CanvasEventManager.js
index 0817de9b..8306e125 100644
--- a/src/component/Canvas/CanvasEditor/managers/events/CanvasEventManager.js
+++ b/src/component/Canvas/CanvasEditor/managers/events/CanvasEventManager.js
@@ -250,8 +250,33 @@ export class CanvasEventManager {
       initialDistance: 0,
       initialZoom: 1,
       lastTouchTime: 0,
+      lastZoomTime: 0,
+      zoomThrottle: 16, // 约60fps的节流
     };
 
+    // iPad特殊处理：禁用默认的触摸行为
+    if (this.deviceInfo.isTablet) {
+      document.addEventListener(
+        "touchstart",
+        (e) => {
+          if (e.target.closest("canvas")) {
+            e.preventDefault();
+          }
+        },
+        { passive: false }
+      );
+
+      document.addEventListener(
+        "touchmove",
+        (e) => {
+          if (e.target.closest("canvas")) {
+            e.preventDefault();
+          }
+        },
+        { passive: false }
+      );
+    }
+
     // 使用标准的mouse事件，Fabric.js会自动处理触摸转换
     this.canvas.on("mouse:down", (opt) => {
       // 只在PAN模式下处理触摸事件
@@ -325,9 +350,21 @@ export class CanvasEventManager {
         touches.length === 2 &&
         this.touchState.isZooming
       ) {
-        // 双指缩放处理
+        // 双指缩放处理 - 修复抖动问题
         const currentDistance = this.getTouchDistance(touches[0], touches[1]);
+
+        // 防止除零和异常值
+        if (this.touchState.initialDistance === 0 || currentDistance === 0) {
+          return;
+        }
+
         const scale = currentDistance / this.touchState.initialDistance;
+
+        // 防止抖动：忽略微小的变化
+        if (Math.abs(scale - 1) < 0.01) {
+          return;
+        }
+
         const newZoom = this.touchState.initialZoom * scale;
 
         // 限制缩放范围
@@ -424,7 +461,7 @@ export class CanvasEventManager {
   }
 
   /**
-   * 设置原生触摸事件监听器（备用方案）- 优化性能
+   * 设置原生触摸事件监听器（备用方案）- 专门处理iPad双指缩放
    */
   setupNativeTouchEvents() {
     const canvasElement = this.canvas.upperCanvasEl;
@@ -432,38 +469,126 @@ export class CanvasEventManager {
     // 确保canvas元素支持触摸
     canvasElement.style.touchAction = "none";
 
-    // 原生touchstart事件 - 简化处理
+    let lastTouchDistance = 0;
+    let lastZoom = 1;
+
+    // 原生touchstart事件 - 处理双指缩放初始化
     canvasElement.addEventListener(
       "touchstart",
       (e) => {
-        // 只在PAN模式下处理
-        if (this.editorMode === OperationType.PAN) {
+        if (this.editorMode !== OperationType.PAN) return;
+
+        // 调试信息
+        if (process.env.NODE_ENV === "development") {
+          console.log("iPad touchstart:", e.touches.length, "fingers");
+        }
+
+        if (e.touches.length === 2) {
+          // 双指触摸开始
+          this.touchState.isZooming = true;
+          lastTouchDistance = this.getTouchDistance(e.touches[0], e.touches[1]);
+          lastZoom = this.canvas.getZoom();
+
+          // 计算缩放中心点
+          const centerX = (e.touches[0].clientX + e.touches[1].clientX) / 2;
+          const centerY = (e.touches[0].clientY + e.touches[1].clientY) / 2;
+          this.touchState.zoomCenter = { x: centerX, y: centerY };
+
+          if (process.env.NODE_ENV === "development") {
+            console.log("iPad双指缩放开始:", {
+              distance: lastTouchDistance,
+              zoom: lastZoom,
+              center: this.touchState.zoomCenter,
+            });
+          }
+
           e.preventDefault();
         }
       },
       { passive: false }
     );
 
-    // 原生touchmove事件 - 简化处理
+    // 原生touchmove事件 - 处理双指缩放（修复抖动问题）
     canvasElement.addEventListener(
       "touchmove",
       (e) => {
-        // 只在PAN模式下处理
-        if (this.editorMode === OperationType.PAN) {
+        if (this.editorMode !== OperationType.PAN) return;
+
+        if (e.touches.length === 2 && this.touchState.isZooming) {
+          // 节流处理，避免过于频繁的缩放操作
+          const now = Date.now();
+          if (
+            now - this.touchState.lastZoomTime <
+            this.touchState.zoomThrottle
+          ) {
+            return;
+          }
+
+          const currentDistance = this.getTouchDistance(
+            e.touches[0],
+            e.touches[1]
+          );
+
+          // 防止除零和异常值
+          if (lastTouchDistance === 0 || currentDistance === 0) {
+            return;
+          }
+
+          const scale = currentDistance / lastTouchDistance;
+
+          // 防止抖动：忽略微小的变化
+          if (Math.abs(scale - 1) < 0.02) {
+            return;
+          }
+
+          // 使用当前缩放值而不是初始缩放值，避免累积误差
+          const currentZoom = this.canvas.getZoom();
+          const newZoom = currentZoom * scale;
+
+          // 限制缩放范围
+          const clampedZoom = Math.max(0.1, Math.min(5, newZoom));
+
+          if (process.env.NODE_ENV === "development") {
+            console.log("iPad双指缩放中:", {
+              currentDistance,
+              lastTouchDistance,
+              scale,
+              currentZoom,
+              newZoom,
+              clampedZoom,
+            });
+          }
+
+          // 使用缩放中心点进行缩放
+          const point = new fabric.Point(
+            this.touchState.zoomCenter.x,
+            this.touchState.zoomCenter.y
+          );
+
+          this.canvas.zoomToPoint(point, clampedZoom);
+
+          // 更新基准距离和时间，避免累积误差
+          lastTouchDistance = currentDistance;
+          this.touchState.lastZoomTime = now;
+
           e.preventDefault();
         }
       },
       { passive: false }
     );
 
-    // 原生touchend事件 - 简化处理
+    // 原生touchend事件 - 重置缩放状态
     canvasElement.addEventListener(
       "touchend",
       (e) => {
-        // 只在PAN模式下处理
-        if (this.editorMode === OperationType.PAN) {
-          e.preventDefault();
+        if (this.editorMode !== OperationType.PAN) return;
+
+        if (e.touches.length < 2) {
+          this.touchState.isZooming = false;
+          lastTouchDistance = 0;
         }
+
+        e.preventDefault();
       },
       { passive: false }
     );