diff --git a/lib/java110/utils/translate-image.js b/lib/java110/utils/translate-image.js
index 0841bf9..0ffff83 100644
--- a/lib/java110/utils/translate-image.js
+++ b/lib/java110/utils/translate-image.js
@@ -79,17 +79,29 @@ function imageToBease64(that, imageUrl, callback) {
 					const canvas = res[0].node;
 					const ctx = canvas.getContext('2d');
 					const image = canvas.createImage();
-					canvas.width = imgData.width;
-					canvas.height = imgData.height;
-
 					image.src = imgData.path;
 					image.onload = function() {
-						const canvasWidth = imgData.width; // 获取图片宽度
-						const canvasHeight = imgData.height; // 获取图片高度
-						ctx.drawImage(image, 0, 0, canvasWidth, canvasHeight); // 绘制图片
+						let h = imgData.height;
+						// 默认按比例压缩
+						let w = imgData.width;
+						if(h > 1080 || w > 1080){
+							let _rate = 0;
+							if(h > w){
+								_rate = h/1080;
+								h = 1080;
+								w = Math.floor(w/_rate);		
+							}else{
+								_rate = w/1080;
+								w = 1080;
+								h = Math.floor(h/_rate);		
+							}
+						}
+						canvas.width = w;
+						canvas.height = h;
+						ctx.drawImage(image, 0, 0, w, h); // 绘制图片
 
 						// 设置水印样式
-						addWaterMark(ctx, imgData.width, imgData.height);
+						addWaterMark(ctx, w, h);
 
 						//压缩比例
 						let quality = 0.3;