diff --git a/src/core/helpers/hidpi.js b/src/core/helpers/hidpi.js
index 1bc15a84a23f5b07bbfe700348194e9212614b82..ca8e0084be33a35f288a6fbe9e748deb583afd32 100644
--- a/src/core/helpers/hidpi.js
+++ b/src/core/helpers/hidpi.js
@@ -106,7 +106,8 @@ if (pixelRatio !== 1) {
       args[1] *= pixelRatio
       args[2] *= pixelRatio
 
-      var font = this.font
+      // Safari 重新设置部分属性会导致其他值恢复默认，需获取原始值
+      var font = this.__font__ || this.font
       this.font = font.replace(
         /(\d+\.?\d*)(px|em|rem|pt)/g,
         function (w, m, u) {
@@ -130,7 +131,8 @@ if (pixelRatio !== 1) {
       args[1] *= pixelRatio // x
       args[2] *= pixelRatio // y
 
-      var font = this.font
+      // Safari 重新设置部分属性会导致其他值恢复默认，需获取原始值
+      var font = this.__font__ || this.font
       this.font = font.replace(
         /(\d+\.?\d*)(px|em|rem|pt)/g,
         function (w, m, u) {
diff --git a/src/core/view/components/canvas/index.vue b/src/core/view/components/canvas/index.vue
index 0652211f5b8dc55cd49f53f0b3307cec94ca8214..7ebca5eb4c5666837df16fd6cce36489d8a4fa25 100644
--- a/src/core/view/components/canvas/index.vue
+++ b/src/core/view/components/canvas/index.vue
@@ -212,24 +212,21 @@ export default {
             data.forEach(function (color_, method_) {
               c2d[_[method_]] = _[method_] === 'shadowColor' ? resolveColor(color_) : color_
             })
-          } else {
-            if (method1 === 'fontSize') {
-              c2d.font = c2d.font.replace(/\d+\.?\d*px/, data[0] + 'px')
-            } else {
-              if (method1 === 'lineDash') {
-                c2d.setLineDash(data[0])
-                c2d.lineDashOffset = data[1] || 0
-              } else {
-                if (method1 === 'textBaseline') {
-                  if (data[0] === 'normal') {
-                    data[0] = 'alphabetic'
-                  }
-                  c2d[method1] = data[0]
-                } else {
-                  c2d[method1] = data[0]
-                }
-              }
+          } else if (method1 === 'fontSize') {
+            const font = c2d.__font__ || c2d.font
+            c2d.__font__ = c2d.font = font.replace(/\d+\.?\d*px/, data[0] + 'px')
+          } else if (method1 === 'lineDash') {
+            c2d.setLineDash(data[0])
+            c2d.lineDashOffset = data[1] || 0
+          } else if (method1 === 'textBaseline') {
+            if (data[0] === 'normal') {
+              data[0] = 'alphabetic'
             }
+            c2d[method1] = data[0]
+          } else if (method1 === 'font') {
+            c2d.__font__ = c2d.font = data[0]
+          } else {
+            c2d[method1] = data[0]
           }
         } else if (method === 'fillPath' || method === 'strokePath') {
           method = method.replace(/Path/, '')