diff --git a/src/hooks/useExport.ts b/src/hooks/useExport.ts
index 5c4b18f9..bac8adee 100644
--- a/src/hooks/useExport.ts
+++ b/src/hooks/useExport.ts
@@ -81,6 +81,11 @@ export default () => {
 
   // 格式化颜色值为 透明度 + HexString，供pptxgenjs使用
   const formatColor = (_color: string) => {
+    if (!_color) return {
+      alpha: 0,
+      color: '#000000',
+    }
+
     const c = tinycolor(_color)
     const alpha = c.getAlpha()
     const color = alpha === 0 ? '#ffffff' : c.setAlpha(1).toHexString()
diff --git a/src/hooks/useImport.ts b/src/hooks/useImport.ts
index 7ce3c6ff..022a5489 100644
--- a/src/hooks/useImport.ts
+++ b/src/hooks/useImport.ts
@@ -319,7 +319,7 @@ export default () => {
                   top: el.top,
                   viewBox: [200, 200],
                   path: 'M 0 0 L 200 0 L 200 200 L 0 200 Z',
-                  fill: fill || 'none',
+                  fill,
                   gradient,
                   fixedRatio: false,
                   rotate: el.rotate,
diff --git a/src/views/components/element/ShapeElement/BaseShapeElement.vue b/src/views/components/element/ShapeElement/BaseShapeElement.vue
index 11f4c918..f661616a 100644
--- a/src/views/components/element/ShapeElement/BaseShapeElement.vue
+++ b/src/views/components/element/ShapeElement/BaseShapeElement.vue
@@ -43,7 +43,7 @@
               stroke-linecap="butt" 
               stroke-miterlimit="8"
               :d="elementInfo.path" 
-              :fill="elementInfo.gradient ? `url(#base-gradient-${elementInfo.id})` : elementInfo.fill"
+              :fill="elementInfo.gradient ? `url(#base-gradient-${elementInfo.id})` : (elementInfo.fill || 'none')"
               :stroke="outlineColor"
               :stroke-width="outlineWidth" 
               :stroke-dasharray="strokeDashArray" 
diff --git a/src/views/components/element/ShapeElement/index.vue b/src/views/components/element/ShapeElement/index.vue
index 71d7f1d8..42d057af 100644
--- a/src/views/components/element/ShapeElement/index.vue
+++ b/src/views/components/element/ShapeElement/index.vue
@@ -53,7 +53,7 @@
               stroke-linecap="butt" 
               stroke-miterlimit="8"
               :d="elementInfo.path" 
-              :fill="elementInfo.gradient ? `url(#editabel-gradient-${elementInfo.id})` : elementInfo.fill"
+              :fill="elementInfo.gradient ? `url(#editabel-gradient-${elementInfo.id})` : (elementInfo.fill || 'none')"
               :stroke="outlineColor"
               :stroke-width="outlineWidth" 
               :stroke-dasharray="strokeDashArray"