diff --git a/src/packages/signature/signature.taro.tsx b/src/packages/signature/signature.taro.tsx
index 15da8da6e1..d73703f6c3 100644
--- a/src/packages/signature/signature.taro.tsx
+++ b/src/packages/signature/signature.taro.tsx
@@ -145,7 +145,7 @@ const InternalSignature: ForwardRefRenderFunction<
   const initCanvas = () => {
     nextTick(() => {
       setTimeout(() => {
-        if (getEnv() === 'WEAPP' || getEnv() === 'JD') {
+        if (['WEAPP', 'JD', 'ASCF'].includes(getEnv())) {
           createSelectorQuery()
             .select(`#${canvasId}`)
             .fields(
@@ -186,7 +186,7 @@ const InternalSignature: ForwardRefRenderFunction<
   return (
     <View className={`${classPrefix} ${className}`} {...rest}>
       <View className={`${classPrefix}-inner spcanvas_WEAPP`} ref={wrapRef}>
-        {getEnv() === 'WEAPP' || getEnv() === 'JD' ? (
+        {['WEAPP', 'JD', 'ASCF'].includes(getEnv()) ? (
           <canvas
             id={canvasId}
             ref={canvasRef}
diff --git a/src/packages/uploader/uploader.taro.tsx b/src/packages/uploader/uploader.taro.tsx
index 6a49addd08..23865857ea 100644
--- a/src/packages/uploader/uploader.taro.tsx
+++ b/src/packages/uploader/uploader.taro.tsx
@@ -153,7 +153,7 @@ const InternalUploader: ForwardRefRenderFunction<
         document.body.appendChild(obj)
       }
     }
-    if (['WEAPP', 'JD', 'WEB'].includes(env) && chooseMedia) {
+    if (['WEAPP', 'JD', 'WEB', 'ASCF'].includes(env) && chooseMedia) {
       chooseMedia({
         count: multiple ? (maxCount as number) * 1 - fileList.length : 1,
         /** 文件类型 */