diff --git a/src/packages/uploader/uploader.taro.tsx b/src/packages/uploader/uploader.taro.tsx
index 9207bb65b2..8d7c5b84c3 100644
--- a/src/packages/uploader/uploader.taro.tsx
+++ b/src/packages/uploader/uploader.taro.tsx
@@ -538,6 +538,7 @@ const InternalUploader: ForwardRefRenderFunction<
       )}
 
       {fileList.length !== 0 &&
+        Array.isArray(fileList) &&
         fileList.map((item: any, index: number) => {
           return (
             <div
diff --git a/src/packages/uploader/uploader.tsx b/src/packages/uploader/uploader.tsx
index b7e86e7fe6..8040fc32e7 100644
--- a/src/packages/uploader/uploader.tsx
+++ b/src/packages/uploader/uploader.tsx
@@ -466,6 +466,7 @@ const InternalUploader: ForwardRefRenderFunction<
       )}
 
       {fileList.length !== 0 &&
+        Array.isArray(fileList) &&
         fileList.map((item: any, index: number) => {
           return (
             <div