diff --git a/front/lib/calcFileHash.ts b/front/lib/calcFileHash.ts
new file mode 100644
index 0000000..fce71d6
--- /dev/null
+++ b/front/lib/calcFileHash.ts
@@ -0,0 +1,44 @@
+import SparkMD5 from 'spark-md5';
+import { noop } from 'lodash-es';
+
+interface CalcFileHashProps {
+    file: File;
+    onProgress?: (current: number) => void;
+    chunkSize?: number;
+}
+
+const calcFileHash = async (props: CalcFileHashProps) => {
+    const { file, onProgress = noop, chunkSize = 100 } = props || {};
+    const finalChunkSize = chunkSize * 1024 * 1024;
+    const chunks = Math.ceil(file.size / finalChunkSize);
+    const spark = new SparkMD5.ArrayBuffer(); // 使用 SparkMD5 增量计算哈希
+    const fileReader = new FileReader();
+
+    const readChunk = (start: number): Promise<ArrayBuffer> => {
+        return new Promise((resolve, reject) => {
+            const chunk = file.slice(start, start + chunkSize);
+            fileReader.onload = (e) => resolve(e.target?.result as ArrayBuffer);
+            fileReader.onerror = reject;
+            fileReader.readAsArrayBuffer(chunk);
+        });
+    };
+
+    try {
+        const progressCallback = (current: number) => {
+            const percentage = Math.round((current / chunks) * 100);
+            onProgress(percentage);
+        };
+
+        for (let i = 0; i < chunks; i++) {
+            const chunk = await readChunk(i * chunkSize);
+            spark.append(chunk);
+            progressCallback(i + 1);
+        }
+
+        return spark.end();
+    } catch (error) {
+        throw error;
+    }
+}
+
+export default calcFileHash;
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