diff --git a/package.json b/package.json
index f2086b21..ccfea9b0 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,6 @@
     "@types/react-i18next": "^8.1.0",
     "@types/react-router-dom": "^5.1.6",
     "@types/react-tooltip": "^4.2.4",
-    "@types/spark-md5": "^3.0.2",
     "@types/underscore": "^1.13.0",
     "@types/ws": "^8.5.5",
     "classnames": "^2.2.6",
@@ -98,7 +97,6 @@
     "redux": "^4.0.5",
     "redux-thunk": "^2.3.0",
     "source-map-explorer": "^2.5.2",
-    "spark-md5": "^3.0.1",
     "typescript": "^5.9.3",
     "wait-on": "^7.0.1"
   },
diff --git a/src/components/dialogs/opdsDialog/component.tsx b/src/components/dialogs/opdsDialog/component.tsx
index 063451c1..f5429025 100644
--- a/src/components/dialogs/opdsDialog/component.tsx
+++ b/src/components/dialogs/opdsDialog/component.tsx
@@ -2,7 +2,7 @@ import React from "react";
 import "./opdsDialog.css";
 import { Trans } from "react-i18next";
 import toast from "react-hot-toast";
-import SparkMD5 from "spark-md5";
+import CryptoJS from "crypto-js";
 import { ConfigService } from "../../../assets/lib/kookit-extra-browser.min";
 import {
   OPDSCatalog,
@@ -106,7 +106,7 @@ function buildDigestAuthHeader(
   const qop = qopList.includes("auth") ? "auth" : qopList[0] || "";
   const nc = "00000001";
   const cnonce = randomString();
-  const hash = (value: string) => SparkMD5.hash(value);
+  const hash = (value: string) => CryptoJS.MD5(value.trim()).toString();
 
   let ha1 = hash(`${username}:${realm}:${password}`);
   if (algorithm === "MD5-SESS") {
diff --git a/src/utils/common.ts b/src/utils/common.ts
index 682cc967..610e201c 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -1,6 +1,6 @@
 import Plugin from "../models/Plugin";
 import { isElectron } from "react-device-detect";
-import SparkMD5 from "spark-md5";
+import CryptoJS from "crypto-js";
 import {
   CommonTool,
   ConfigService,
@@ -54,19 +54,29 @@ export const supportedFormats = [
 ];
 export const calculateFileMD5 = (file: File): Promise<string> => {
   return new Promise((resolve, reject) => {
-    const reader = new FileReader();
-
-    reader.onload = (event) => {
-      const arrayBuffer = event.target?.result as ArrayBuffer;
-      const md5Hash = SparkMD5.ArrayBuffer.hash(arrayBuffer);
-      resolve(md5Hash);
-    };
-
-    reader.onerror = (error) => {
-      reject(error);
-    };
-
-    reader.readAsArrayBuffer(file);
+    if (isElectron) {
+      const reader = new FileReader();
+      reader.onload = (event) => {
+        const arrayBuffer = event.target?.result as ArrayBuffer;
+        const crypto = window.require("crypto");
+        const hash = crypto.createHash("md5");
+        hash.update(Buffer.from(arrayBuffer));
+        resolve(hash.digest("hex"));
+      };
+      reader.onerror = (error) => reject(error);
+      reader.readAsArrayBuffer(file);
+    } else {
+      const reader = new FileReader();
+      reader.onload = (event) => {
+        const arrayBuffer = event.target?.result as ArrayBuffer;
+        const wordArray = CryptoJS.lib.WordArray.create(
+          new Uint8Array(arrayBuffer) as any
+        );
+        resolve(CryptoJS.MD5(wordArray).toString());
+      };
+      reader.onerror = (error) => reject(error);
+      reader.readAsArrayBuffer(file);
+    }
   });
 };
 export const vexPromptAsync = (message, placeholder = "", value = "") => {
diff --git a/src/utils/file/koReaderSync.ts b/src/utils/file/koReaderSync.ts
index 1260d4d6..55710b4e 100644
--- a/src/utils/file/koReaderSync.ts
+++ b/src/utils/file/koReaderSync.ts
@@ -1,4 +1,3 @@
-import SparkMD5 from "spark-md5";
 import {
   ConfigService,
   TokenService,
@@ -300,7 +299,7 @@ export const verifyAndBuildKOReaderSyncConfig = async (params: {
     serverUrl: normalizeServerUrl(params.serverUrl),
     username: (params.username || "").trim(),
     passwordHash: (params.password || "").trim()
-      ? SparkMD5.hash((params.password || "").trim())
+      ? CryptoJS.MD5((params.password || "").trim()).toString()
       : (params.passwordHash || "").trim(),
   };
   if (!config.serverUrl || !config.username || !config.passwordHash) {
diff --git a/yarn.lock b/yarn.lock
index 19097e68..cc80f3b7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4439,11 +4439,6 @@
   dependencies:
     "@types/node" "*"
 
-"@types/spark-md5@^3.0.2":
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/@types/spark-md5/-/spark-md5-3.0.2.tgz#da2e8a778a20335fc4f40b6471c4b0d86b70da55"
-  integrity sha512-82E/lVRaqelV9qmRzzJ1PKTpyrpnT7mwdneKNJB9hUtypZDMggloDfFUCIqRRx3lYRxteCwXSq9c+W71Vf0QnQ==
-
 "@types/stack-utils@^2.0.0":
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-2.0.1.tgz#20f18294f797f2209b5f65c8e3b5c8e8261d127c"
@@ -13840,11 +13835,6 @@ sourcemap-codec@^1.4.8:
   resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz#ea804bd94857402e6992d05a38ef1ae35a9ab4c4"
   integrity sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==
 
-spark-md5@^3.0.1:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/spark-md5/-/spark-md5-3.0.2.tgz#7952c4a30784347abcee73268e473b9c0167e3fc"
-  integrity sha512-wcFzz9cDfbuqe0FZzfi2or1sgyIrsDwmPwfZC4hiNidPdPINjeUwNfv5kldczoEAcjl9Y1L3SM7Uz2PUEQzxQw==
-
 spawn-command@^0.0.2-1:
   version "0.0.2-1"
   resolved "https://registry.yarnpkg.com/spawn-command/-/spawn-command-0.0.2-1.tgz#62f5e9466981c1b796dc5929937e11c9c6921bd0"