diff --git a/apps/OpenSignServer/cloud/parsefunction/pdf/SignPDF.min.cjs b/apps/OpenSignServer/cloud/parsefunction/pdf/SignPDF.min.cjs
deleted file mode 100644
index b84ba4c9b..000000000
--- a/apps/OpenSignServer/cloud/parsefunction/pdf/SignPDF.min.cjs
+++ /dev/null
@@ -1 +0,0 @@
-const signer=require("node-signpdf").default;class SignPDF{constructor(e,t){this.pdfDoc=e,this.certificate=t}async signPDF(){return signer.sign(this.pdfDoc,this.certificate, process.env.PASS_PHRASE ? {passphrase : process.env.PASS_PHRASE}:  null)}static unit8ToBuffer(e){var t=Buffer.alloc(e.byteLength),r=new Uint8Array(e);for(let e=0;e<t.length;++e)t[e]=r[e];return t}}module.exports=SignPDF;
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