diff --git a/package.json b/package.json
index cb68d44f..cea53afd 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,6 @@
     "monaco-editor": "^0.44.0",
     "monaco-markdown": "^0.0.12",
     "monaco-themes": "^0.4.4",
-    "p-retry": "^6.2.0",
     "prism-react-renderer": "^1.3.5",
     "querystring": "^0.2.1",
     "react": "^17.0.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d72f7a21..76162d90 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -137,9 +137,6 @@ dependencies:
   monaco-themes:
     specifier: ^0.4.4
     version: 0.4.4
-  p-retry:
-    specifier: ^6.2.0
-    version: 6.2.0
   prism-react-renderer:
     specifier: ^1.3.5
     version: 1.3.5(react@17.0.2)
@@ -6568,10 +6565,6 @@ packages:
     resolution: {integrity: sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==}
     dev: false
 
-  /@types/retry@0.12.2:
-    resolution: {integrity: sha512-XISRgDJ2Tc5q4TRqvgJtzsRkFYNJzZrhTdtMoGVBttwzzQJkPnS3WWTFc7kuDRoPtPakl+T+OfdEUjYJj7Jbow==}
-    dev: false
-
   /@types/sax@1.2.7:
     resolution: {integrity: sha512-rO73L89PJxeYM3s3pPPjiPgVVcymqU490g0YO5n5By0k2Erzj6tay/4lr1CHAAU4JyOWd1rpQ8bCf6cZfHU96A==}
     dependencies:
@@ -11998,11 +11991,6 @@ packages:
     engines: {node: '>= 0.4'}
     dev: true
 
-  /is-network-error@1.1.0:
-    resolution: {integrity: sha512-tUdRRAnhT+OtCZR/LxZelH/C7QtjtFrTu5tXCA8pl55eTUElUHT+GPYV8MBMBvea/j+NxQqVt3LbWMRir7Gx9g==}
-    engines: {node: '>=16'}
-    dev: false
-
   /is-npm@5.0.0:
     resolution: {integrity: sha512-WW/rQLOazUq+ST/bCAVBp/2oMERWLsR7OrKyt052dNDk4DHcDE0/7QSXITlmi+VBcV13DfIbysG3tZJm5RfdBA==}
     engines: {node: '>=10'}
@@ -13958,15 +13946,6 @@ packages:
       retry: 0.13.1
     dev: false
 
-  /p-retry@6.2.0:
-    resolution: {integrity: sha512-JA6nkq6hKyWLLasXQXUrO4z8BUZGUt/LjlJxx8Gb2+2ntodU/SS63YZ8b0LUTbQ8ZB9iwOfhEPhg4ykKnn2KsA==}
-    engines: {node: '>=16.17'}
-    dependencies:
-      '@types/retry': 0.12.2
-      is-network-error: 1.1.0
-      retry: 0.13.1
-    dev: false
-
   /p-try@2.2.0:
     resolution: {integrity: sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==}
     engines: {node: '>=6'}
diff --git a/src/pages/certificate/_StepMint.tsx b/src/pages/certificate/_StepMint.tsx
index 0a96d361..daa6ad5b 100644
--- a/src/pages/certificate/_StepMint.tsx
+++ b/src/pages/certificate/_StepMint.tsx
@@ -8,7 +8,6 @@ import StepCard from "@site/src/components/StepCard";
 import { ArrowRightCircleIcon, RefreshCwIcon, Loader } from "lucide-react";
 import { Input } from "@site/src/components/ui/Input";
 import Spinner from "@site/src/components/ui/Spinner";
-import pRetry from "p-retry";
 
 const StepMint = props => {
   const { next, info } = props;
@@ -57,6 +56,27 @@ const StepMint = props => {
     }
   };
 
+  const querySign = async () => {
+    setError(false);
+    try {
+      const nonce = await getNonce();
+      const mintInfoRes = await getMintInfoByCourse(
+        info.courseId,
+        nonce.toNumber(),
+      );
+      if (mintInfoRes?.code !== 0) {
+        setError(true);
+        setErrorMessage("获取mint签名失败，请重试！");
+        return;
+      }
+      console.log(mintInfoRes.data);
+      setMintInfo(mintInfoRes.data);
+    } catch (e) {
+      setError(true);
+      setErrorMessage("获取mint签名失败，请重试！");
+    }
+  };
+
   useEffect(() => {
     // TODO: SET MINIMUM DONATION AMOUNT
     if (mintInfo && donationAmount >= mintInfo.mint_price) return;
@@ -70,23 +90,7 @@ const StepMint = props => {
 
   useEffect(() => {
     if (active) {
-      pRetry(
-        async () => {
-          const nonce = await getNonce();
-          const mintInfoRes = await getMintInfoByCourse(
-            info.courseId,
-            nonce.toNumber(),
-          );
-          if (mintInfoRes?.code !== 0) {
-            setError(true);
-            setErrorMessage("获取mint签名失败");
-            return;
-          }
-          console.log(mintInfoRes.data);
-          setMintInfo(mintInfoRes.data);
-        },
-        { retries: 5 },
-      );
+      querySign();
     }
   }, [active]);
 
@@ -109,7 +113,7 @@ const StepMint = props => {
           {active && loading && <Spinner loading className="w-4 h-4" />}
           {active && error && !loading && (
             <RefreshCwIcon
-              onClick={startMint}
+              onClick={querySign}
               className="w-4 h-4 cursor-pointer hover:rotate-[90deg] transition-transform duration-300"
             />
           )}