diff --git a/packages/next-common/components/appendants/common/item.jsx b/packages/next-common/components/appendants/common/item.jsx
index 1f6e8da078..850eb07ef2 100644
--- a/packages/next-common/components/appendants/common/item.jsx
+++ b/packages/next-common/components/appendants/common/item.jsx
@@ -12,6 +12,7 @@ import { SystemActivity } from "@osn/icons/subsquare";
 import { formatTimeAgo } from "next-common/utils/viewfuncs/formatTimeAgo";
 import Tooltip from "next-common/components/tooltip";
 import useIsAppendantAuthor from "../useIsAppendantAuthor";
+import correctionIpfsEndpointPlugin from "next-common/utils/previewerPlugins/correctionIpfsEndpoint";
 
 function SplitDot() {
   return <span className="text-textTertiary text12Medium mx-2">·</span>;
@@ -62,7 +63,10 @@ function Content({ data }) {
         {data.contentType === "markdown" && (
           <MarkdownPreviewer
             content={data.content || ""}
-            plugins={[renderMentionIdentityUserPlugin(<IdentityOrAddr />)]}
+            plugins={[
+              renderMentionIdentityUserPlugin(<IdentityOrAddr />),
+              correctionIpfsEndpointPlugin(),
+            ]}
             markedOptions={{
               breaks: true,
             }}
@@ -75,6 +79,7 @@ function Content({ data }) {
               renderMentionIdentityUserPlugin(<IdentityOrAddr />, {
                 targetElement: { tag: "span" },
               }),
+              correctionIpfsEndpointPlugin(),
             ]}
           />
         )}
diff --git a/packages/next-common/components/comment/item.js b/packages/next-common/components/comment/item.js
index a93834b17b..3d035e0010 100644
--- a/packages/next-common/components/comment/item.js
+++ b/packages/next-common/components/comment/item.js
@@ -20,6 +20,7 @@ import { getRealField } from "next-common/sima/actions/common";
 import useIsCommentProxyAuthor from "next-common/hooks/useIsCommentProxyAuthor";
 import { useRootCommentContext, useRootCommentData } from "./rootComment";
 import { SubsquareCommentSource } from "./commentSource";
+import correctionIpfsEndpointPlugin from "next-common/utils/previewerPlugins/correctionIpfsEndpoint";
 
 function useIsShouldUseSimaCommentEdit() {
   const comment = useComment();
@@ -114,6 +115,7 @@ function CommentItemImpl({ isSecondLevel, scrollToTopLevelCommentBottom }) {
                   content={comment.content || ""}
                   plugins={[
                     renderMentionIdentityUserPlugin(<IdentityOrAddr />),
+                    correctionIpfsEndpointPlugin(),
                   ]}
                   markedOptions={{
                     breaks: true,
@@ -127,6 +129,7 @@ function CommentItemImpl({ isSecondLevel, scrollToTopLevelCommentBottom }) {
                     renderMentionIdentityUserPlugin(<IdentityOrAddr />, {
                       targetElement: { tag: "span" },
                     }),
+                    correctionIpfsEndpointPlugin(),
                   ]}
                 />
               )}
diff --git a/packages/next-common/components/commentSimple.js b/packages/next-common/components/commentSimple.js
index 5bafd6b911..f247da9fbf 100644
--- a/packages/next-common/components/commentSimple.js
+++ b/packages/next-common/components/commentSimple.js
@@ -17,6 +17,7 @@ import { hashEllipsis, textEllipsis } from "next-common/utils";
 import { isNil } from "lodash-es";
 import { formatTimeAgo } from "next-common/utils/viewfuncs/formatTimeAgo";
 import { getChildBountyIndex } from "next-common/utils/viewfuncs/treasury/childBounty";
+import correctionIpfsEndpointPlugin from "next-common/utils/previewerPlugins/correctionIpfsEndpoint";
 
 const Wrapper = styled(HoverSecondaryCard)`
   display: flex;
@@ -270,6 +271,7 @@ export default function CommentSimple({ data }) {
                   content={data.content || ""}
                   plugins={[
                     renderMentionIdentityUserPlugin(<IdentityOrAddr />),
+                    correctionIpfsEndpointPlugin(),
                   ]}
                   maxLines={2}
                   markedOptions={{
@@ -284,6 +286,7 @@ export default function CommentSimple({ data }) {
                     renderMentionIdentityUserPlugin(<IdentityOrAddr />, {
                       targetElement: { tag: "span" },
                     }),
+                    correctionIpfsEndpointPlugin(),
                   ]}
                   maxLines={2}
                 />
diff --git a/packages/next-common/components/delegation/delegate/referenda/detailPopup/tabsContent/announcement.jsx b/packages/next-common/components/delegation/delegate/referenda/detailPopup/tabsContent/announcement.jsx
index d845d92928..fb012f301a 100644
--- a/packages/next-common/components/delegation/delegate/referenda/detailPopup/tabsContent/announcement.jsx
+++ b/packages/next-common/components/delegation/delegate/referenda/detailPopup/tabsContent/announcement.jsx
@@ -1,4 +1,5 @@
 import { HtmlPreviewer, MarkdownPreviewer } from "@osn/previewer";
+import correctionIpfsEndpointPlugin from "next-common/utils/previewerPlugins/correctionIpfsEndpoint";
 
 export default function ReferendaDelegateeDetailPopupAnnouncement({
   delegate,
@@ -39,8 +40,12 @@ export default function ReferendaDelegateeDetailPopupAnnouncement({
       markedOptions={{
         breaks: true,
       }}
+      plugins={[correctionIpfsEndpointPlugin()]}
     />
   ) : (
-    <HtmlPreviewer content={content} />
+    <HtmlPreviewer
+      content={content}
+      plugins={[correctionIpfsEndpointPlugin()]}
+    />
   );
 }
diff --git a/packages/next-common/sima/components/post/detailItem/appendant.js b/packages/next-common/sima/components/post/detailItem/appendant.js
index 21b4fa254b..51b29f08b2 100644
--- a/packages/next-common/sima/components/post/detailItem/appendant.js
+++ b/packages/next-common/sima/components/post/detailItem/appendant.js
@@ -8,6 +8,7 @@ import {
 } from "@osn/previewer";
 import IdentityOrAddr from "next-common/components/IdentityOrAddr";
 import { prettyHTML } from "next-common/utils/viewfuncs";
+import correctionIpfsEndpointPlugin from "next-common/utils/previewerPlugins/correctionIpfsEndpoint";
 
 function AppendItem({ index, data }) {
   return (
@@ -23,7 +24,10 @@ function AppendItem({ index, data }) {
           {data.contentType === "markdown" && (
             <MarkdownPreviewer
               content={data.content || ""}
-              plugins={[renderMentionIdentityUserPlugin(<IdentityOrAddr />)]}
+              plugins={[
+                renderMentionIdentityUserPlugin(<IdentityOrAddr />),
+                correctionIpfsEndpointPlugin(),
+              ]}
               markedOptions={{
                 breaks: true,
               }}
@@ -36,6 +40,7 @@ function AppendItem({ index, data }) {
                 renderMentionIdentityUserPlugin(<IdentityOrAddr />, {
                   targetElement: { tag: "span" },
                 }),
+                correctionIpfsEndpointPlugin(),
               ]}
             />
           )}
diff --git a/packages/next-common/utils/collective/getCidByEvidence.js b/packages/next-common/utils/collective/getCidByEvidence.js
index 58c3dc14d8..22ed3f65a5 100644
--- a/packages/next-common/utils/collective/getCidByEvidence.js
+++ b/packages/next-common/utils/collective/getCidByEvidence.js
@@ -5,7 +5,8 @@ import { create as createDigest } from "multiformats/hashes/digest";
 const SHA_256_CODE = 0x12;
 
 export function getCidByEvidence(evidence) {
-  return CID.createV0(createDigest(SHA_256_CODE, hexToU8a(evidence)))
-    .toV1()
-    .toString();
+  const evidenceDigest = createDigest(SHA_256_CODE, hexToU8a(evidence));
+  const cidV0 = CID.createV0(evidenceDigest);
+
+  return cidV0.toString();
 }
diff --git a/packages/next-common/utils/env/storageLink.js b/packages/next-common/utils/env/storageLink.js
index 13456dcb1c..3edeaf9b41 100644
--- a/packages/next-common/utils/env/storageLink.js
+++ b/packages/next-common/utils/env/storageLink.js
@@ -1,5 +1,16 @@
+import { CID } from "multiformats";
+
+export function convertToCidV0(cid) {
+  try {
+    return CID.parse(cid).toV0().toString();
+  } catch {
+    // Keep CIDv1 and non-CID storage keys unchanged.
+    return cid;
+  }
+}
+
 export default function getStorageLink(cid) {
   const endpoint = process.env.NEXT_PUBLIC_PREVIEW_IMG_ENDPOINT;
 
-  return `${endpoint}/${cid}`;
+  return `${endpoint}/${convertToCidV0(cid)}`;
 }