diff --git a/packages/onebot/src/media-store.ts b/packages/onebot/src/media-store.ts
index 0f32c686..e47979bf 100644
--- a/packages/onebot/src/media-store.ts
+++ b/packages/onebot/src/media-store.ts
@@ -235,7 +235,7 @@ export class MediaStore {
             throw new Error(`cannot store ${type} metadata without an identifier`);
         }
 
-        const data = serializeMediaInfo(info);
+        const data = serializeMediaInfo(await this.mergeStoredUrls(type, primary, info));
         await this.db.exec('BEGIN IMMEDIATE');
 
         try {
@@ -323,6 +323,64 @@ export class MediaStore {
             ),
         );
     }
+
+    /** Re-indexing an object without a download address — a quoted or forwarded
+     * image often carries only its hash — must not erase an address already
+     * proven for the same object. `get_image` hands `url` straight to its
+     * caller, so a dropped address turns a known picture into an unusable
+     * record that the caller retries until it gives up.
+     */
+    private async mergeStoredUrls(type: string, primary: string, info: object): Promise<object> {
+        const next: Record<string, unknown> = { ...(info as Record<string, unknown>) };
+        const missing = (['url', 'imageUrl'] as const).filter(
+            (field) => field in next && (typeof next[field] !== 'string' || !next[field]),
+        );
+
+        if (missing.length === 0) {
+            return info;
+        }
+
+        const stored = await this.readStoredUrls(type, primary);
+
+        for (const field of missing) {
+            if (stored[field]) {
+                next[field] = stored[field];
+            }
+        }
+
+        return next;
+    }
+
+    /** Direct row read: `remember` already runs inside the serial queue. */
+    private async readStoredUrls(
+        type: string,
+        primary: string,
+    ): Promise<{ url: string; imageUrl: string }> {
+        const empty = { url: '', imageUrl: '' };
+        const row = (await this.findEntry.get(type, type, primary, primary)) as
+            | { data: string }
+            | undefined;
+
+        if (!row) {
+            return empty;
+        }
+
+        try {
+            const parsed: unknown = JSON.parse(row.data);
+
+            if (!parsed || typeof parsed !== 'object' || Array.isArray(parsed)) {
+                return empty;
+            }
+
+            const stored = parsed as Record<string, unknown>;
+            return {
+                url: typeof stored.url === 'string' ? stored.url : '',
+                imageUrl: typeof stored.imageUrl === 'string' ? stored.imageUrl : '',
+            };
+        } catch {
+            return empty;
+        }
+    }
 }
 
 export function serializeMediaInfo(info: object): string {
diff --git a/packages/onebot/src/modules/media-actions.ts b/packages/onebot/src/modules/media-actions.ts
index 0deff6e2..83aba54a 100644
--- a/packages/onebot/src/modules/media-actions.ts
+++ b/packages/onebot/src/modules/media-actions.ts
@@ -148,14 +148,17 @@ async function resolveImageUrl(
     cached: CachedImage | null,
     resolver?: ImageUrlResolver | null,
 ): Promise<string | null> {
-    if (!cached?.imageUrl || !resolver) {
+    // get_image returns `url` ahead of `imageUrl`, so a record indexed from
+    // segment data can carry its address only on `url`. That address still
+    // needs signing when its rkey has expired; ignoring it here handed the
+    // caller back an unrefreshed URL.
+    const source = (cached?.imageUrl || cached?.url || '').trim();
+
+    if (!cached || !source || !resolver) {
         return null;
     }
 
-    return resolver(
-        { type: 'image', imageUrl: cached.imageUrl, subType: cached.subType },
-        cached.isGroup,
-    );
+    return resolver({ type: 'image', imageUrl: source, subType: cached.subType }, cached.isGroup);
 }
 
 /**
diff --git a/packages/onebot/tests/media-store.test.ts b/packages/onebot/tests/media-store.test.ts
index 1a7d8244..da3580d9 100644
--- a/packages/onebot/tests/media-store.test.ts
+++ b/packages/onebot/tests/media-store.test.ts
@@ -119,6 +119,41 @@ describe('MediaStore basic semantics', () => {
         await store.close();
     });
 
+    it('keeps a stored download URL when a later index carries none', async () => {
+        const store = open('img-url-retain');
+
+        await store.rememberImage({
+            file: 'abc.png',
+            url: 'https://example.com/abc.png?rkey=live',
+            fileSize: 4242,
+            fileName: 'abc.png',
+            subType: 0,
+            summary: '',
+            imageUrl: 'https://example.com/abc.png?rkey=live',
+            isGroup: true,
+            sessionId: GROUP_ID,
+        });
+
+        // A quoted copy reaches the store with only the hash and no address.
+        await store.rememberImage({
+            file: 'abc.png',
+            url: '',
+            fileSize: 4242,
+            fileName: 'abc.png',
+            subType: 0,
+            summary: '',
+            imageUrl: '',
+            isGroup: true,
+            sessionId: GROUP_ID,
+        });
+
+        const cached = await store.findImage('abc.png');
+
+        expect(cached?.url).toBe('https://example.com/abc.png?rkey=live');
+        expect(cached?.imageUrl).toBe('https://example.com/abc.png?rkey=live');
+        await store.close();
+    });
+
     it('indexes records by file, fileName, fileId, and url', async () => {
         const store = open('rec-keys');
         await store.rememberRecord({