diff --git a/.changeset/quick-hounds-return.md b/.changeset/quick-hounds-return.md
new file mode 100644
index 000000000000..64b4de000f91
--- /dev/null
+++ b/.changeset/quick-hounds-return.md
@@ -0,0 +1,7 @@
+---
+'@modern-js/doc-core': patch
+---
+
+fix: search index dev middleware
+
+fix: search index 中间件无效
diff --git a/packages/cli/doc-core/src/node/searchIndex.ts b/packages/cli/doc-core/src/node/searchIndex.ts
index ba683549ba3e..4b43a5d992ec 100644
--- a/packages/cli/doc-core/src/node/searchIndex.ts
+++ b/packages/cli/doc-core/src/node/searchIndex.ts
@@ -57,7 +57,7 @@ export function serveSearchIndexMiddleware(config: UserConfig): RequestHandler {
       path.join(config.doc?.base || '', searchIndexFile),
     );
 
-    if (req.url === searchIndexRequestPath) {
+    if (req.url?.includes(searchIndexRequestPath)) {
       res.setHeader('Content-Type', 'application/json');
       const searchIndex = fs.readFileSync(
         path.join(process.cwd(), OUTPUT_DIR, 'static', searchIndexFile),
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d3964d8d0ced..7c54bd89337a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15235,10 +15235,8 @@ packages:
       ajv: 6.12.6
     dev: false
 
-  /ajv-formats/2.1.1_ajv@8.11.0:
+  /ajv-formats/2.1.1:
     resolution: {integrity: sha512-Wx0Kx52hxE7C18hkMEggYlEifqWZtYaRgouJor+WMdPnQyEK13vgEWyVNup7SoeeoLMsr4kf5h6dOW11I15MUA==}
-    peerDependencies:
-      ajv: ^8.0.0
     peerDependenciesMeta:
       ajv:
         optional: true
@@ -30968,7 +30966,7 @@ packages:
     dependencies:
       '@types/json-schema': 7.0.11
       ajv: 8.11.0
-      ajv-formats: 2.1.1_ajv@8.11.0
+      ajv-formats: 2.1.1
       ajv-keywords: 5.1.0_ajv@8.11.0
 
   /scmp/2.1.0: