diff --git a/packages/core/src/config.ts b/packages/core/src/config.ts
index 0e40eb6ff..010d7bdd8 100644
--- a/packages/core/src/config.ts
+++ b/packages/core/src/config.ts
@@ -39,6 +39,8 @@ import type {
   LibOnlyConfig,
   PkgJson,
   Redirect,
+  RsbuildConfigEntry,
+  RsbuildConfigEntryItem,
   RsbuildConfigOutputTarget,
   RsbuildConfigWithLibInfo,
   RslibConfig,
@@ -788,18 +790,36 @@ const composeSyntaxConfig = (
   };
 };
 
-const appendEntryQuery = (
-  entry: NonNullable<RsbuildConfig['source']>['entry'],
-): NonNullable<RsbuildConfig['source']>['entry'] => {
-  const newEntry: Record<string, string> = {};
-  for (const key in entry) {
-    newEntry[key] = `${entry[key]}?${RSLIB_ENTRY_QUERY}`;
+export const appendEntryQuery = (
+  entry: RsbuildConfigEntry,
+): RsbuildConfigEntry => {
+  const newEntry: Record<string, RsbuildConfigEntryItem> = {};
+
+  for (const [key, value] of Object.entries(entry)) {
+    let result: RsbuildConfigEntryItem = value;
+
+    if (typeof value === 'string') {
+      result = `${value}?${RSLIB_ENTRY_QUERY}`;
+    } else if (Array.isArray(value)) {
+      result = value.map((item) => `${item}?${RSLIB_ENTRY_QUERY}`);
+    } else {
+      result = {
+        ...value,
+        import:
+          typeof value.import === 'string'
+            ? `${value.import}?${RSLIB_ENTRY_QUERY}`
+            : value.import.map((item) => `${item}?${RSLIB_ENTRY_QUERY}`),
+      };
+    }
+
+    newEntry[key] = result;
   }
+
   return newEntry;
 };
 
 const composeEntryConfig = async (
-  entries: NonNullable<RsbuildConfig['source']>['entry'],
+  entries: RsbuildConfigEntry,
   bundle: LibConfig['bundle'],
   root: string,
   cssModulesAuto: CssLoaderOptionsAuto,
@@ -1154,7 +1174,7 @@ async function composeLibRsbuildConfig(config: LibConfig) {
     userExternals: config.output?.externals,
   });
   const { entryConfig, lcp } = await composeEntryConfig(
-    config.source?.entry,
+    config.source?.entry!,
     config.bundle,
     rootPath,
     cssModulesAuto,
diff --git a/packages/core/src/types/config/index.ts b/packages/core/src/types/config/index.ts
index e9eb95408..72d2f461d 100644
--- a/packages/core/src/types/config/index.ts
+++ b/packages/core/src/types/config/index.ts
@@ -24,6 +24,11 @@ export type RsbuildConfigWithLibInfo = {
   config: RsbuildConfig;
 };
 
+export type RsbuildConfigEntry = NonNullable<
+  NonNullable<RsbuildConfig['source']>['entry']
+>;
+export type RsbuildConfigEntryItem = RsbuildConfigEntry[string];
+
 export type RsbuildConfigOutputTarget = NonNullable<
   RsbuildConfig['output']
 >['target'];
diff --git a/packages/core/tests/entry.test.ts b/packages/core/tests/entry.test.ts
new file mode 100644
index 000000000..c8914c485
--- /dev/null
+++ b/packages/core/tests/entry.test.ts
@@ -0,0 +1,110 @@
+import { describe, expect, test } from 'vitest';
+import { appendEntryQuery } from '../src/config';
+
+describe('appendEntryQuery', () => {
+  test('string', () => {
+    expect(
+      appendEntryQuery({
+        index: 'src/index.js',
+        foo: 'src/foo.js',
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "foo": "src/foo.js?__rslib_entry__",
+        "index": "src/index.js?__rslib_entry__",
+      }
+    `);
+  });
+
+  test('string[]', () => {
+    expect(
+      appendEntryQuery({
+        index: ['src/index.ts', 'src/extra.ts'],
+        foo: ['src/foo.js'],
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "foo": [
+          "src/foo.js?__rslib_entry__",
+        ],
+        "index": [
+          "src/index.ts?__rslib_entry__",
+          "src/extra.ts?__rslib_entry__",
+        ],
+      }
+    `);
+  });
+
+  test('Rspack.EntryDescription', () => {
+    expect(
+      appendEntryQuery({
+        index: {
+          import: ['src/index.ts', 'src/extra.ts'],
+          layer: 'l1',
+        },
+        foo: {
+          import: ['src/foo.js'],
+          dependOn: ['src/dep.js'],
+        },
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "foo": {
+          "dependOn": [
+            "src/dep.js",
+          ],
+          "import": [
+            "src/foo.js?__rslib_entry__",
+          ],
+        },
+        "index": {
+          "import": [
+            "src/index.ts?__rslib_entry__",
+            "src/extra.ts?__rslib_entry__",
+          ],
+          "layer": "l1",
+        },
+      }
+    `);
+  });
+
+  test('combined', () => {
+    expect(
+      appendEntryQuery({
+        index: {
+          import: ['src/index.ts', 'src/extra.ts'],
+          layer: 'l1',
+        },
+        foo: {
+          import: ['src/foo.js'],
+          dependOn: ['src/dep.js'],
+        },
+        bar: 'src/bar.ts',
+        baz: ['src/baz.ts', 'src/bar.ts'],
+      }),
+    ).toMatchInlineSnapshot(`
+      {
+        "bar": "src/bar.ts?__rslib_entry__",
+        "baz": [
+          "src/baz.ts?__rslib_entry__",
+          "src/bar.ts?__rslib_entry__",
+        ],
+        "foo": {
+          "dependOn": [
+            "src/dep.js",
+          ],
+          "import": [
+            "src/foo.js?__rslib_entry__",
+          ],
+        },
+        "index": {
+          "import": [
+            "src/index.ts?__rslib_entry__",
+            "src/extra.ts?__rslib_entry__",
+          ],
+          "layer": "l1",
+        },
+      }
+    `);
+  });
+});