diff --git a/packages/vant-cli/package.json b/packages/vant-cli/package.json
index 471086ad51c..fa29acdc191 100644
--- a/packages/vant-cli/package.json
+++ b/packages/vant-cli/package.json
@@ -48,9 +48,9 @@
   "dependencies": {
     "@babel/core": "^7.25.9",
     "@babel/preset-typescript": "^7.25.9",
-    "@rsbuild/core": "1.0.17",
+    "@rsbuild/core": "1.0.18",
     "@rsbuild/plugin-babel": "1.0.2",
-    "@rsbuild/plugin-less": "1.0.2",
+    "@rsbuild/plugin-less": "1.0.3",
     "@rsbuild/plugin-sass": "1.0.4",
     "@rsbuild/plugin-vue": "1.0.2",
     "@rsbuild/plugin-vue-jsx": "1.0.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5de9453b9f3..ad72ec9ded4 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -155,23 +155,23 @@ importers:
         specifier: ^7.25.9
         version: 7.25.9(@babel/core@7.25.9)
       '@rsbuild/core':
-        specifier: 1.0.17
-        version: 1.0.17
+        specifier: 1.0.18
+        version: 1.0.18
       '@rsbuild/plugin-babel':
         specifier: 1.0.2
-        version: 1.0.2(@rsbuild/core@1.0.17)
+        version: 1.0.2(@rsbuild/core@1.0.18)
       '@rsbuild/plugin-less':
-        specifier: 1.0.2
-        version: 1.0.2(@rsbuild/core@1.0.17)
+        specifier: 1.0.3
+        version: 1.0.3(@rsbuild/core@1.0.18)
       '@rsbuild/plugin-sass':
         specifier: 1.0.4
-        version: 1.0.4(@rsbuild/core@1.0.17)
+        version: 1.0.4(@rsbuild/core@1.0.18)
       '@rsbuild/plugin-vue':
         specifier: 1.0.2
-        version: 1.0.2(@rsbuild/core@1.0.17)(esbuild@0.24.0)(vue@3.5.12(typescript@5.6.3))
+        version: 1.0.2(@rsbuild/core@1.0.18)(esbuild@0.24.0)(vue@3.5.12(typescript@5.6.3))
       '@rsbuild/plugin-vue-jsx':
         specifier: 1.0.1
-        version: 1.0.1(@babel/core@7.25.9)(@rsbuild/core@1.0.17)
+        version: 1.0.1(@babel/core@7.25.9)(@rsbuild/core@1.0.18)
       '@vant/eslint-config':
         specifier: workspace:^
         version: link:../vant-eslint-config
@@ -1205,8 +1205,8 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@rsbuild/core@1.0.17':
-    resolution: {integrity: sha512-XbRrFsX5YiYrArD2f27a+WGhRWvoYgogaTMX/kiL7xcZOFuV+PbPBdU0e2o00NROGLRyVn7cTfkIkyMSr1B9Vg==}
+  '@rsbuild/core@1.0.18':
+    resolution: {integrity: sha512-NRdcGCAuBpzAIIdv+gVZxpgd9Cu9JSbaOC13nTbWRKXrHPpr+1iwYFBbM01KtX0Fe2TBLgmSaJfdDJAfEeZ3Dg==}
     engines: {node: '>=16.7.0'}
     hasBin: true
 
@@ -1215,8 +1215,8 @@ packages:
     peerDependencies:
       '@rsbuild/core': 1.x || ^1.0.1-rc.0
 
-  '@rsbuild/plugin-less@1.0.2':
-    resolution: {integrity: sha512-FtnJbonHfBrPP5tCiAHaOYyfqUYpvCUZVHfDv6wsky5copjDG0xnW7NL4JCNdT2QxTbssudL46UhYq67pLW5eA==}
+  '@rsbuild/plugin-less@1.0.3':
+    resolution: {integrity: sha512-lz/u0C7Cj/sUO0WuwxJR976BLUxFy/mzT9fZOK/G6ceTuhUd1rEQw4FAPuOefhgkDxfqpJ4ZjliVfpm+n4CjyQ==}
     peerDependencies:
       '@rsbuild/core': 1.x || ^1.0.1-rc.0
 
@@ -4123,7 +4123,7 @@ snapshots:
   '@rollup/rollup-win32-x64-msvc@4.21.2':
     optional: true
 
-  '@rsbuild/core@1.0.17':
+  '@rsbuild/core@1.0.18':
     dependencies:
       '@rspack/core': 1.0.14(@swc/helpers@0.5.13)
       '@rspack/lite-tapable': 1.0.1
@@ -4132,13 +4132,13 @@ snapshots:
     optionalDependencies:
       fsevents: 2.3.3
 
-  '@rsbuild/plugin-babel@1.0.2(@rsbuild/core@1.0.17)':
+  '@rsbuild/plugin-babel@1.0.2(@rsbuild/core@1.0.18)':
     dependencies:
       '@babel/core': 7.25.9
       '@babel/plugin-proposal-decorators': 7.25.7(@babel/core@7.25.9)
       '@babel/plugin-transform-class-properties': 7.25.7(@babel/core@7.25.9)
       '@babel/preset-typescript': 7.25.9(@babel/core@7.25.9)
-      '@rsbuild/core': 1.0.17
+      '@rsbuild/core': 1.0.18
       '@types/babel__core': 7.20.5
       deepmerge: 4.3.1
       reduce-configs: 1.0.0
@@ -4146,35 +4146,35 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@rsbuild/plugin-less@1.0.2(@rsbuild/core@1.0.17)':
+  '@rsbuild/plugin-less@1.0.3(@rsbuild/core@1.0.18)':
     dependencies:
-      '@rsbuild/core': 1.0.17
+      '@rsbuild/core': 1.0.18
       deepmerge: 4.3.1
       reduce-configs: 1.0.0
 
-  '@rsbuild/plugin-sass@1.0.4(@rsbuild/core@1.0.17)':
+  '@rsbuild/plugin-sass@1.0.4(@rsbuild/core@1.0.18)':
     dependencies:
-      '@rsbuild/core': 1.0.17
+      '@rsbuild/core': 1.0.18
       deepmerge: 4.3.1
       loader-utils: 2.0.4
       postcss: 8.4.47
       reduce-configs: 1.0.0
       sass-embedded: 1.80.3
 
-  '@rsbuild/plugin-vue-jsx@1.0.1(@babel/core@7.25.9)(@rsbuild/core@1.0.17)':
+  '@rsbuild/plugin-vue-jsx@1.0.1(@babel/core@7.25.9)(@rsbuild/core@1.0.18)':
     dependencies:
-      '@rsbuild/plugin-babel': 1.0.2(@rsbuild/core@1.0.17)
+      '@rsbuild/plugin-babel': 1.0.2(@rsbuild/core@1.0.18)
       '@vue/babel-plugin-jsx': 1.2.5(@babel/core@7.25.9)
       babel-plugin-vue-jsx-hmr: 1.0.0
     optionalDependencies:
-      '@rsbuild/core': 1.0.17
+      '@rsbuild/core': 1.0.18
     transitivePeerDependencies:
       - '@babel/core'
       - supports-color
 
-  '@rsbuild/plugin-vue@1.0.2(@rsbuild/core@1.0.17)(esbuild@0.24.0)(vue@3.5.12(typescript@5.6.3))':
+  '@rsbuild/plugin-vue@1.0.2(@rsbuild/core@1.0.18)(esbuild@0.24.0)(vue@3.5.12(typescript@5.6.3))':
     dependencies:
-      '@rsbuild/core': 1.0.17
+      '@rsbuild/core': 1.0.18
       vue-loader: 17.4.2(vue@3.5.12(typescript@5.6.3))(webpack@5.95.0(esbuild@0.24.0))
       webpack: 5.95.0(esbuild@0.24.0)
     transitivePeerDependencies: