diff --git a/src/transform.ts b/src/transform.ts
index ccdbb62..df0fb5d 100644
--- a/src/transform.ts
+++ b/src/transform.ts
@@ -128,7 +128,13 @@ export const rules: any = [
   [/([\s'])contain([\s'!]|$)/, (_: string, v1: string, v2: string) => `${v1}bg-contain${v2}`],
   [/([\s'])cover([\s'!]|$)/, (_: string, v1: string, v2: string) => `${v1}bg-cover${v2}`],
   [/([\s'])line(\d+)([\s'!]|$)/, (_: string, v1: string, v2: string, v3: string) => `${v1}line-clamp-${v2}${v3}`],
-  [/([\s!])\(([^)]+)\)([\s'!]|$)/, (_: string, v1: string, v2: string, v3: string) => v2.replace(/\s+/g, ' ').split(' ').map(item => `!${item}`).join(' ') + v3],
+  [/([\s!])\(([^)]+)\)([\s'!]|$)/, (_: string, v1: string, v2: string, v3: string) => {
+    if (v1 === '!')
+      return v2.replace(/\s+/g, ' ').split(' ').map(item => `!${item}`).join(' ') + v3
+    if (v3 === '!')
+      return v2.replace(/\s+/g, ' ').split(' ').map(item => `!${item}`).join(' ')
+    return _
+  }],
 ].filter(Boolean)
 
 export function transform(content: string) {
diff --git a/test/index.test.ts b/test/index.test.ts
index 294140c..1e059db 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -128,5 +128,6 @@ describe('should', () => {
   it('magic transformClass w!', () => {
     expect(transformClass('<div class=" w10!" >')).toMatchInlineSnapshot('"<div class=\\" w-[10]!\\" >"')
     expect(transformClass('<div class=" minw10px!" >')).toMatchInlineSnapshot('"<div class=\\" min-w-[10px]!\\" >"')
+    expect(transformClass('{ active: modelValue === (tab.name || index) }')).toMatchInlineSnapshot('"{ active: modelValue === (tab.name || index) }"')
   })
 })