fix(compiler-sfc): support complex expression in CSS v-bind() (#5114)

fix #5109

packages/compiler-sfc/src/cssVars.ts

@@ -13,7 +13,7 @@ import hash from 'hash-sum'
 
 export const CSS_VARS_HELPER = `useCssVars`
 export const cssVarRE =
-  /\bv-bind\(\s*(?:'([^']+)'|"([^"]+)"|([^'"][^)]*))\s*\)/g
+  /\bv-bind\s*\(\s*(?:'([^']+)'|"([^"]+)"|([^'"][^;]*))\s*\)/g
 
 export function genCssVarsFromList(
   vars: string[],