diff --git a/packages/uni-template-compiler/lib/script/traverse/data/class.js b/packages/uni-template-compiler/lib/script/traverse/data/class.js
index c9d6b8eb81f28f02c1c55844c23b78b405b50c64..dbbc5ac2ce36c3c83efc50cc30051f027f2da3f8 100644
--- a/packages/uni-template-compiler/lib/script/traverse/data/class.js
+++ b/packages/uni-template-compiler/lib/script/traverse/data/class.js
@@ -8,6 +8,9 @@ function processClassArrayExpressionElements (classArrayExpression) {
   let binaryExpression
 
   classArrayExpression.elements.forEach(expr => {
+    if (t.isArrayExpression(expr)) {
+      expr = processClassArrayExpressionElements(expr)
+    }
     if (!binaryExpression) {
       binaryExpression = t.parenthesizedExpression(expr)
     } else {