diff --git a/packages/taroize/src/script.ts b/packages/taroize/src/script.ts
index 9715da214545..2e7bd56b635d 100644
--- a/packages/taroize/src/script.ts
+++ b/packages/taroize/src/script.ts
@@ -81,7 +81,11 @@ export function parseScript (
         if (componentType !== 'App') {
           classDecl.decorators = [buildDecorator(componentType)]
         }
-        path.insertAfter(t.exportDefaultDeclaration(t.identifier(defaultClassName)))
+        ast.program.body.push(
+          classDecl,
+          t.exportDefaultDeclaration(t.identifier(componentType !== 'App' ? defaultClassName : 'App'))
+        )
+        // path.insertAfter(t.exportDefaultDeclaration(t.identifier(defaultClassName)))
         path.remove()
       }
     }
diff --git a/packages/taroize/src/wxml.ts b/packages/taroize/src/wxml.ts
index 5f88d36ade03..d409b7400842 100644
--- a/packages/taroize/src/wxml.ts
+++ b/packages/taroize/src/wxml.ts
@@ -582,15 +582,22 @@ function parseContent (content: string) {
 
 function parseAttribute (attr: Attribute) {
   const { key, value } = attr
-
   let jsxValue: null | t.JSXExpressionContainer | t.StringLiteral = null
 
   if (value) {
     const { type, content } = parseContent(value)
+    let expr: t.Expression
+    if (content.includes(':') && content.startsWith('(') && content.endsWith(')')) {
+      const [ key, value ] = content.slice(1, content.length - 1).split(':')
+      expr = t.objectExpression([t.objectProperty(t.stringLiteral(key), buildTemplate(value))])
+    }
+    if (!expr!) {
+      expr = buildTemplate(content)
+    }
     jsxValue =
       type === 'raw'
         ? t.stringLiteral(content)
-        : t.jSXExpressionContainer(buildTemplate(content))
+        : t.jSXExpressionContainer(expr!)
   }
 
   const jsxKey = handleAttrKey(key)