diff --git a/packages/uni-template-compiler/lib/app/service.js b/packages/uni-template-compiler/lib/app/service.js
index 21f691df36e6a8052f5e56e0dda1b5768fc39734..85a0d29b362ddb901a7d2bcbaa1102169152405e 100644
--- a/packages/uni-template-compiler/lib/app/service.js
+++ b/packages/uni-template-compiler/lib/app/service.js
@@ -80,7 +80,7 @@ function parseComponentAttrs (el, genVar) {
       name,
       value
     } = attr
-    if (name.indexOf('data-') === 0) {
+    if (isVar(value) && (name === 'id' || name.indexOf('data-') === 0)) {
       attr.value = genVar('a-' + name, value)
     }
   })
@@ -105,8 +105,8 @@ function checkAutoFill (el) {
 }
 
 function transformNode (el, parent, state, isScopedSlot) {
-  if (el.type === 3) {
-    // fixed by xxxxxx 注意：保持平台一致性，trim 一下，理论上service不需要，保险起见也处理一遍
+  if (el.type === 3) {
+    // fixed by xxxxxx 注意：保持平台一致性，trim 一下，理论上service不需要，保险起见也处理一遍
     el.text = el.text.trim()
     return
   }