fix: lite card bundle js file for IDE perview (#72)

Signed-off-by: Yingchun <zhangyingchun@oppo.com>

Author: ZhangYingchun-OPPO

packages/hap-dsl-xvm/src/loaders/ux-loader.js

@@ -53,45 +53,53 @@ function assemble($loader, frags, name, uxType, lite) {
   }
 
   // prettier-ignore
-  let content = 
-  `${importFrag}\n` +
-  `var $app_style$ = ${processStyleFrag($loader, frags.style, uxType, lite)}\n`
+  let content = `${importFrag}\n`
+  if (!lite) {
+    // process script for JS card
+    content += `var $app_script$ = ${processScriptFrag($loader, frags.script, uxType)}\n`
+  }
+  content +=
+    `$app_define$('@app-component/${name}', [], function($app_require$, $app_exports$, $app_module$) {\n` +
+    `${moduleExports}\n` +
+    `    $app_module$.exports.template = ${processTemplateFrag(
+      $loader,
+      frags.template,
+      uxType,
+      importNames,
+      lite
+    )}\n`
+  // $app_define$ function content
+  if (frags.style.length > 0) {
+    content += `    $app_module$.exports.style = ${processStyleFrag(
+      $loader,
+      frags.style,
+      uxType,
+      lite
+    )}\n`
+  }
   if (lite) {
     // process <data> for lite card
-    content += `$app_module$.exports.uidata = ${processDataFrag(
+    content += `    $app_module$.exports.uidata = ${processDataFrag(
       $loader,
       frags.data,
       uxType,
       FRAG_TYPE.DATA
     )}\n`
-    content += `$app_module$.exports.actions = ${processActionFrag(
+    content += `    $app_module$.exports.actions = ${processActionFrag(
       $loader,
       frags.data,
       uxType,
       FRAG_TYPE.ACTIONS
     )}\n`
-    content += `$app_module$.exports.props = ${processPropsFrag(
+    content += `    $app_module$.exports.props = ${processPropsFrag(
       $loader,
       frags.data,
       uxType,
       FRAG_TYPE.PROPS
     )}\n`
-    content += `$app_data$($app_module$, $app_require$)\n`
-  } else {
-    // process script for normal card
-    content += `var $app_script$ = ${processScriptFrag($loader, frags.script, uxType)}\n`
+    content += `    $app_data$($app_module$, $app_require$)\n`
   }
   content +=
-    `$app_define$('@app-component/${name}', [], function($app_require$, $app_exports$, $app_module$) {\n` +
-    `${moduleExports}\n` +
-    `    $app_module$.exports.template = ${processTemplateFrag(
-      $loader,
-      frags.template,
-      uxType,
-      importNames,
-      lite
-    )}\n` +
-    `${frags.style.length > 0 ? '    $app_module$.exports.style = $app_style$;' : ''}\n` +
     `});\n` +
     `${
       isUXRender(uxType)