diff --git a/packages/vue-cli-plugin-uni/packages/@vue/component-compiler-utils/dist/parseCustomBlocks.js b/packages/vue-cli-plugin-uni/packages/@vue/component-compiler-utils/dist/parseCustomBlocks.js
index 063e637e53d572fef3fed2f7496d558a0218018e..0dd8f5c22f86b1a7cbb454ecbc319d85f0522047 100644
--- a/packages/vue-cli-plugin-uni/packages/@vue/component-compiler-utils/dist/parseCustomBlocks.js
+++ b/packages/vue-cli-plugin-uni/packages/@vue/component-compiler-utils/dist/parseCustomBlocks.js
@@ -18,6 +18,19 @@ function preprocessBlock(block) {
 }
 
 module.exports = function parseCustomBlocks(descriptor, options) {
+  if (
+    process.env.UNI_PLATFORM &&
+    process.env.UNI_PLATFORM.indexOf('mp-') === 0 &&
+    !descriptor.script
+  ) { // 临时方案：小程序平台，无script节点时，自动补充（激活componentSet，否则没法正常追加入口js，后续优化）
+    descriptor.script = {
+      type: 'script',
+      content: 'export default {}',
+      start: 100,
+      attrs: {},
+      end: 125
+    }
+  }
 
   if (!descriptor.template || !FILTER_TAG || options.isAppNVue) {
     // delete customBlocks