diff --git a/packages/taro-helper/src/__tests__/get-merge-loader-template-reg.spec.ts b/packages/taro-helper/src/__tests__/get-merge-loader-template-reg.spec.ts
new file mode 100644
index 000000000000..b01e6400f42a
--- /dev/null
+++ b/packages/taro-helper/src/__tests__/get-merge-loader-template-reg.spec.ts
@@ -0,0 +1,10 @@
+import { getMergeLoaderTemplateReg } from '../utils'
+
+describe('getMergeLoaderTemplateReg', () => {
+  it('should return match current template RegExp', () => {
+    const input1 = '.xhsml' // 小红书小程序模版后缀
+    const input2 = '.ksml' // 快手小程序模版后缀
+    expect(getMergeLoaderTemplateReg(input1)).toEqual(/\.(wxml|axml|ttml|qml|swan|jxml|xhsml)(\?.*)?$/)
+    expect(getMergeLoaderTemplateReg(input2)).toEqual(/\.(wxml|axml|ttml|qml|swan|jxml|ksml)(\?.*)?$/)
+  })
+})
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