diff --git a/packages/uni-cli-shared/lib/preprocess.js b/packages/uni-cli-shared/lib/preprocess.js
index 8a1cb282414..3fa2613cc3f 100644
--- a/packages/uni-cli-shared/lib/preprocess.js
+++ b/packages/uni-cli-shared/lib/preprocess.js
@@ -22,6 +22,8 @@ module.exports = function initPreprocess (name, platforms, userDefines = {}) {
 
   const defaultContext = {}
 
+  defaultContext.uniVersion = parseFloat(process.env.UNI_COMPILER_VERSION) || 0
+
   const userDefineKeys = Object.keys(userDefines)
 
   platforms
diff --git a/packages/vue-cli-plugin-uni/lib/env.js b/packages/vue-cli-plugin-uni/lib/env.js
index c757ca44898..18fab810d1e 100644
--- a/packages/vue-cli-plugin-uni/lib/env.js
+++ b/packages/vue-cli-plugin-uni/lib/env.js
@@ -14,6 +14,13 @@ function hasOwn (obj, key) {
   return hasOwnProperty.call(obj, key)
 }
 
+// 输出编译器版本等信息
+const pagesPkg = require('@dcloudio/webpack-uni-pages-loader/package.json')
+process.env.UNI_COMPILER_VERSION = ''
+if (pagesPkg) {
+  process.env.UNI_COMPILER_VERSION = pagesPkg['uni-app'].compilerVersion
+}
+
 const defaultInputDir = 'src'
 if (process.env.UNI_INPUT_DIR && process.env.UNI_INPUT_DIR.indexOf('./') === 0) {
   process.env.UNI_INPUT_DIR = path.resolve(process.cwd(), process.env.UNI_INPUT_DIR)
@@ -461,12 +468,6 @@ const warningMsg =
 
 const needWarning = !platformOptions.usingComponents || usingComponentsAbsent
 let hasNVue = false
-// 输出编译器版本等信息
-const pagesPkg = require('@dcloudio/webpack-uni-pages-loader/package.json')
-process.env.UNI_COMPILER_VERSION = ''
-if (pagesPkg) {
-  process.env.UNI_COMPILER_VERSION = pagesPkg['uni-app'].compilerVersion
-}
 const compileModeUrl = 'https://ask.dcloud.net.cn/article/36074'
 if (process.env.UNI_USING_NATIVE || process.env.UNI_USING_V3_NATIVE) {
   const compileMode = (process.env.UNI_USING_V3_NATIVE ? '（v3）' : '') + '：' + (isNVueCompiler ? 'uni-app' : 'weex')
@@ -625,4 +626,4 @@ runByHBuilderX && console.log(uniI18n.__('compiling'))
 
 module.exports = {
   manifestPlatformOptions: platformOptions
-}
+}
diff --git a/packages/vue-cli-plugin-uni/packages/webpack-preprocess-loader/preprocess/lib/preprocess.js b/packages/vue-cli-plugin-uni/packages/webpack-preprocess-loader/preprocess/lib/preprocess.js
index 0c3be97311d..60f19e59a2c 100755
--- a/packages/vue-cli-plugin-uni/packages/webpack-preprocess-loader/preprocess/lib/preprocess.js
+++ b/packages/vue-cli-plugin-uni/packages/webpack-preprocess-loader/preprocess/lib/preprocess.js
@@ -368,7 +368,8 @@ function getTestTemplate (test) {
   test = test.trim()
 
   // force single equals replacement
-  test = test.replace(/([^=!])=([^=])/g, '$1==$2')
+  // fixed by xxxxxx 不替换，会影响 >= 等判断
+  // test = test.replace(/([^=!])=([^=])/g, '$1==$2');
   //fixed by xxxxxx
   test = test.replace(/-/g,'_')
   /* eslint-disable no-new-func */