diff --git a/packages/uni-cli-shared/lib/manifest.js b/packages/uni-cli-shared/lib/manifest.js
index 7e0748a75c03e30020572bbc000d5ca50dbc6dac..7619a2171665402aca7c59be87ea6d00c7d9a87f 100644
--- a/packages/uni-cli-shared/lib/manifest.js
+++ b/packages/uni-cli-shared/lib/manifest.js
@@ -108,7 +108,7 @@ function isEnableUniPushV1 (manifestJson, platform) {
   if (isEnableUniPushV2(manifestJson, platform)) {
     return false
   }
-  if (platform === 'app-plus') {
+  if (platform === 'app-plus') {
     const platformOptions = manifestJson[platform]
     const sdkConfigs = platformOptions && platformOptions.distribute && platformOptions.distribute.sdkConfigs
     const push = sdkConfigs && sdkConfigs.push
@@ -135,6 +135,14 @@ function isEnableUniPushV2 (manifestJson, platform) {
   return platformOptions && platformOptions.unipush && platformOptions.unipush.enable === true
 }
 
+function isEnableSecureNetwork (manifestJson, platform) {
+  if (!manifestJson) {
+    manifestJson = getManifestJson()
+  }
+  const platformOptions = manifestJson[platform]
+  return platformOptions && platformOptions.secureNetwork && platformOptions.secureNetwork.enable === true
+}
+
 function isUniPushOffline (manifestJson) {
   if (!manifestJson) {
     manifestJson = getManifestJson()
@@ -149,8 +157,9 @@ module.exports = {
   getManifestJson,
   parseManifestJson,
   getNetworkTimeout,
-  getH5Options,
+  getH5Options,
   isEnableUniPushV1,
   isEnableUniPushV2,
-  isUniPushOffline
-}
+  isUniPushOffline,
+  isEnableSecureNetwork
+}
diff --git a/packages/vue-cli-plugin-hbuilderx/build/webpack.nvue.conf.js b/packages/vue-cli-plugin-hbuilderx/build/webpack.nvue.conf.js
index 97be217eea33cf3a70872553674c2fd809080151..db325fec1bddf78d7cb6ba90d3b0f111c856fbc7 100644
--- a/packages/vue-cli-plugin-hbuilderx/build/webpack.nvue.conf.js
+++ b/packages/vue-cli-plugin-hbuilderx/build/webpack.nvue.conf.js
@@ -91,6 +91,7 @@ const plugins = [
       UNI_PLATFORM: JSON.stringify(process.env.UNI_PLATFORM),
       VUE_APP_PLATFORM: JSON.stringify(process.env.UNI_PLATFORM),
       UNI_CLOUD_PROVIDER: process.env.UNI_CLOUD_PROVIDER,
+      UNI_SECURE_NETWORK: process.env.UNI_SECURE_NETWORK,
       UNICLOUD_DEBUG: process.env.UNICLOUD_DEBUG,
       RUN_BY_HBUILDERX: process.env.RUN_BY_HBUILDERX,
       UNI_AUTOMATOR_WS_ENDPOINT: JSON.stringify(process.env.UNI_AUTOMATOR_WS_ENDPOINT),
diff --git a/packages/vue-cli-plugin-uni/lib/chain-webpack.js b/packages/vue-cli-plugin-uni/lib/chain-webpack.js
index b263aca74bafdfccafc5ac9b79dc1cf9e837e9bc..f4076ded6b7b287e16961cc50632e1d8bcfa7b6b 100644
--- a/packages/vue-cli-plugin-uni/lib/chain-webpack.js
+++ b/packages/vue-cli-plugin-uni/lib/chain-webpack.js
@@ -135,6 +135,7 @@ module.exports = function chainWebpack (platformOptions, vueOptions, api) {
       'process.env.UNI_PLATFORM': JSON.stringify(process.env.UNI_PLATFORM),
       'process.env.UNI_SUB_PLATFORM': JSON.stringify(process.env.UNI_SUB_PLATFORM),
       'process.env.UNI_CLOUD_PROVIDER': process.env.UNI_CLOUD_PROVIDER,
+      'process.env.UNI_SECURE_NETWORK': process.env.UNI_SECURE_NETWORK,
       'process.env.UNICLOUD_DEBUG': process.env.UNICLOUD_DEBUG,
       'process.env.RUN_BY_HBUILDERX': process.env.RUN_BY_HBUILDERX,
       'process.env.UNI_AUTOMATOR_WS_ENDPOINT': JSON.stringify(process.env.UNI_AUTOMATOR_WS_ENDPOINT),
@@ -160,6 +161,14 @@ module.exports = function chainWebpack (platformOptions, vueOptions, api) {
       defines.__UNI_ROUTER_MODE__ = JSON.stringify('hash')
     }
 
+    if (process.env.UNI_CLOUD_PROVIDER && process.env.NODE_ENV !== 'development') {
+      webpackConfig.optimization.minimizer('terser').tap((args) => {
+        // reduce_vars 优化常量
+        args[0].terserOptions.compress.reduce_vars = true
+        return args
+      })
+    }
+
     webpackConfig
       .plugin('uni-define')
       .use(require.resolve('webpack/lib/DefinePlugin'), [defines])
diff --git a/packages/vue-cli-plugin-uni/lib/env.js b/packages/vue-cli-plugin-uni/lib/env.js
index a8b151a51f9429fa8ed3c6d104024dff25d52207..21cbe12718350a50bda884df1889b676ea820f49 100644
--- a/packages/vue-cli-plugin-uni/lib/env.js
+++ b/packages/vue-cli-plugin-uni/lib/env.js
@@ -24,7 +24,8 @@ const {
   getManifestJson,
   isEnableUniPushV1,
   isEnableUniPushV2,
-  isUniPushOffline
+  isUniPushOffline,
+  isEnableSecureNetwork
 } = require('@dcloudio/uni-cli-shared/lib/manifest')
 
 const manifestJsonObj = getManifestJson()
@@ -129,6 +130,9 @@ if (!process.env.UNI_CLOUD_PROVIDER && process.env.UNI_CLOUD_SPACES) {
   } catch (e) {}
 }
 
+// 安全网络
+process.env.UNI_SECURE_NETWORK = isEnableSecureNetwork(manifestJsonObj, process.env.UNI_PLATFORM)
+
 // 初始化环境变量
 process.env.UNI_CLI_CONTEXT = require('@dcloudio/uni-cli-shared/lib/util').getCLIContext()