diff --git a/lerna.json b/lerna.json
index a88f0e6a44bc55199ab5147ee0cbe4a586c52ca9..cea124f5465bb5cc5433bf275e6777231dbf7726 100644
--- a/lerna.json
+++ b/lerna.json
@@ -12,5 +12,5 @@
       "message": "chore(release): publish %s"
     }
   },
-  "version": "2.0.0-27520200518001"
+  "version": "2.0.0-alpha-27420200515001"
 }
diff --git a/packages/uni-app-plus-nvue/package.json b/packages/uni-app-plus-nvue/package.json
index 26955954013df2d1c29bad2dff37cf622375d22b..35a6dc597c6efd6bb4cf5c2117f6526762c9f3f3 100644
--- a/packages/uni-app-plus-nvue/package.json
+++ b/packages/uni-app-plus-nvue/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-app-plus-nvue",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app app-plus-nvue",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-app-plus/package.json b/packages/uni-app-plus/package.json
index 5f30515ddc0b3aa249439983c8bf9cc8e8ab7710..0dbaa721fd9d186f7a18633e1e8a5e765276ba5f 100644
--- a/packages/uni-app-plus/package.json
+++ b/packages/uni-app-plus/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-app-plus",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app app-plus",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-automator/package.json b/packages/uni-automator/package.json
index 0d816f49e67cfabd17f40e159ea7e78b01d288de..8f5beb875406e4b82020f733327146081ce1e6af 100644
--- a/packages/uni-automator/package.json
+++ b/packages/uni-automator/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-automator",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app automator",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-cli-shared/package.json b/packages/uni-cli-shared/package.json
index bbf5ea8f0e758b1d1800a752324496566de923d3..9261d77efc096c5f5c49273e6ec48bc8019e182d 100644
--- a/packages/uni-cli-shared/package.json
+++ b/packages/uni-cli-shared/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-cli-shared",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-cli-shared",
   "main": "lib/index.js",
   "repository": {
diff --git a/packages/uni-h5-ui/package.json b/packages/uni-h5-ui/package.json
index 36947b41b7865311d8ebf32f67126c97d808f5a0..b4a8dd47716a0478634d9177a9cf71ad30b97929 100644
--- a/packages/uni-h5-ui/package.json
+++ b/packages/uni-h5-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-h5-ui",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app h5 ui",
   "main": "dist/index.umd.min.js",
   "repository": {
diff --git a/packages/uni-h5/package.json b/packages/uni-h5/package.json
index 5f1373d0da8281113ba435f4aed643286adb0237..716c9b53a19e58ed79cdf855c3be92a030e11838 100644
--- a/packages/uni-h5/package.json
+++ b/packages/uni-h5/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-h5",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app h5",
   "main": "dist/index.umd.min.js",
   "repository": {
diff --git a/packages/uni-migration/package.json b/packages/uni-migration/package.json
index 70cb54e93bf7ebcc7fb7dfdf991d2a962134fe20..0d3a207092e16ff60e63584b8a6607373212b22e 100644
--- a/packages/uni-migration/package.json
+++ b/packages/uni-migration/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-migration",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app migration",
   "main": "lib/index.js",
   "repository": {
diff --git a/packages/uni-mp-alipay/package.json b/packages/uni-mp-alipay/package.json
index 21fe6fe95fe35d6650dbdca6893da287eaad353e..de488053406db8a6766ee1de2b465bdf2db206d0 100644
--- a/packages/uni-mp-alipay/package.json
+++ b/packages/uni-mp-alipay/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-mp-alipay",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app mp-alipay",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-mp-baidu/package.json b/packages/uni-mp-baidu/package.json
index f095d13e0c629e80d50d44a1c31d732734ee71a3..379355458004782b75bb5fbafd672889b61b4db6 100644
--- a/packages/uni-mp-baidu/package.json
+++ b/packages/uni-mp-baidu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-mp-baidu",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app mp-baidu",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-mp-qq/package.json b/packages/uni-mp-qq/package.json
index e8a5f5e070274f722a84fc772017bdc85dcb03eb..3920b787238732bc7064a6d930e2afc1d7988b1e 100644
--- a/packages/uni-mp-qq/package.json
+++ b/packages/uni-mp-qq/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-mp-qq",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app mp-qq",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-mp-toutiao/package.json b/packages/uni-mp-toutiao/package.json
index 0c32569960f7ed27c832a7dc33ad8a2e6b68a675..5beef247f5d07e8f9768501199d0643c52474a51 100644
--- a/packages/uni-mp-toutiao/package.json
+++ b/packages/uni-mp-toutiao/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-mp-toutiao",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app mp-toutiao",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-mp-weixin/package.json b/packages/uni-mp-weixin/package.json
index 11c89c1c5c427d8bdc2335afd2a3c0ac6b4d363a..41a22fedab3a924a12ffd8c307896b183104b580 100644
--- a/packages/uni-mp-weixin/package.json
+++ b/packages/uni-mp-weixin/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-mp-weixin",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app mp-weixin",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-quickapp-native/package.json b/packages/uni-quickapp-native/package.json
index 3574227f4858babfddf49c140dd5bbd357ae3824..825d5ac6d61a5ea2f425630b9e2e002729b9e04f 100644
--- a/packages/uni-quickapp-native/package.json
+++ b/packages/uni-quickapp-native/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-quickapp-native",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app quickapp-native",
   "main": "dist/vue.prod.js",
   "repository": {
diff --git a/packages/uni-quickapp-webview/package.json b/packages/uni-quickapp-webview/package.json
index 74c231f7231638db6cfe6cf12d2079509506d429..ff4651da4c92a156e89e92a6474c0ffa6dbab73c 100644
--- a/packages/uni-quickapp-webview/package.json
+++ b/packages/uni-quickapp-webview/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-quickapp-webview",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app quickapp-webview",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-stat/package.json b/packages/uni-stat/package.json
index 4b44b49ab57e0bbe1f35bc3c399fa7e9bf831dfc..e598037fef99c5d466b018e9b3da17948adf0336 100644
--- a/packages/uni-stat/package.json
+++ b/packages/uni-stat/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-stat",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "",
   "main": "dist/index.js",
   "repository": {
diff --git a/packages/uni-template-compiler/package.json b/packages/uni-template-compiler/package.json
index 4d3921c7d6952b1abbc44c11d8f25bc14720cf03..3419f6f64a48bcf476f7559012cadcaee199986b 100644
--- a/packages/uni-template-compiler/package.json
+++ b/packages/uni-template-compiler/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/uni-template-compiler",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-template-compiler",
   "main": "lib/index.js",
   "repository": {
diff --git a/packages/vue-cli-plugin-hbuilderx/package.json b/packages/vue-cli-plugin-hbuilderx/package.json
index 1e2912638e9c27296bc2a68db98e4ac24fe509a2..bfb8a04b1293d0d517ca416419a7af7cafa8df57 100644
--- a/packages/vue-cli-plugin-hbuilderx/package.json
+++ b/packages/vue-cli-plugin-hbuilderx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/vue-cli-plugin-hbuilderx",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "HBuilderX plugin for vue-cli 3",
   "main": "index.js",
   "repository": {
diff --git a/packages/vue-cli-plugin-uni-optimize/package.json b/packages/vue-cli-plugin-uni-optimize/package.json
index 13678504db6b28ada750a7c736306da831a3700a..67d3f8fbf49a0c89710517e2ef2dea00dde5e294 100644
--- a/packages/vue-cli-plugin-uni-optimize/package.json
+++ b/packages/vue-cli-plugin-uni-optimize/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/vue-cli-plugin-uni-optimize",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app optimize plugin for vue-cli 3",
   "main": "index.js",
   "repository": {
diff --git a/packages/vue-cli-plugin-uni/package.json b/packages/vue-cli-plugin-uni/package.json
index d7448167edf08385943bde387a86ff980f6b8daa..2087a7f62a72ef9d8019c642bc6eac5e996cd5b5 100644
--- a/packages/vue-cli-plugin-uni/package.json
+++ b/packages/vue-cli-plugin-uni/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/vue-cli-plugin-uni",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app plugin for vue-cli 3",
   "main": "index.js",
   "repository": {
@@ -17,7 +17,7 @@
   "author": "fxy060608",
   "license": "Apache-2.0",
   "dependencies": {
-    "@dcloudio/uni-stat": "^2.0.0-27520200518001",
+    "@dcloudio/uni-stat": "^2.0.0-alpha-27420200515001",
     "buffer-json": "^2.0.0",
     "copy-webpack-plugin": "^5.1.1",
     "cross-env": "^5.2.0",
diff --git a/packages/webpack-uni-mp-loader/package.json b/packages/webpack-uni-mp-loader/package.json
index cbd944135b5337d51a59de75deef17756fd811ca..3814f50154e4b8cb2d05ff7481ea55711d9dc8cc 100644
--- a/packages/webpack-uni-mp-loader/package.json
+++ b/packages/webpack-uni-mp-loader/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/webpack-uni-mp-loader",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "webpack-uni-mp-loader",
   "main": "index.js",
   "repository": {
diff --git a/packages/webpack-uni-pages-loader/package.json b/packages/webpack-uni-pages-loader/package.json
index 30d504f25d5f39ef06b49eaf554a5f4c2fd20d98..908347d43d4e0463c725c88ac988d593d39b94e2 100644
--- a/packages/webpack-uni-pages-loader/package.json
+++ b/packages/webpack-uni-pages-loader/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dcloudio/webpack-uni-pages-loader",
-  "version": "2.0.0-27520200518001",
+  "version": "2.0.0-alpha-27420200515001",
   "description": "uni-app pages.json loader",
   "main": "lib/index.js",
   "repository": {
@@ -21,7 +21,7 @@
     "strip-json-comments": "^2.0.1"
   },
   "uni-app": {
-    "compilerVersion": "2.7.5"
+    "compilerVersion": "2.7.4"
   },
   "gitHead": "5ed6c58ef3a74a43b11bd65f8f6f488e470716c8"
 }