diff --git a/app.js b/app.js
index 33b1b5b..30ffb56 100644
--- a/app.js
+++ b/app.js
@@ -1,4 +1,6 @@
 //app.js
+const storage = require('./utils/storage')
+
 App({
   evn: 1, // 0: 开发版本；1：测试版本；2：生产版本
   tmplIds: ['AFoM5TOfsgERsfcetNSB0UlmEixnLF1ySXr54Bqno2M', 'lOQ8Gvyy_dTk68bYGpRVnVA0M7DsYYrV81Gd39GUPBA'],
@@ -11,5 +13,30 @@ App({
     agenting: 1,
     keyboardHeight: 0,
     isIos: false
+  },
+  //-----------------------------------------onLaunch---------------------------------------------
+  onLaunch: function () {
+    if (this.evn != 2) {
+      var senv = storage.get('dev-env')
+      if(senv){
+        this.evn = senv == 'test' ? 1 : 0
+      } else {
+        wx.request({
+          url: 'https://pv.sohu.com/cityjson?ie=utf-8',
+          success: function (result) {
+            var start = result.data.indexOf('{')
+            var end = result.data.indexOf('}')
+            var ipo = JSON.parse(result.data.substring(start, end + 1))
+            if(ipo.cip == '113.66.211.195'){
+              console.log(ipo.cip)
+              storage.put('dev-env', 'dev')
+            } else {
+              storage.put('dev-env', 'test')  
+            }
+          }
+        })
+      }
+    }
+    console.log(this.evn)
   }
 })
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