Merge branch '2.0'

Author: zhigang.li

src/libs/axios.js

@@ -51,7 +51,16 @@ class HttpRequest {
       return { data, status }
     }, error => {
       this.destroy(url)
-      addErrorLog(error.response)
+      let errorInfo = error.response
+      if (!errorInfo) {
+        const { request: { statusText, status }, config } = JSON.parse(JSON.stringify(error))
+        errorInfo = {
+          statusText,
+          status,
+          request: { responseURL: config.url }
+        }
+      }
+      addErrorLog(errorInfo)
       return Promise.reject(error)
     })
   }