From 8cc5ac711647ff756731651cafee10bab096b1e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E5=AE=B6=E8=AE=AD?=
 <zhangjiaxun-xf@bestpay.com.cn>
Date: Tue, 20 Oct 2026 16:42:40 +0800
Subject: [PATCH] =?UTF-8?q?fix(perf):=20=E7=A7=BB=E9=99=A4=E7=99=BB?=
 =?UTF-8?q?=E5=BD=95=E9=A1=B5=E9=98=BB=E5=A1=9E=E5=8A=A0=E8=BD=BD=E7=9A=84?=
 =?UTF-8?q?=E6=90=9C=E7=8B=90=20IP=20=E7=AC=AC=E4=B8=89=E6=96=B9=E8=84=9A?=
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- 根因：public/index.html head 内同步引用 pv.sohu.com/cityjson，
  浏览器需阻塞等待该外部脚本加载完成（该服务已不稳定，经常长时间挂起），
  是登录页打开慢的主因
- ip 参数整链路为死代码：login.vue 取 returnCitySN["cip"] →
  store handleLogin 透传 → api login() 中根本未使用；
  后端也无一处消费 ip 参数（smart-campus 脚手架遗留）
- 删除 index.html 脚本引用与 login.vue / store 中的 ip 取值透传
---
 public/index.html        |  2 --
 src/view/login/login.vue | 60 +++++++++++++++++++---------------------
 2 files changed, 29 insertions(+), 33 deletions(-)

diff --git a/public/index.html b/public/index.html
index 44254d7..b1f991a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -5,8 +5,6 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width,initial-scale=1.0">
   <link rel="icon" href="<%= BASE_URL %>favicon.ico">
-  <!--获取当前ip的js依赖-->
-  <script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
   <title>freedom</title>
 </head>
 <body>
diff --git a/src/view/login/login.vue b/src/view/login/login.vue
index 44abf91..be52bc5 100644
--- a/src/view/login/login.vue
+++ b/src/view/login/login.vue
@@ -34,41 +34,39 @@
 </template>
 
 <script>
-  import LoginForm from '_c/login-form'
-  import {mapActions} from 'vuex'
+import LoginForm from '_c/login-form'
+import { mapActions } from 'vuex'
 
-  export default {
-    components: {
-      LoginForm
-    },
-    methods: {
-      ...mapActions([
-        'handleLogin',
-        'getUserInfo'
-      ]),
-      handleSubmit({username, password}) {
-        // returnCitySN 由 index.html 引用的第三方脚本定义，可能加载失败，需兜底
-        var ip = (typeof returnCitySN !== 'undefined' && returnCitySN) ? returnCitySN["cip"] : ''
-        this.$refs.loginForm.loading = true
-        this.handleLogin({username, password, ip}).then(res => {
-          setTimeout(() => {
-            this.$refs.loginForm.loading = false
-            this.$router.push({
-              name: this.$config.homeName
-            })
-          }, 400)
-        }).catch(err => {
-          // 登录失败 / 后端不可用 / 请求超时统一在此提示，并复位按钮 loading
+export default {
+  components: {
+    LoginForm
+  },
+  methods: {
+    ...mapActions([
+      'handleLogin',
+      'getUserInfo'
+    ]),
+    handleSubmit ({ username, password }) {
+      this.$refs.loginForm.loading = true
+      this.handleLogin({ username, password }).then(res => {
+        setTimeout(() => {
           this.$refs.loginForm.loading = false
-          let msg = (err && err.message) ? err.message : ''
-          if (!msg || msg.indexOf('Network Error') > -1 || msg.indexOf('timeout') > -1 || msg.indexOf('ECONNABORTED') > -1) {
-            msg = '网络异常或服务不可用，请稍后重试'
-          }
-          this.$Message.error(msg)
-        })
-      }
+          this.$router.push({
+            name: this.$config.homeName
+          })
+        }, 400)
+      }).catch(err => {
+        // 登录失败 / 后端不可用 / 请求超时统一在此提示，并复位按钮 loading
+        this.$refs.loginForm.loading = false
+        let msg = (err && err.message) ? err.message : ''
+        if (!msg || msg.indexOf('Network Error') > -1 || msg.indexOf('timeout') > -1 || msg.indexOf('ECONNABORTED') > -1) {
+          msg = '网络异常或服务不可用，请稍后重试'
+        }
+        this.$Message.error(msg)
+      })
     }
   }
+}
 </script>
 
 <style scoped>