fix: 修复版本更新升级后引起的判断异常问题及字体显示

src/uni_modules/uni-upgrade-center-app/pages/upgrade-popup.vue

@@ -498,7 +498,8 @@
 		background-color: #fff;
 		box-sizing: border-box;
 		padding: 0 50rpx;
-		font-family: Source Han Sans CN;
+        font-family: -apple-system-font, BlinkMacSystemFont, 'Droid Sans', 'Noto Sans', 'PingFang SC', 'Heiti SC',
+            'Helvetica Neue', Helvetica, Arial, 'Microsoft YaHei', SimSun, sans-serif;
 	}
 
 	.text {

src/utils/upgrade/index.ts

@@ -11,7 +11,7 @@ export function checkUpgrade(toast = false) {
     }
     checkVersion()
         .then((res) => {
-            if (toast && res?.result?.code === 0) {
+            if (toast && res?.code === 0) {
                 Message.toast('已是最新版本~')
             }
         })