diff --git a/packages/keep-alive/src/utils/getModelContent.tsx b/packages/keep-alive/src/utils/getModelContent.tsx
index d8e079e1..376879c7 100644
--- a/packages/keep-alive/src/utils/getModelContent.tsx
+++ b/packages/keep-alive/src/utils/getModelContent.tsx
@@ -11,12 +11,12 @@ let LayoutInstance: LayoutInstanceProps;
 function dropByCacheKey(pathname: string) {
   if (LayoutInstance) {
     const { alivePathnames, keepAliveViewMap } = LayoutInstance;
-    const index = alivePathnames.findIndex(item => item === pathname);
+    const index = alivePathnames.findIndex(item => item === pathname?.toLowerCase());
     if (index !== -1) {
       alivePathnames.splice(index, 1);
       // 用来当作key，只有key发生变化才会remout组件
       for (const key in keepAliveViewMap) {
-        if (pathToRegexp(key).test(pathname)) {
+        if (pathToRegexp(key).test(pathname?.toLowerCase())) {
           keepAliveViewMap[key].recreateTimes += 1;
           break;
         }
diff --git a/packages/umi-presets-alita/src/plugins/defaultConfig.ts b/packages/umi-presets-alita/src/plugins/defaultConfig.ts
index 0606edde..d987b5ed 100644
--- a/packages/umi-presets-alita/src/plugins/defaultConfig.ts
+++ b/packages/umi-presets-alita/src/plugins/defaultConfig.ts
@@ -30,6 +30,7 @@ export default (api: IApi) => {
         /services\//,
       ],
     },
+    mobile5: false,
     ...api.userConfig,
   } as IConfig;