diff --git a/scripts/chat.js b/scripts/chat.js
index 80726a0..12ccb28 100644
--- a/scripts/chat.js
+++ b/scripts/chat.js
@@ -1,6 +1,6 @@
 /**
  * @name chat.js
- * @version 0.1.3
+ * @version 0.1.4
  * @url https://github.com/lencx/ChatGPT/tree/main/scripts/chat.js
  */
 
@@ -25,7 +25,6 @@ function chatInit() {
     });
 
     document.addEventListener('visibilitychange', focusOnInput);
-    gpt4Mobile();
     autoContinue();
   }
 
@@ -117,38 +116,6 @@ function chatInit() {
     };
   }
 
-  function gpt4Mobile() {
-    const originFetch = fetch;
-    window.fetch = (url, options) => {
-      return originFetch(url, options).then(async (response) => {
-        if (url.indexOf('/backend-api/models') === -1) {
-          return response;
-        }
-        const responseClone = response.clone();
-        let res = await responseClone.json();
-        res.models = res.models.map((m) => {
-          m.tags = m.tags.filter((t) => {
-            return t !== 'mobile';
-          });
-          if (m.slug === 'gpt-4-mobile') {
-            res.categories.push({
-              browsing_model: null,
-              category: 'gpt_4',
-              code_interpreter_model: null,
-              default_model: 'gpt-4-mobile',
-              human_category_name: 'GPT-4-Mobile',
-              plugins_model: null,
-              subscription_level: 'plus',
-            });
-          }
-          return m;
-        });
-
-        return new Response(JSON.stringify(res), response);
-      });
-    };
-  }
-
   function autoContinue() {
     // Create an instance of the observer
     const observer = new MutationObserver((mutationsList) => {
diff --git a/scripts/manifest.json b/scripts/manifest.json
index 1a6d3c4..594630b 100644
--- a/scripts/manifest.json
+++ b/scripts/manifest.json
@@ -6,7 +6,7 @@
   "scripts": [
     {
       "name": "chat.js",
-      "version": "0.1.3"
+      "version": "0.1.4"
     },
     {
       "name": "cmd.js",