diff --git a/appcast.json b/appcast.json
index 408edbc..41d99e3 100644
--- a/appcast.json
+++ b/appcast.json
@@ -2,10 +2,10 @@
   "identifier": "me.vacuity.chat.gptranslate",
   "versions": [
     {
-      "version": "1.3.9",
-      "desc": "https://github.com/vacuityv/bob-plugin-vac-gptranslate/releases/tag/1.3.9",
-      "sha256": "011f4224ec2a4845c2a1539b51e60009291f37c3b4124a4308f1e276e2124c7e",
-      "url": "https://github.com/vacuityv/bob-plugin-vac-gptranslate/releases/download/1.3.9/bob-plugin-vac-gptranslate.bobplugin",
+      "version": "1.4.0",
+      "desc": "https://github.com/vacuityv/bob-plugin-vac-gptranslate/releases/tag/1.4.0",
+      "sha256": "abb8a9bddd7b800a767ae72560dac072354c51b3d77305aaec9f3f01d52aecc2",
+      "url": "https://github.com/vacuityv/bob-plugin-vac-gptranslate/releases/download/1.4.0/bob-plugin-vac-gptranslate.bobplugin",
       "minBobVersion": "0.5.0"
     }
   ]
diff --git a/info.json b/info.json
index dc9dd2e..0015d05 100644
--- a/info.json
+++ b/info.json
@@ -1,6 +1,6 @@
 {
     "identifier": "me.vacuity.chat.gptranslate",
-    "version": "1.3.9",
+    "version": "1.4.0",
     "category": "translate",
     "name": "GPTranslate",
     "summary": "调用chatgpt/gemini/claude实现翻译功能",
@@ -24,15 +24,15 @@
             "identifier": "modelType",
             "type": "menu",
             "title": "模型选择",
-            "defaultValue": "gpt3.5",
+            "defaultValue": "gpt-4o-mini",
             "menuValues": [
                 {
-                    "title": "gpt3.5",
-                    "value": "gpt3.5"
+                    "title": "gpt-4o-mini",
+                    "value": "gpt-4o-mini"
                 },
                 {
-                    "title": "gpt4.0",
-                    "value": "gpt4.0"
+                    "title": "gpt3.5",
+                    "value": "gpt3.5"
                 },
                 {
                     "title": "gpt4o",
diff --git a/main.js b/main.js
index 73e4fb6..4ef5b90 100644
--- a/main.js
+++ b/main.js
@@ -34,6 +34,8 @@ var langMap = {
 };
 var usaHttp = "https://chat.vacuity.me/vac-chat-api/chat/ext/loginTranslate";
 var usaWss = "wss://chat.vacuity.me/vac-chat-api/stream/chat/chat";
+// var usaHttp = "http://127.0.0.1:8081/vac-chat-api/chat/ext/loginTranslate";
+// var usaWss = "ws://127.0.0.1:8081/vac-chat-api/stream/chat/chat";
 
 var socket = '';
 var readyState = false;
@@ -51,9 +53,11 @@ function translate(query, completion) {
         var env = $env;
         if (typeof env !== "undefined") {
             appVersion = $env.appVersion;
-            if (appVersion >= '1.8.0') {
-                streamSupFlag = true;
+            if (compareVersions(appVersion, '1.8.0') >= 0) {
+                streamSupFlag = true
             }
+        } else {
+            $log.info('get env error, process as old version');
         }
     } catch (error) {
         $log.info('get env error, process as old version');
@@ -63,10 +67,9 @@ function translate(query, completion) {
     $log.info('useStreamFlag');
     $log.info(useStreamFlag);
 
-
     if (streamSupFlag && useStreamFlag === 'y') {
         // newTrans(query, completion);
-        $log.info("vac-body" + initReqBody(query));
+        $log.info("vac-body-stream" + initReqBody(query));
         websocketTrans(query, completion);
     } else {
         oldTranslate(query, completion);
@@ -222,3 +225,18 @@ function initReqBody(query) {
     };
 }
 
+function compareVersions(version1, version2) {
+    const v1Parts = version1.split('.').map(Number);
+    const v2Parts = version2.split('.').map(Number);
+
+    for (let i = 0; i < Math.max(v1Parts.length, v2Parts.length); i++) {
+        const v1Part = v1Parts[i] || 0;
+        const v2Part = v2Parts[i] || 0;
+
+        if (v1Part > v2Part) return 1;
+        if (v1Part < v2Part) return -1;
+    }
+
+    return 0;
+}
+