diff --git a/html/config.html b/html/config.html
index dbe6757..5c91d9f 100644
--- a/html/config.html
+++ b/html/config.html
@@ -112,7 +112,7 @@
         </nav>
       </div>
       <div class="col-6">
-        <input type="text" class="form-control" id="ollama-url" placeholder="http://127.0.0.1:11434/">
+        <input type="text" class="form-control" id="ollama-url" placeholder="http://127.0.0.1:11434/ 留空则用默认值">
       </div>
       <div class="col-6">
         <input type="text" class="form-control" id="ollama-model" placeholder="model">
diff --git a/lib/engine/ollama.js b/lib/engine/ollama.js
index b605189..6bfa31c 100644
--- a/lib/engine/ollama.js
+++ b/lib/engine/ollama.js
@@ -7,7 +7,8 @@ const apiurl = 'http://127.0.0.1:11434/';
 
 
 async function translate(query,engine,win,controller) {
-    const appid = engine.url;
+    //console.log(engine);
+    let appid = engine.url;
     const key = engine.model;
     const name = engine.name;
     let result = {};
@@ -25,6 +26,8 @@ async function translate(query,engine,win,controller) {
     if (!utils.isUrl(appid)) {
         appid = apiurl
     }
+
+    //console.log(appid,key);
     //大模型反应较慢，先加一个提醒让用户等待
     win.webContents.send('update-text', {"origintext":origin,"resulttext":"等待大模型["+key+"]翻译中......","done":false});
     const reqdata = {
@@ -63,14 +66,14 @@ async function translate(query,engine,win,controller) {
                     result.done = true;
                 }
                 win.webContents.send('update-text', result);
-                console.log(result);
+                //console.log(result);
             });
             parser.on('error', error => {
                 console.error('Error parsing JSON', error);
             });
         })
         .catch(error => {
-            //console.error('Error during request:', error);
+            //console.error('Error during request:', JSON.stringify(error));
             result = {"origintext":origin,"resulttext":error.address+':'+error.port+' '+ error.syscall + ' ' + error.code,"done":true};
             win.webContents.send('update-text', result);
             console.log(result);
diff --git a/main.js b/main.js
index a1d287e..20fdb79 100644
--- a/main.js
+++ b/main.js
@@ -231,7 +231,7 @@ app.whenReady().then(() => {
           }
         }        
       }else{
-        console.log("无需隐入，当前状态：",cfgobj.wininto);
+        //console.log("无需隐入，当前状态：",cfgobj.wininto);
       }
 
     });
diff --git a/package.json b/package.json
index 12162f8..610b4be 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wodict",
-  "version": "0.1.5",
+  "version": "0.1.7",
   "description": "A translator based on Electron",
   "main": "main.js",
   "scripts": {
diff --git a/renderer.js b/renderer.js
index 632b367..41e9144 100644
--- a/renderer.js
+++ b/renderer.js
@@ -8,7 +8,10 @@ const audiosource = document.getElementById('audiosource')
 const btnaudio = document.getElementById('btnaudio')
 window.electronAPI.onUpdateText((value) => {
   console.log("renderer.js onUpdateText:",value,value.done);
-  origintext.value = value.origintext.toString();
+  if (value.origintext && value.origintext.toString() != ''){
+    origintext.value = value.origintext.toString();    
+  }
+
   resulttext.value = value.resulttext.toString();
   if (value.voice && value.voice.toString() != '') {
     audiosource.setAttribute('src', value.voice.toString());
diff --git a/test/httpurl.js b/test/httpurl.js
index e5029a5..721dd2e 100644
--- a/test/httpurl.js
+++ b/test/httpurl.js
@@ -9,9 +9,7 @@ function isUrl(s) {
 }
   
   console.log(isUrl("http://www.example.com")); // true
-  console.log(isUrl("https://example.com/test")); // true
-  console.log(isUrl("example.com")); // true
-  console.log(isUrl("not a url")); // false
   console.log(isUrl("http://127.0.0.1:11434/")); //true
   console.log(isUrl("http://localhost:11434/")); //true
+  console.log(isUrl("")); //false
   
\ No newline at end of file