diff --git a/backend-golang/utils.go b/backend-golang/utils.go
index 690458b..ffb967c 100644
--- a/backend-golang/utils.go
+++ b/backend-golang/utils.go
@@ -28,11 +28,11 @@ func Cmd(args ...string) (string, error) {
 			return "", err
 		}
 
-		path, err := filepath.Abs(args[0])
-		if err != nil {
-			return "", err
+		for _, arg := range args {
+			if strings.Contains(arg, " ") && strings.Contains(cmdHelper, " ") {
+				return "", errors.New("path contains space") // golang bug https://github.com/golang/go/issues/17149#issuecomment-473976818
+			}
 		}
-		args[0] = path
 
 		cmd := exec.Command(cmdHelper, args...)
 		out, err := cmd.CombinedOutput()
diff --git a/frontend/src/_locales/zh-hans/main.json b/frontend/src/_locales/zh-hans/main.json
index 5334833..c90e615 100644
--- a/frontend/src/_locales/zh-hans/main.json
+++ b/frontend/src/_locales/zh-hans/main.json
@@ -133,5 +133,7 @@
   "Advanced": "高级",
   "Custom Python Path": "自定义Python路径",
   "Custom Models Path": "自定义模型路径",
-  "MacOS is not supported yet, please convert manually.": "暂不支持MacOS, 请手动转换"
+  "MacOS is not supported yet, please convert manually.": "暂不支持MacOS, 请手动转换",
+  "Microsoft Visual C++ Redistributable is not installed, would you like to download it?": "微软VC++组件未安装, 是否下载?",
+  "Path Cannot Contain Space": "路径不能包含空格"
 }
\ No newline at end of file
diff --git a/frontend/src/pages/Configs.tsx b/frontend/src/pages/Configs.tsx
index 4526c96..c22ac4d 100644
--- a/frontend/src/pages/Configs.tsx
+++ b/frontend/src/pages/Configs.tsx
@@ -835,9 +835,9 @@ export const Configs: FC = observer(() => {
                   </div>
                 } />
                 <ToolTipButton text={t('Convert')} desc={t('Convert model with these configs')} onClick={async () => {
-                  if(commonStore.platform=="darwin"){
-                    toast(t("MacOS is not supported yet, please convert manually."), { type: 'info' })
-                    return
+                  if (commonStore.platform == 'darwin') {
+                    toast(t('MacOS is not supported yet, please convert manually.'), { type: 'info' });
+                    return;
                   }
 
                   const modelPath = `${commonStore.settings.customModelsPath}/${selectedConfig.modelParameters.modelName}`;
@@ -849,7 +849,11 @@ export const Configs: FC = observer(() => {
                       toast(`${t('Convert Success')} - ${newModelPath}`, { type: 'success' });
                       refreshLocalModels({ models: commonStore.modelSourceList }, false);
                     }).catch(e => {
-                      toast(`${t('Convert Failed')} - ${e.message || e}`, { type: 'error' });
+                      const errMsg = e.message || e;
+                      if (errMsg.includes('path contains space'))
+                        toast(`${t('Convert Failed')} - ${t('Path Cannot Contain Space')}`, { type: 'error' });
+                      else
+                        toast(`${t('Convert Failed')} - ${e.message || e}`, { type: 'error' });
                     });
                     setTimeout(WindowShow, 1000);
                   } else {
diff --git a/frontend/src/pages/Settings.tsx b/frontend/src/pages/Settings.tsx
index 3c781fa..db3ea75 100644
--- a/frontend/src/pages/Settings.tsx
+++ b/frontend/src/pages/Settings.tsx
@@ -129,7 +129,7 @@ export const Settings: FC = observer(() => {
                         }} />
                     } />
                 }
-                <Labeled label={t('Custom Python Path')}
+                <Labeled label={t('Custom Python Path')} // if set, will not use precompiled cuda kernel
                   content={
                     <Input className="grow" placeholder="./py310/python" value={commonStore.settings.customPythonPath}
                       onChange={(e, data) => {