fix: Unsupport language

README.md

@@ -272,10 +272,6 @@ pot screenshot_ocr without_screenshot # Screenshot OCR(without screenshot)
 pot screenshot_translate without_screenshot # Screenshot Translate(without screenshot)
 ```
 
-Example for Gnome:
-
-![](./asset/shortcut.png)
-
 ## Screenshot doesn't work
 
 In some pure Wayland desktop environments/window managers (such as Hyprland), the built-in screenshot feature of pot cannot be used. In this case, you can use other screenshot tools instead by using command line parameters. Simply save the screenshot to `~/.cache/com.pylogmon.pot/pot_screenshot_cut.png` and then execute `pot screenshot_ocr without_screenshot`.

src/interfaces_ocr/paddle.js

@@ -26,7 +26,7 @@ var det, rec, dic;
 
 export async function ocr(base64, lang, setText, id) {
     const { supportLanguage } = info;
-    if (!lang in supportLanguage) {
+    if (!(lang in supportLanguage)) {
         throw 'Unsupported Language';
     }
     const res = await axios.get(`/ocr/${supportLanguage[lang]}/dict.txt`);