报错处理

main.py

@@ -79,24 +79,25 @@ class Api:
         if callable(command):
             command = command()
         custom_event(command + "\n")
-        with Popen(
-            command,
-            stdout=PIPE,
-            stderr=STDOUT,
-            shell=True,
-            bufsize=1,
-            text=True,
-            cwd=cwd,
-            encoding="utf-8",
-        ) as p:
-            for line in p.stdout:
-                custom_event(line)
+        try:
+            with Popen(
+                command, stdout=PIPE, stderr=STDOUT, shell=True, cwd=cwd, bufsize=0
+            ) as p:
+                for data in p.stdout:
+                    try:
+                        text = data.decode("utf-8")
+                    except Exception:
+                        text = data.decode("gbk")
+                    custom_event(text)
+            if p.returncode == 0:
+                return "success"
+        except Exception as e:
+            custom_event(str(e))
+        return "failed"
 
 
 window = webview.create_window(
-    f"mower-ng launcher {version}",
-    "ui/dist/index.html",
-    js_api=Api(),
+    f"mower-ng launcher {version}", "ui/dist/index.html", js_api=Api()
 )
 webview.start()