Remake desktop

Optimize change proxy

Optimize network check

Fix fallback issues

Optimize lots of details

core/action.go

@@ -0,0 +1,32 @@
+//go:build !cgo
+
+package main
+
+import (
+	"encoding/json"
+)
+
+func (action Action) Json() ([]byte, error) {
+	data, err := json.Marshal(action)
+	return data, err
+}
+
+func (action Action) callback(data interface{}) bool {
+	if conn == nil {
+		return false
+	}
+	sendAction := Action{
+		Id:     action.Id,
+		Method: action.Method,
+		Data:   data,
+	}
+	res, err := sendAction.Json()
+	if err != nil {
+		return false
+	}
+	_, err = conn.Write(append(res, []byte("\n")...))
+	if err != nil {
+		return false
+	}
+	return true
+}