Volley StringRequest响应更改撇号的值(‘更改为？)

import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;

public class MainActivity extends AppCompatActivity {
    private RequestQueue requestQueue;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        requestQueue = Volley.newRequestQueue(this);

        String url = "https://example.com/api/data";

        StringRequest stringRequest = new StringRequest(Request.Method.GET, url,
            new Response.Listener<String>() {
                @Override
                public void onResponse(String response) {
                    // 处理响应
                    handleResponse(response);
                }
            },
            new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {
                    // 处理错误
                    handleError(error);
                }
            }
        ) {
            @Override
            public Map<String, String> getHeaders() throws AuthFailureError {
                Map<String, String> headers = new HashMap<>();
                headers.put("Content-Type", "application/json; charset=utf-8");
                return headers;
            }
        };

        requestQueue.add(stringRequest);
    }

    private void handleResponse(String response) {
        // 确保使用正确的字符编码处理响应
        try {
            String decodedResponse = new String(response.getBytes("ISO-8859-1"), "UTF-8");
            // 处理解码后的响应
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }

    private void handleError(VolleyError error) {
        // 处理错误
    }
}