回答

还有一种就是xposed，示例代码：

public class AlipayHook implements IXposedHookLoadPackage {
    @Override
    public void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {
        if (lpparam.packageName.equals("com.eg.android.AlipayGphone")) {

            XposedBridge.log("load alipay");
            ClassLoader classLoader = lpparam.classLoader;
            Class<?> aClass = classLoader.loadClass("com.alipay.android.render.engine.viewbiz.AssetsHeaderV2View");
            Class<?> aClass2 = classLoader.loadClass("com.alipay.android.render.engine.model.AssetsCardModel");
            if (aClass != null) {
                XposedHelpers.findAndHookMethod(aClass, "setData", aClass2, boolean.class, boolean.class, boolean.class, new XC_MethodHook() {
                    @Override
                    protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
                        super.beforeHookedMethod(param);
                        Object arg = param.args[0];
                        try {
                            Log.w("czc", arg.getClass().getField("latestTotalView").get(arg).toString());
                            arg.getClass().getField("latestTotalView").set(arg,"1000000.00");
                        } catch (IllegalAccessException e) {
                            e.printStackTrace();
                        } catch (IllegalArgumentException e) {
                            e.printStackTrace();
                        } catch (NoSuchFieldException e) {
                            e.printStackTrace();
                        }
                    }

                    @Override
                    protected void afterHookedMethod(MethodHookParam param) throws Throwable {
                        super.afterHookedMethod(param);
                    }
                });
            }

        }
    }
}