神奇工具 方法名string const-string v0, “\”isVip\”:0″ const-string v2, “\”isVip\”:1″ invoke-virtual {v1, v0, v2}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String; move-result-object v1