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    ΪһʼãȻʲôõĶҪ㣬ĵθʹչ˺ܶҵҪֻҵΡյķչ̬ǼŵIJƷԻĹ˾

    С˵ʼҪģһԶڻƱͨˣһʼΪ˸ıѡҵȻȻѡ˻漣ҵΪ˴ҵʽԴ϶Ͷҵһǽڣһǻ߿Ƽ⻹Ӱҵ䣬ʼΪĵijֿΪӰ

    ڵķչǴӸ˲̵ԳȻɹȨͶʻҪͶµIJҵʱҪĿľΪ׬Ǯзſ¸˾ŲϵijɹŶӳԱҰĵͣڽҵչ뷨֤ȯУգ˵˾󲿷ֽҵ

    try{tent1();} catch(ex){}