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修改方案为: static srv_prof_volume_level srv_prof_play_audio_query_volume(srv_prof_tone_enum tone_type) { switch(tone_type) { 。。。。。。。。。。。。。。。。 case SRV_PROF_TONE_KEYPAD: { return g_srv_prof.cur_setting.keypad_vol; } 。。。。。。。。。。。。。。。。 case SRV_PROF_TONE_ERROR: case SRV_PROF_TONE_WARNING: case SRV_PROF_TONE_EMPTY_LIST: case SRV_PROF_TONE_FILE_ARRIVAL: case SRV_PROF_TONE_GENERAL_TONE: case SRV_PROF_TONE_AUX: case SRV_PROF_TONE_BATTERY_LOW: case SRV_PROF_TONE_BATTERY_WARNING: case SRV_PROF_TONE_EXPLICITLY_SAVE: case SRV_PROF_TONE_SENT: case SRV_PROF_TONE_DELETED: case SRV_PROF_TONE_PROBLEM: case SRV_PROF_TONE_CONFIRM: case SRV_PROF_TONE_NOT_AVAILABLE: case SRV_PROF_TONE_ANS_PHONE: case SRV_PROF_TONE_REMIND: { /* alert type tone use default volume 3 as long as system alert is allowed to play */ return SRV_PROF_VOL_LEVEL_3; } //add begin添加下面这一段,因为在不管是设置为什么的时候,都是会走到下面的default中,所以做了个判断,在 // ring_vol为0的时候,设置为SRV_PROF_VOL_LEVEL_4 ,如果不为0的话,还是会去调用g_srv_prof.cur_setting.ring_vol case SRV_PROF_TONE_ALARM: { if(g_srv_prof.cur_setting.ring_vol==SRV_PROF_VOL_LEVEL_0) return SRV_PROF_VOL_LEVEL_3 ; else return g_srv_prof.cur_setting.ring_vol; } //add end default: { return g_srv_prof.cur_setting.ring_vol; } } }转载地址:http://ivgdi.baihongyu.com/