主题：金字塔图示时间不对了，如何修改

1,金字塔默认的时区显示为北京时间往后顺延4小时,如下为时间对照表

2,用户如果不习惯,可在"工具-选项-视图"中切换为北京时区

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|        上海期货交易所夜盘时间对照表     |                           
|                                         |
|      可在工具-选项-视图中切换显示时区   |                            
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|     交易所时间      |    金字塔时间     |
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|        21:00        |       1:00        |
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|        22:00        |       2:00        |
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|        23:00        |       3:00        |
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|        0:00         |       4:00        |
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|        1:00         |       5:00        |
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|        2:00         |       6:00        |
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|        2:30         |       6:30        |
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|                     |                   |
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|        9:00         |       13:00       |
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|        10:00        |       14:00       |
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|        11:00        |       15:00       |
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|        11:30        |       15:30       |
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|                     |                   |
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|        13:30        |       17:30       |
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|        14:00        |       18:00       |
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|        15:00        |       19:00       |
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