|  | @@ -139,7 +139,7 @@
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				|  |  |                                  <div class="col-auto ml-auto"  >
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				|  |  | -                                              <button class="btn btn-sm btn-default dropdown-toggle" data-toggle="dropdown">已显示5列</button>
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				|  |  | +                                              <button class="btn btn-sm btn-default dropdown-toggle" data-toggle="dropdown">显示列</button>
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				|  |  |                                                <div class="dropdown-menu">
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				|  |  |                                                  <ul class="list-unstyled px-3 pt-2 mb-0">
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				|  |  |                                                  	<li class="mb-2">
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