|  | @@ -250,7 +250,7 @@ module.exports = app => {
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				|  |  |          async getPageShow(page_show) {
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				|  |  |              const info = page_show ? JSON.parse(page_show) : {};
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				|  |  |              for (const pi in pageShowConst) {
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				|  |  | -                info[pi] = !info[pi] || info[pi] === '' ? pageShowConst[pi] : parseInt(info[pi]);
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				|  |  | +                info[pi] = info[pi] === undefined ? pageShowConst[pi] : parseInt(info[pi]);
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				|  |  |                  this.ctx.helper._.defaults(info[pi], pageShowConst[pi]);
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				|  |  |              }
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				|  |  |              return info;
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