|  | @@ -488,7 +488,7 @@ module.exports = {
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				|  |  |              const result = codePath[0].match(numReg);
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				|  |  |              const num = parseInt(result[0]);
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				|  |  |              return this.mul(this.div(num, 100, 0), 100) + '';
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				|  |  | -        } else if (codePath.length > 2 && reg.test(codePath[1])) {
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				|  |  | +        } else if (codePath.length >= 2 && reg.test(codePath[1])) {
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				|  |  |              const numReg = /[0-9]{3,4}$/;
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				|  |  |              const result = codePath[1].match(numReg);
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				|  |  |              const num = parseInt(result[0]);
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