表单提交方式/数字输入限制. (https://codepen.io/yihai8721/pen/JBBBBr?editors=1111)

LABOUR_TENDER_SCENEPIC("LABOUR_TENDER_SCENEPIC","劳务招标现场图片"), LABOUR_TENDER_FILE("LABOUR_TENDER_FILE","劳务招标文件"), LABOUR_TENDER_LIST_FILE("LABOUR_TENDER_LIST_FILE","劳务招标清单"), LABOUR_TENDER_CLARIFY_FILES("LABOUR_TENDER_CLARIFY_FILES","劳务招标澄清文件"), LABOUR_TENDER_OTHER_FILES("LABOUR_TENDER_OTHER_FILES","劳务招标其他附件"), MATERIAL_TENDER_SAMPLE("MATERIAL_TENDER_SAMPLE","材料样板"), MATERIAL_TENDER_FILE("MATERIAL_TENDER_FILE","材料招标文件"), MATERIAL_TENDER_LIST_FILE("MATERIAL_TENDER_LIST_FILE","材料招标清单"), MATERIAL_TENDER_OTHER_FILES("MATERIAL_TENDER_OTHER_FILES","材料招标其他附件"), MATERIAL_TENDER_CLARIFY_FILES("MATERIAL_TENDER_CLARIFY_FILES","材料招标澄清文件");