添加盲票校验可以为0

src/views/business/ticket/create.vue

@@ -259,7 +259,7 @@ export default {
           { required: true, message: "请输入预付售票价", trigger: "blur" },
           {
             pattern:
-              /^([1-9]\d*(\.\d{1,2})?|([0](\.([0][1-9]|[1-9]\d{0,1}))))$/,
+              /^([0-9]\d*(\.\d{1,2})?|([0](\.([0][1-9]|[1-9]\d{0,1}))))$/,
             message: "请输入合法的金额数字，最多两位小数",
             trigger: ["blur", "change"],
           },