message: fix(vant-markdown-vetur): fix Windows system build vetur problem
diff: /* eslint-disable no-cond-assign */
  const TITLE_REG = /^(#+)\s+([^\n]*)/;
  -const TABLE_REG = /^\|.+\n\|\s*-+/;
  +const TABLE_REG = /^\|.+\r?\n\|\s*-+/;
  const TD_REG = /\s*`[^`]+`\s*|([^|`]+)/g;
  const TABLE_SPLIT_LINE_REG = /^\|\s*-/;
  