vendor.js? [sm]:3088 TypeError: Cannot read property '0' of null

    at An (VM59 WASubContext.js:1)

    at Bo._updateValues (VM59 WASubContext.js:1)

    at Bo.updateValues (VM59 WASubContext.js:1)

    at c._updateCb (VM59 WASubContext.js:1)

    at c.doUpdates (VM59 WASubContext.js:1)

    at l.b.setData (VM59 WASubContext.js:1)

    at mi.<anonymous> (VM59 WASubContext.js:1)

    at mi.<anonymous> (WAServiceMainContext.js?t=wechat&v=3.11.3:1)

    at Object.componentUpdateScopedSlotsFn (vendor.js? [sm]:6108)

    at callWithErrorHandling (vendor.js? [sm]:3026)(env: Windows,mp,2.01.2510250; lib: 3.11.3)