no message

Former-commit-id: 479b69e5ca93b5efa8a2173db2d062bf67fb76cd
Former-commit-id: be1b14729acd8041ab5e8867dc12e20d401a0fce
Former-commit-id: 968b7de146819219b88472ff82b28ea3db0dba2c

package.json

@@ -21,6 +21,7 @@
     "github-markdown-css": "^2.10.0",
     "highlight.js": "^9.12.0",
     "js-cookie": "^2.2.0",
+    "lodash.get": "^4.4.2",
     "marked": "^0.3.9",
     "mockjs": "^1.0.1-beta3",
     "papaparse": "^4.3.6",

src/pages/demo/business/table/keyboard/inedx.vue

@@ -110,15 +110,11 @@ export default {
       await sleep(1000)
       for (const propName in this.$refs) {
         if (/^kb-\d+-[a-zA-Z0-9-]+-kb$/.test(propName) && this.$refs.hasOwnProperty(propName)) {
-          try {
-            const input = this.$refs[propName].$refs.input
-            if (input) {
-              input.addEventListener('keydown', e => {
-                console.log(e)
-              })
-            }
-          } catch (error) {
-            console.log(error)
+          const input = require('lodash.get')(this.$refs[propName], '$refs.input', false)
+          if (input) {
+            input.addEventListener('keydown', e => {
+              console.log(e)
+            })
           }
         }
       }