fix: render dict

src/components/DictTag/src/DictTag.vue

@@ -51,7 +51,7 @@ export default defineComponent({
         return null
       }
       // 解决自定义字典标签值为零时标签不渲染的问题
-      if (props.value === undefined) {
+      if (props.value === undefined && props.value !== null) {
         return null
       }
       getDictObj(props.type, props.value.toString())

src/components/Table/src/hooks/useRender.ts

@@ -94,7 +94,7 @@ export const useRender = {
    */
   renderDict: (text, type, dictType?) => {
     if (type) {
-      return h(DictTag, { type: type, value: text || '', dictType: dictType || 'number' })
+      return h(DictTag, { type: type, value: text !== null ? text : '', dictType: dictType || 'number' })
     }
     return ''
   },