[Fix][UI Next] Fix styling problems in the project (#9008)

dolphinscheduler-ui-next/src/views/projects/task/instance/index.tsx

@@ -92,7 +92,7 @@ const TaskInstance = defineComponent({
     return (
       <>
         <NCard>
-          <NSpace justify='end'>
+          <NSpace justify='end' wrap={false}>
             <NInput
               v-model={[this.searchVal, 'value']}
               size='small'

dolphinscheduler-ui-next/src/views/projects/task/instance/use-table.ts

@@ -308,7 +308,10 @@ export function renderStateCell(state: ITaskState, t: Function) {
     {
       color: stateOption.color,
       size: 18,
-      class: stateOption.classNames
+      class: stateOption.classNames,
+      style: {
+        display: 'flex'
+      }
     },
     () => h(stateOption.icon)
   )