fix(oa): refresh draft list after submit instead of opening detail

Co-authored-by: Cursor <cursoragent@cursor.com>

mobile-h5/pages/oa/drafts/index.vue

@@ -291,18 +291,10 @@
         if (!ok) return
         this.submittingId = row.id
         try {
-          const data = await fetchSubmitOaInstanceDraft(row.id)
+          await fetchSubmitOaInstanceDraft(row.id)
           uni.showToast({ title: '已提交', icon: 'success' })
           await this.loadList(true)
           this.refreshDraftCount()
-          if (data && data.id) {
-            uni.navigateTo({
-              url:
-                '/pages/oa/webview/index?instanceId=' +
-                encodeURIComponent(data.id) +
-                '&mode=view'
-            })
-          }
         } catch (e) {
           uni.showToast({
             title: (e && e.message) || '提交失败，请完善后重试',