diff --git a/src/views/gh/improvementProposal/ImprovementProposal.api.ts b/src/views/gh/improvementProposal/ImprovementProposal.api.ts
index 2b355c5..062ea3f 100644
--- a/src/views/gh/improvementProposal/ImprovementProposal.api.ts
+++ b/src/views/gh/improvementProposal/ImprovementProposal.api.ts
@@ -23,6 +23,7 @@ enum Api {
   bpmLeaderAward = '/improvementproposal/improvementProposal/bpm/leaderAward',
   bpmInstituteVoteCandidates = '/improvementproposal/improvementProposal/bpm/instituteVoteCandidates',
   bpmInstituteVoteMembers = '/improvementproposal/improvementProposal/bpm/instituteVoteMembers',
+  bpmSubmitInstituteVote = '/improvementproposal/improvementProposal/bpm/submitInstituteVote',
   bpmArchiveAward = '/improvementproposal/improvementProposal/bpm/archiveAward',
   bpmInstituteVote = '/improvementproposal/improvementProposal/bpm/instituteVote',
 }
@@ -115,3 +116,4 @@ export const queryInstituteVoteCandidates = (params) => defHttp.get({ url: Api.b
 export const saveInstituteVoteMembers = (params) => defHttp.post({ url: Api.bpmInstituteVoteMembers, params });
 export const saveArchiveAward = (params) => defHttp.post({ url: Api.bpmArchiveAward, params });
 export const castInstituteVote = (params) => defHttp.post({ url: Api.bpmInstituteVote, params });
+export const submitInstituteVote = (params) => defHttp.post({ url: Api.bpmSubmitInstituteVote, params });
diff --git a/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue b/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue
index fd7c67e..d52df23 100644
--- a/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue
+++ b/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue
@@ -88,8 +88,8 @@
           <template v-if="isTask('Task_improve005')">
             <a-form-item label="我的投票">
               <a-space v-if="currentVote">
-                <a-button type="primary" :disabled="currentVote.voteStatus === 'voted'" :loading="savingVote" @click="castVote('agree')">同意</a-button>
-                <a-button danger :disabled="currentVote.voteStatus === 'voted'" :loading="savingVote" @click="castVote('disagree')">不同意</a-button>
+                <a-button :type="currentVote.voteResult === 'agree' ? 'primary' : 'default'" :disabled="voteLocked" :loading="savingVote" @click="saveVoteDraft('agree')">投票通过</a-button>
+                <a-button danger :type="currentVote.voteResult === 'disagree' ? 'primary' : 'default'" :disabled="voteLocked" :loading="savingVote" @click="saveVoteDraft('disagree')">投票反对</a-button>
                 <span>{{ voteResultLabel(currentVote) }}</span>
               </a-space>
               <span v-else class="form-help">当前用户不在所级评议投票名单中。</span>
@@ -188,6 +188,7 @@
     saveInitialReview,
     saveInstituteVoteMembers,
     saveLeaderAward,
+    submitInstituteVote,
     submitDeptScore,
   } from '../ImprovementProposal.api';
 
@@ -256,6 +257,7 @@
     return awardOptions.filter((item) => Number(item.value) >= Number(leaderAwardBase.value));
   });
   const currentVote = computed(() => voteRows.value.find((item) => String(item.voterId) === currentUserId.value));
+  const voteLocked = computed(() => currentVote.value?.voteStatus === 'voted');
 
   watch(
     () => [processInfo.value.mainId, processInfo.value.processInstanceId, processInfo.value.taskId, processInfo.value.taskDefKey],
@@ -349,9 +351,12 @@
         }
         await saveInstituteVoteMembers(actionPayload({ voterIds: selectedInstituteVoterIds.value }));
       }
-      if (isTask('Task_improve005') && currentVote.value?.voteStatus !== 'voted') {
-        createMessage.warning('请先完成投票');
-        return false;
+      if (isTask('Task_improve005')) {
+        if (!currentVote.value?.voteResult) {
+          createMessage.warning('请先选择投票通过或投票反对');
+          return false;
+        }
+        await submitInstituteVote(actionPayload());
       }
       if (isTask('Task_improve006')) {
         if (!finalAward.value) {
@@ -367,11 +372,11 @@
     }
   }
 
-  async function castVote(voteResult: string) {
+  async function saveVoteDraft(voteResult: string) {
     savingVote.value = true;
     try {
       await castInstituteVote(actionPayload({ voteResult }));
-      createMessage.success('投票成功');
+      createMessage.success('投票已保存，提交办理前可修改');
       await loadProposal();
     } catch (error: any) {
       createMessage.warning(error?.message || '投票失败');
@@ -438,7 +443,11 @@
   }
 
   function voteResultLabel(vote: Recordable) {
-    if (vote.voteStatus !== 'voted') return '待投票';
+    if (vote.voteStatus !== 'voted') {
+      if (vote.voteResult === 'agree') return '已选择投票通过，待提交办理';
+      if (vote.voteResult === 'disagree') return '已选择投票反对，待提交办理';
+      return '待投票';
+    }
     return vote.voteResult === 'agree' ? '已投同意票' : '已投不同意票';
   }