diff --git a/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue b/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue
index 6aaae70..606c543 100644
--- a/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue
+++ b/src/views/gh/improvementProposal/components/ImprovementProposalBPMForm.vue
@@ -86,12 +86,15 @@
           </template>
 
           <template v-if="isTask('Task_improve005')">
-            <a-form-item label="我的投票">
-              <a-space v-if="currentVote">
-                <a-button :type="currentVote.voteResult === 'agree' ? 'primary' : 'default'" :loading="savingVote" @click="confirmInstituteVote('agree')">投票通过</a-button>
-                <a-button danger :type="currentVote.voteResult === 'disagree' ? 'primary' : 'default'" :loading="savingVote" @click="confirmInstituteVote('disagree')">投票反对</a-button>
-                <span>{{ voteResultLabel(currentVote) }}</span>
-              </a-space>
+            <!-- 投票操作独占整行，避免受通用标签列宽影响而视觉偏右。 -->
+            <a-form-item label="我的投票" class="vote-action-form-item" :label-col="{ span: 24 }" :wrapper-col="{ span: 24 }">
+              <div v-if="currentVote" class="vote-action-panel">
+                <div class="vote-action-buttons">
+                  <a-button size="large" type="primary" class="vote-action-button" :loading="savingVote" @click="confirmInstituteVote('agree')">投票通过</a-button>
+                  <a-button size="large" danger class="vote-action-button" :type="currentVote.voteResult === 'disagree' ? 'primary' : 'default'" :loading="savingVote" @click="confirmInstituteVote('disagree')">投票反对</a-button>
+                </div>
+                <span class="vote-action-status">{{ voteResultLabel(currentVote) }}</span>
+              </div>
               <span v-else class="form-help">当前用户不在所级评议投票名单中。</span>
             </a-form-item>
           </template>
@@ -516,6 +519,44 @@
     margin-bottom: 16px;
   }
 
+  .vote-action-panel {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    width: 100%;
+  }
+
+  .vote-action-form-item {
+    :deep(.ant-form-item-label) {
+      padding-bottom: 8px;
+      text-align: center;
+    }
+
+    :deep(.ant-form-item-control-input-content) {
+      width: 100%;
+    }
+  }
+
+  .vote-action-buttons {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(160px, 1fr));
+    gap: 16px;
+    width: min(100%, 352px);
+  }
+
+  .vote-action-button {
+    min-width: 160px;
+    height: 52px;
+    font-size: 16px;
+  }
+
+  .vote-action-status {
+    margin-top: 10px;
+    color: #64748b;
+    font-size: 14px;
+    text-align: center;
+  }
+
   .vote-member-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
@@ -551,4 +592,15 @@
       grid-template-columns: 1fr;
     }
   }
+
+  @media (max-width: 576px) {
+    .vote-action-buttons {
+      grid-template-columns: 1fr;
+      width: min(100%, 280px);
+    }
+
+    .vote-action-button {
+      width: 100%;
+    }
+  }
 </style>