初始版本

app/pages/suggestions/index.vue

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+<template>
+  <div class="suggestions-page">
+    <div class="page-header">
+      <h1 class="page-title">建言献策</h1>
+      <p class="page-desc">您的每一条建议都是我们进步的动力，期待您的声音</p>
+    </div>
+
+    <div class="suggestions-content">
+      <div class="intro-section">
+        <h2>参与方式</h2>
+        <p>欢迎您对政策制定、经济发展、社会治理等方面提出宝贵意见和建议。请您先登录或注册账号，然后填写建言内容。</p>
+      </div>
+
+      <a-form
+        v-if="isAuthed"
+        :model="formData"
+        :rules="rules"
+        layout="vertical"
+        class="suggestion-form"
+      >
+        <a-form-item label="建言标题" name="title">
+          <a-input v-model:value="formData.title" placeholder="请输入建言标题" :maxlength="100" show-count />
+        </a-form-item>
+
+        <a-form-item label="建言内容" name="content">
+          <a-textarea
+            v-model:value="formData.content"
+            placeholder="请详细描述您的建议和意见..."
+            :rows="8"
+            :maxlength="2000"
+            show-count
+          />
+        </a-form-item>
+
+        <a-form-item label="联系方式（选填）" name="contact">
+          <a-input v-model:value="formData.contact" placeholder="请输入您的联系方式，方便我们与您联系" />
+        </a-form-item>
+
+        <a-form-item>
+          <a-space>
+            <a-button type="primary" size="large" @click="handleSubmit" :loading="submitting">
+              提交建言
+            </a-button>
+            <a-button size="large" @click="handleReset">
+              重置
+            </a-button>
+          </a-space>
+        </a-form-item>
+      </a-form>
+
+      <div v-else class="login-prompt">
+        <a-result
+          title="请先登录"
+          sub-title="登录后可提交建言献策"
+        >
+          <template #extra>
+            <a-button type="primary" size="large" @click="navigateTo('/login')">
+              去登录
+            </a-button>
+          </template>
+        </a-result>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { message } from 'ant-design-vue'
+import { getToken } from '@/utils/token-util'
+
+useHead({ title: '建言献策 - 决策咨询网' })
+
+const isAuthed = computed(() => !!getToken())
+const submitting = ref(false)
+
+const formData = reactive({
+  title: '',
+  content: '',
+  contact: '',
+})
+
+const rules = {
+  title: [{ required: true, message: '请输入建言标题' }],
+  content: [{ required: true, message: '请输入建言内容' }],
+}
+
+async function handleSubmit() {
+  try {
+    // TODO: 接入实际API提交建言
+    // await submitSuggestion(formData)
+    message.success('建言已提交，感谢您的参与！')
+    handleReset()
+  } catch (e: any) {
+    message.error(e?.message || '提交失败')
+  }
+}
+
+function handleReset() {
+  formData.title = ''
+  formData.content = ''
+  formData.contact = ''
+}
+</script>
+
+<style scoped>
+.suggestions-page {
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 40px 20px;
+}
+
+.page-header {
+  text-align: center;
+  margin-bottom: 40px;
+}
+
+.page-title {
+  font-size: 32px;
+  font-weight: 700;
+  color: #1f2937;
+  margin: 0 0 12px;
+}
+
+.page-desc {
+  font-size: 16px;
+  color: #6b7280;
+  margin: 0;
+}
+
+.suggestions-content {
+  background: #fff;
+  border-radius: 16px;
+  padding: 40px;
+  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
+}
+
+.intro-section {
+  margin-bottom: 32px;
+  padding-bottom: 24px;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.intro-section h2 {
+  font-size: 18px;
+  font-weight: 600;
+  color: #1f2937;
+  margin: 0 0 8px;
+}
+
+.intro-section p {
+  font-size: 14px;
+  color: #6b7280;
+  margin: 0;
+  line-height: 1.6;
+}
+
+.suggestion-form {
+  max-width: 600px;
+}
+
+.login-prompt {
+  padding: 40px 0;
+}
+</style>