feat: enable patient form interactions and revision-aware signing

patient-h5/src/views/consent/ConsentView.vue

@@ -12,20 +12,30 @@ import { ref } from 'vue'
 import { useRouter } from 'vue-router'
 
 import DocumentPaper from '@/components/DocumentPaper.vue'
-import { signingState } from '@/composables/useSignFlow'
+import { signingState, updatePatientAnswer, flushPatientAnswers } from '@/composables/useSignFlow'
 
 const router = useRouter()
 const hasRead = ref(false)
 const errorMessage = ref('')
 
-function continueToSigner() {
+const continuing = ref(false)
+
+async function continueToSigner() {
   if (!hasRead.value) {
     errorMessage.value = '请先确认已阅读文书内容。'
     return
   }
 
-  signingState.consentAccepted = true
-  void router.push('/signer')
+  continuing.value = true
+  try {
+    await flushPatientAnswers()
+    signingState.consentAccepted = true
+    await router.push('/signer')
+  } catch (error) {
+    errorMessage.value = error instanceof Error ? error.message : '填写内容尚未保存'
+  } finally {
+    continuing.value = false
+  }
 }
 </script>
 
@@ -48,15 +58,28 @@ function continueToSigner() {
     <DocumentPaper
       :content-html="signingState.documentContentHtml"
       :answers="signingState.staffAnswers"
+      :fields="signingState.form?.fields"
+      :patient-answers="signingState.form?.answers"
+      :interactive="Boolean(signingState.form?.editable) && !continuing && !signingState.formError"
+      @answer-change="updatePatientAnswer"
     />
 
+    <p v-if="signingState.formError" class="form-error">{{ signingState.formError }}</p>
+    <p v-else-if="signingState.formSaving">正在保存填写内容…</p>
     <label class="check-row">
       <input v-model="hasRead" type="checkbox" />
       <span>我已阅读并理解上述内容，愿意继续确认签署人信息。</span>
     </label>
     <p v-if="errorMessage" class="form-error">{{ errorMessage }}</p>
 
-    <button class="mobile-primary-button" type="button" @click="continueToSigner">下一步</button>
+    <button
+      class="mobile-primary-button"
+      type="button"
+      :disabled="continuing || Boolean(signingState.formError)"
+      @click="continueToSigner"
+    >
+      下一步
+    </button>
     <button class="mobile-text-button" type="button" @click="router.back()">返回</button>
   </main>
 </template>