feat(lifelog/crm): P3 #3 待跟进 — 本地 4B 从录音抽待办

端上 CRM #3 关系分析的「待跟进」部分（社群发现/关系链/followups 表已随 2a6f991 入库）。 - FollowupExtractor：取最近 80 段、切 25 条/窗（≤4 窗控耗时），喂本地 4B 抽行式待办，解析去 bullet/编号/「无」，词典子串关联 Person；写 followups（去重键 sourceTs+text） - FollowupsScreen + 人物 tab「✅ 待办」入口：列表(完成勾选/删除) + 右上「扫描」 - PhotologViewModel scanFollowups/setFollowupDone/deleteFollowup；Repository 接 followups dao 真机验证：扫描 4 窗 → 15 条真实待办（如「明天每人汇报个人规划」「给高宇提要求放开平台功能」），人物关联命中(高宇)，可勾选/删除，无错。需 llama-swap(8080) 在跑。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

feat(lifelog/crm): P3 #3 待跟进 — 本地 4B 从录音抽待办
端上 CRM #3 关系分析的「待跟进」部分（社群发现/关系链/followups 表已随 2a6f991 入库）。 - FollowupExtractor：取最近 80 段、切 25 条/窗（≤4 窗控耗时），喂本地 4B 抽行式待办，解析去 bullet/编号/「无」，词典子串关联 Person；写 followups（去重键 sourceTs+text） - FollowupsScreen + 人物 tab「✅ 待办」入口：列表(完成勾选/删除) + 右上「扫描」 - PhotologViewModel scanFollowups/setFollowupDone/deleteFollowup；Repository 接 followups dao 真机验证：扫描 4 窗 → 15 条真实待办（如「明天每人汇报个人规划」「给高宇提要求放开平台功能」），人物关联命中(高宇)，可勾选/删除，无错。需 llama-swap(8080) 在跑。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
yibo
1 parent 708b7c69
Showing 5 changed files with 175 additions and 1 deletions
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/FollowupsScreen.kt
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/PhotologScreen.kt
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/PhotologViewModel.kt
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/crm/FollowupExtractor.kt
lifelog-recorder/app/src/main/kotlin/com/lemon/lifelog/data/Repository.kt
+package com.lemon.lifelog
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material3.Checkbox
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TopAppBar
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.unit.dp
+import java.text.SimpleDateFormat
+import java.util.Date
+import java.util.Locale
+
+private val FOLLOWUP_FMT = SimpleDateFormat("MM-dd HH:mm", Locale.US)
+
+/**
+ * 待跟进：本地 4B 从最近录音抽出的「待办/承诺」。勾掉=完成，可删。点「扫描」重新抽。
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+internal fun FollowupsScreen(vm: PhotologViewModel, onBack: () -> Unit) {
+    val items by vm.repo.followups.observeAll().collectAsState(initial = emptyList())
+    val scanning by vm.followupScanning.collectAsState()
+
+    Column(Modifier.fillMaxSize()) {
+        TopAppBar(
+            title = { Text("待跟进") },
+            navigationIcon = {
+                IconButton(onClick = onBack) { Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "返回") }
+            },
+            actions = {
+                TextButton(onClick = { vm.scanFollowups() }, enabled = !scanning) {
+                    Text(if (scanning) "扫描中…" else "扫描")
+                }
+            },
+        )
+        if (items.isEmpty()) {
+            Box(Modifier.fillMaxSize().padding(24.dp), contentAlignment = Alignment.Center) {
+                Text(
+                    if (scanning) "本地 4B 正在从最近录音里抽待办…"
+                    else "还没有待办。点右上「扫描」让本地 4B 从最近录音里抽「待办/承诺」。\n（需 llama-swap 在跑）",
+                    style = MaterialTheme.typography.bodyMedium,
+                )
+            }
+        } else {
+            LazyColumn(Modifier.fillMaxSize()) {
+                items(items, key = { it.id }) { f ->
+                    Row(
+                        Modifier.fillMaxWidth().padding(horizontal = 12.dp, vertical = 4.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.spacedBy(6.dp),
+                    ) {
+                        Checkbox(checked = f.done, onCheckedChange = { vm.setFollowupDone(f.id, it) })
+                        Column(Modifier.weight(1f)) {
+                            Text(
+                                f.text,
+                                style = MaterialTheme.typography.bodyLarge,
+                                textDecoration = if (f.done) TextDecoration.LineThrough else null,
+                                color = if (f.done) MaterialTheme.colorScheme.onSurfaceVariant else MaterialTheme.colorScheme.onSurface,
+                            )
+                            Text(
+                                (f.personName?.let { "👤 $it · " } ?: "") + FOLLOWUP_FMT.format(Date(f.sourceTs)),
+                                style = MaterialTheme.typography.labelSmall,
+                            )
+                        }
+                        IconButton(onClick = { vm.deleteFollowup(f.id) }) { Text("✕") }
+                    }
+                    HorizontalDivider()
+                }
+            }
+        }
+    }
+}
@@ -99,6 +99,7 @@ internal fun ContactsTab(repo: Repository) {
     var showPicker by remember { mutableStateOf(false) }
     var showPhonePicker by remember { mutableStateOf(false) }
     var showCommunities by remember { mutableStateOf(false) }
+    var showFollowups by remember { mutableStateOf(false) }
     var mergeForId by remember { mutableStateOf<Long?>(null) }
     // 人物 tab 只显示「我管理的人物」；全部微信联系人是池子（在选人页里）。
     val managed by vm.repo.persons.observeManaged().collectAsState(initial = emptyList())
@@ -120,6 +121,7 @@ internal fun ContactsTab(repo: Repository) {
             onBack = { showCommunities = false },
             onOpenPerson = { vm.touchPerson(it); showCommunities = false; profilePersonId = it },
         )
+        showFollowups -> FollowupsScreen(vm = vm, onBack = { showFollowups = false })
         showPicker -> WeChatPickerScreen(
             vm = vm,
             onBack = { showPicker = false },
@@ -130,6 +132,7 @@ internal fun ContactsTab(repo: Repository) {
             onOpen = { vm.touchPerson(it); profilePersonId = it },
             onOpenPicker = { showPicker = true },
             onOpenCommunities = { showCommunities = true },
+            onOpenFollowups = { showFollowups = true },
         )
     }
     detailPhotoId?.let { id ->
@@ -640,7 +643,7 @@ private fun TagFaceDialog(
 /** 「我管理的人物」列表：搜索 + 最近置顶 + 拼音 A–Z，点进档案页。顶部入口去「微信通讯录」选人。 */
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
-private fun ContactList(vm: PhotologViewModel, persons: List<Person>, onOpen: (Long) -> Unit, onOpenPicker: () -> Unit, onOpenCommunities: () -> Unit) {
+private fun ContactList(vm: PhotologViewModel, persons: List<Person>, onOpen: (Long) -> Unit, onOpenPicker: () -> Unit, onOpenCommunities: () -> Unit, onOpenFollowups: () -> Unit) {
     var query by remember { mutableStateOf("") }
  
     val sections = remember(persons, query) {
@@ -671,6 +674,7 @@ private fun ContactList(vm: PhotologViewModel, persons: List&lt;Person&gt;, onOpen: (L
         ) {
             Button(onClick = onOpenPicker) { Text("📇 通讯录") }
             OutlinedButton(onClick = onOpenCommunities) { Text("🕸 圈子") }
+            OutlinedButton(onClick = onOpenFollowups) { Text("✅ 待办") }
         }
         HorizontalDivider()
         if (persons.isEmpty()) {
@@ -172,6 +172,20 @@ class PhotologViewModel(app: Application) : AndroidViewModel(app) {
         }
     }
  
+    /** 待跟进：本地 4B 从最近录音抽待办（需 llama-swap 在跑）。 */
+    private val _followupScanning = MutableStateFlow(false)
+    val followupScanning: StateFlow<Boolean> = _followupScanning
+    fun scanFollowups() {
+        if (_followupScanning.value) return
+        _followupScanning.value = true
+        viewModelScope.launch {
+            runCatching { com.lemon.lifelog.crm.FollowupExtractor.scan(getApplication(), repo) }
+            _followupScanning.value = false
+        }
+    }
+    fun setFollowupDone(id: Long, done: Boolean) = viewModelScope.launch { repo.followups.setDone(id, done) }
+    fun deleteFollowup(id: Long) = viewModelScope.launch { repo.followups.delete(id) }
+
     fun clearFace(faceId: Long) {
         viewModelScope.launch { repo.faces.assignPerson(faceId, null, null) }
     }
+package com.lemon.lifelog.crm
+
+import android.content.Context
+import android.util.Log
+import com.lemon.lifelog.chat.ChatClient
+import com.lemon.lifelog.chat.ChatConfig
+import com.lemon.lifelog.data.Followup
+import com.lemon.lifelog.data.Repository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+/**
+ * 端上 CRM #3 待跟进：本地 4B LLM 从最近录音转写里抽「待办/承诺」。
+ *
+ * 取最近 [RECENT_SEGMENTS] 段、按 [WINDOW] 条切窗（最多 [MAX_WINDOWS] 窗，控住 LLM 调用数/耗时），
+ * 每窗喂 4B 抽行式待办 → 解析 → 关联 Person（词典子串）→ 写 followups（去重键 sourceTs+text）。
+ * 依赖 llama-swap(8080) 在跑；挂了某窗跳过。**全在 IO 线程。**
+ */
+object FollowupExtractor {
+    private const val TAG = "FollowupExtractor"
+    private const val RECENT_SEGMENTS = 80
+    private const val WINDOW = 25
+    private const val MAX_WINDOWS = 4
+
+    suspend fun scan(ctx: Context, repo: Repository): Int = withContext(Dispatchers.IO) {
+        val rows = repo.segments.timelineList(RECENT_SEGMENTS).filter { !it.text.isNullOrBlank() }
+        if (rows.isEmpty()) return@withContext 0
+        val windows = rows.chunked(WINDOW).take(MAX_WINDOWS)
+        val target = ChatConfig.targetById(ctx, ChatConfig.ID_4B)
+        val dict = MentionScanner.loadDictionary(repo)
+        val out = ArrayList<Followup>()
+        for (w in windows) {
+            val text = w.joinToString("\n") { "- ${it.text}" }
+            val prompt = "下面是我最近的录音转写片段。请抽出其中明确的「待办 / 承诺」——谁要做什么（可含时间），" +
+                "每行一条，简洁中文，**只基于原文、不要编造**。如果没有，就只输出：无\n\n$text"
+            val reply = try {
+                ChatClient().stream(target, listOf("user" to prompt)) {}
+            } catch (t: Throwable) {
+                Log.w(TAG, "llm window failed: ${t.message}"); continue
+            }
+            val sourceTs = w.maxOf { it.startTs }
+            for (item in parseItems(reply)) {
+                val pid = dict.firstOrNull { pa -> pa.aliases.any { it in item } }?.personId
+                out.add(Followup(text = item, personId = pid, sourceTs = sourceTs))
+            }
+        }
+        if (out.isNotEmpty()) repo.followups.insertAll(out)
+        Log.i(TAG, "scan: ${windows.size} windows → ${out.size} followups")
+        out.size
+    }
+
+    /** 把 LLM 行式回复清成待办条目：去 bullet/编号、过滤「无」/空/过长。 */
+    private fun parseItems(reply: String): List<String> =
+        reply.lineSequence()
+            .map { it.trim().trimStart('-', '•', '*', ' ').trim() }
+            .map { it.trimStart('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.', '、', ')', '）', ' ').trim() }
+            .filter { it.length in 3..120 }
+            .filter { it != "无" && !it.startsWith("无 ") && !it.startsWith("无，") && !it.contains("没有明确") && !it.contains("无待办") }
+            .distinct()
+            .take(20)
+            .toList()
+}
@@ -16,4 +16,5 @@ class Repository(ctx: Context) {
     val moments = db.momentDao()
     val mentions = db.mentionDao()
     val relations = db.relationDao()
+    val followups = db.followupDao()
 }