diff --git a/static/app.js b/static/app.js
index d2b9426..b9a33c7 100644
--- a/static/app.js
+++ b/static/app.js
@@ -242,12 +242,21 @@ window.createFinance = async (event) => {
     data["rev_"+k] = parseFloat(data["rev_"+k]) || 0;
     data["gross_"+k] = parseFloat(data["gross_"+k]) || 0;
   }
+  const pfId = data.pf_id;
+  delete data.pf_id;
   try {
-    await api("/api/projectFinances", { method: "POST", body: JSON.stringify({ data }) });
+    if (pfId) {
+      await api("/api/projectFinances/" + pfId, { method: "PUT", body: JSON.stringify({ data }) });
+    } else {
+      await api("/api/projectFinances", { method: "POST", body: JSON.stringify({ data }) });
+    }
     form.reset();
+    document.querySelector("#pf-id-input").value = "";
+    document.querySelector("#financeModalTitle").textContent = "新增项目财务";
+    closeFinanceModal();
     await load();
   } catch (error) {
-    alert("新增失败：" + error.message);
+    alert("保存失败：" + error.message);
   }
 };
 window.switchTab = switchTab;
@@ -445,7 +454,7 @@ function renderFinance() {
       const gross = pf["gross_"+m.replace("-","_")] || 0;
       return `<td class="p-2 text-right whitespace-nowrap"><span class="${rev ? 'text-blue-700 font-medium' : 'text-slate-300'}">${rev ? money(rev) : '—'}</span><br><span class="text-xs ${gross ? 'text-green-600' : 'text-slate-300'}">${gross ? money(gross) : '—'}</span></td>`;
     }).join("");
-    return `<tr class="border-b border-slate-100 hover:bg-slate-50"><td class="p-2 text-sm font-medium">${pf.customer_name}</td><td class="p-2 text-sm">${pf.business_type}</td><td class="p-2 text-sm">${pf.status === "已签单" ? badge("已签") : badge(pf.status,"amber")}</td><td class="p-2 text-right text-sm">${money(pf.sign_amount)}</td>${mCols}<td class="p-2 text-sm text-slate-500">${pf.sales_person || ""}</td></tr>`;
+    return `<tr class="border-b border-slate-100 hover:bg-slate-50 cursor-pointer" onclick="openPfEditModal(${pf.id})"><td class="p-2 text-sm font-medium">${pf.customer_name}</td><td class="p-2 text-sm">${pf.business_type}</td><td class="p-2 text-sm">${pf.status === "已签单" ? badge("已签") : badge(pf.status,"amber")}</td><td class="p-2 text-right text-sm">${money(pf.sign_amount)}</td>${mCols}<td class="p-2 text-sm text-slate-500">${pf.sales_person || ""}</td></tr>`;
   };
 
   document.querySelector("#finance").innerHTML = `<div class="grid gap-4">
@@ -455,7 +464,7 @@ function renderFinance() {
     ${card(`<div class="flex items-center justify-between cursor-pointer" onclick="toggleFinanceChart()"><h2 class="text-lg font-bold text-slate-700">月度趋势</h2><i data-lucide="chevron-down" class="transition-transform rotate-90" id="financeChartIcon"></i></div><div id="financeChartWrap" class="hidden mt-4"><div style="position:relative;height:300px"><canvas id="financeChart2"></canvas></div></div>`, "p-5")}
     
     <div class="flex justify-end"><button class="btn btn-primary btn-sm" onclick="openFinanceModal()"><i data-lucide="plus"></i>新增财务项目</button></div>
-    <div id="financeModal" class="hidden fixed inset-0 z-50 flex items-center justify-center bg-black/30" onclick="closeFinanceModal()"><div class="bg-white rounded-xl shadow-xl w-full max-w-3xl mx-4 max-h-[90vh] overflow-y-auto" onclick="event.stopPropagation()"><div class="sticky top-0 bg-white border-b px-6 py-4 flex items-center justify-between"><h3 class="font-bold text-lg">新增项目财务</h3><button class="btn btn-ghost btn-sm" onclick="closeFinanceModal()"><i data-lucide="x"></i></button></div><form onsubmit="createFinance(event)" class="p-6 grid gap-3"><div class="grid grid-cols-3 gap-3"><label class="text-xs">项目<select name="project_id" class="rounded border px-2 py-1.5 text-sm w-full">${ops.map(o => `<option value="${o.id}">${o.project_name}</option>`).join("")}</select></label><label class="text-xs">业务类型<select name="business_type" class="rounded border px-2 py-1.5 text-sm w-full">${["患者管理","创新支付","电商","MCN","科普视频","科普运营","医患运营","真实世界研究","其他"].map(t => `<option>${t}</option>`).join("")}</select></label><label class="text-xs">客户名称<input name="customer_name" class="rounded border px-2 py-1.5 text-sm w-full"></label><label class="text-xs">签约金额/万<input name="sign_amount" type="number" step="0.01" class="rounded border px-2 py-1.5 text-sm w-full"></label><label class="text-xs">签约月份<input name="sign_month" class="rounded border px-2 py-1.5 text-sm w-full"></label><label class="text-xs">状态<select name="status" class="rounded border px-2 py-1.5 text-sm w-full"><option>已签单</option><option>待签</option></select></label></div><div class="grid grid-cols-4 gap-2">${["06","07","08","09"].map(m => `<div class="border rounded p-2"><p class="text-xs text-slate-400 mb-1">${m}月</p><label class="text-xs text-slate-500">确收<br><input name="rev_2026_${m}" type="number" step="0.01" class="w-full rounded border px-1 py-1 text-sm" placeholder="万"></label><label class="text-xs text-slate-500 mt-1">毛利<br><input name="gross_2026_${m}" type="number" step="0.01" class="w-full rounded border px-1 py-1 text-sm" placeholder="万"></label></div>`).join("")}</div><div class="flex justify-end gap-2 pt-3 border-t"><button type="button" class="btn btn-ghost btn-sm" onclick="closeFinanceModal()">取消</button><button type="submit" class="btn btn-primary btn-sm">确认新增</button></div></form></div></div>
+    <div id="financeModal" class="hidden fixed inset-0 z-50 flex items-center justify-center bg-black/30" onclick="closeFinanceModal()"><div class="bg-white rounded-xl shadow-xl w-full max-w-3xl mx-4 max-h-[90vh] overflow-y-auto" onclick="event.stopPropagation()"><div class="sticky top-0 bg-white border-b px-6 py-4 flex items-center justify-between"><h3 class="font-bold text-lg" id="financeModalTitle">新增项目财务</h3><button class="btn btn-ghost btn-sm" onclick="closeFinanceModal()"><i data-lucide="x"></i></button></div><form onsubmit="createFinance(event)" class="p-6 grid gap-3"><input type="hidden" name="pf_id" id="pf-id-input" value=""><div class="grid grid-cols-3 gap-3"><label class="text-xs">项目<select name="project_id" class="rounded border px-2 py-1.5 text-sm w-full">${ops.map(o => `<option value="${o.id}">${o.project_name}</option>`).join("")}</select></label><label class="text-xs">业务类型<select name="business_type" class="rounded border px-2 py-1.5 text-sm w-full">${["患者管理","创新支付","电商","MCN","科普视频","科普运营","医患运营","真实世界研究","其他"].map(t => `<option>${t}</option>`).join("")}</select></label><label class="text-xs">客户名称<input name="customer_name" class="rounded border px-2 py-1.5 text-sm w-full"></label><label class="text-xs">签约金额/万<input name="sign_amount" type="number" step="0.01" class="rounded border px-2 py-1.5 text-sm w-full"></label><label class="text-xs">签约月份<input name="sign_month" class="rounded border px-2 py-1.5 text-sm w-full"></label><label class="text-xs">状态<select name="status" class="rounded border px-2 py-1.5 text-sm w-full"><option>已签单</option><option>待签</option></select></label></div><div class="grid grid-cols-4 gap-2">${["06","07","08","09"].map(m => `<div class="border rounded p-2"><p class="text-xs text-slate-400 mb-1">${m}月</p><label class="text-xs text-slate-500">确收<br><input name="rev_2026_${m}" type="number" step="0.01" class="w-full rounded border px-1 py-1 text-sm" placeholder="万"></label><label class="text-xs text-slate-500 mt-1">毛利<br><input name="gross_2026_${m}" type="number" step="0.01" class="w-full rounded border px-1 py-1 text-sm" placeholder="万"></label></div>`).join("")}</div><div class="flex justify-end gap-2 pt-3 border-t"><button type="button" class="btn btn-ghost btn-sm" onclick="closeFinanceModal()">取消</button><button type="submit" class="btn btn-primary btn-sm">确认新增</button></div></form></div></div>
 
     ${card(`<h3 class="font-bold text-slate-700 mb-3">项目明细 <span class="text-slate-400 font-normal">(${pfs.length})</span></h3><div class="flex gap-2 mb-3">${[["已签单","已签"],["待签","待签"]].map(([k,v]) => `<button class="btn btn-sm ${state.finFilter === k ? 'btn-primary' : 'btn-ghost'}" onclick="state.finFilter='${k}';renderFinance()">${v} (${pfs.filter(x=>x.status===k).length})</button>`).join("")}</div><div class="overflow-x-auto"><table class="w-full text-sm"><thead><tr class="bg-slate-50 border-b border-slate-200"><th class="p-2 text-left font-semibold">客户</th><th class="p-2 text-left font-semibold">类型</th><th class="p-2 text-left font-semibold">状态</th><th class="p-2 text-right font-semibold">签约金额</th>${monthLabels.map(l => `<th class="p-2 text-center font-semibold">${l}<br><span class="text-xs text-slate-400">确收/毛利</span></th>`).join("")}<th class="p-2 text-left font-semibold">销售</th></tr></thead><tbody>${pfs.filter(x => x.status === state.finFilter).map(renderPfRow).join("")}</tbody></table></div>`, "p-4")}
   </div>`;
@@ -470,6 +479,24 @@ window.closeFinanceModal = () => {
   const modal = document.querySelector("#financeModal");
   modal.classList.add("hidden");
 };
+window.openPfEditModal = (pfId) => {
+  const pf = (state.data.projectFinances || []).find(x => x.id === pfId);
+  if (!pf) return;
+  document.querySelector("#pf-id-input").value = pf.id;
+  document.querySelector("#financeModalTitle").textContent = "编辑项目财务";
+  const form = document.querySelector("#financeModal form");
+  form.querySelector('[name="project_id"]').value = pf.project_id || "";
+  form.querySelector('[name="business_type"]').value = pf.business_type || "";
+  form.querySelector('[name="customer_name"]').value = pf.customer_name || "";
+  form.querySelector('[name="sign_amount"]').value = pf.sign_amount || "";
+  form.querySelector('[name="sign_month"]').value = pf.sign_month || "";
+  form.querySelector('[name="status"]').value = pf.status || "已签单";
+  for (const m of ["06","07","08","09"]) {
+    form.querySelector('[name="rev_2026_' + m + '"]').value = pf["rev_2026_" + m] || "";
+    form.querySelector('[name="gross_2026_' + m + '"]').value = pf["gross_2026_" + m] || "";
+  }
+  openFinanceModal();
+};
 window.toggleFinanceChart = () => {
   const wrap = document.querySelector("#financeChartWrap");
   const icon = document.querySelector("#financeChartIcon");