diff --git a/frontend/src/components/AccountEditModal.vue b/frontend/src/components/AccountEditModal.vue
new file mode 100644
index 0000000..f86930d
--- /dev/null
+++ b/frontend/src/components/AccountEditModal.vue
@@ -0,0 +1,74 @@
+<script setup>
+import { ref } from 'vue'
+import { api, jsonBody } from '../api'
+import Icon from './Icon.vue'
+
+const props = defineProps({ account: { type: Object, required: true } })
+const emit = defineEmits(['close', 'saved'])
+
+// concurrency is only adjustable for custom upstreams — others are system-fixed.
+const canEditConcurrency = props.account.type === 'custom'
+
+const weight = ref(Number(props.account.weight) || 0)
+const concurrency = ref(Number(props.account.concurrency) || 1)
+const status = ref('')
+const isError = ref(false)
+const submitting = ref(false)
+
+async function submit() {
+  submitting.value = true; status.value = ''; isError.value = false
+  const payload = { weight: Number(weight.value) || 0 }
+  if (canEditConcurrency) payload.concurrency = Math.max(1, Number(concurrency.value) || 1)
+  try {
+    const r = await api(`/tokens/${props.account.pool}/${props.account.id}`, jsonBody('PATCH', payload))
+    if (r.ok) {
+      status.value = '✓ 已保存'; emit('saved', payload)
+      setTimeout(() => emit('close'), 600)
+    } else {
+      status.value = r.data?.detail || '保存失败'; isError.value = true
+    }
+  } catch (e) {
+    status.value = String(e); isError.value = true
+  } finally {
+    submitting.value = false
+  }
+}
+</script>
+
+<template>
+  <div class="fixed inset-0 z-50 bg-black/70 backdrop-blur-sm flex items-start justify-center p-4 overflow-y-auto"
+       @click.self="emit('close')">
+    <div class="card !shadow-2xl my-12 w-full max-w-md">
+      <div class="px-5 py-4 border-b border-white/[0.06] flex items-center justify-between">
+        <h2 class="text-sm font-semibold">编辑账号</h2>
+        <button @click="emit('close')" class="text-white/40 hover:text-white">
+          <Icon name="close" class="w-5 h-5" />
+        </button>
+      </div>
+      <div class="p-5 space-y-3">
+        <div>
+          <label class="lbl">账户</label>
+          <input :value="account.email || account.id" disabled class="field font-mono" />
+        </div>
+        <div>
+          <label class="lbl">类型</label>
+          <input :value="account.type" disabled class="field" />
+        </div>
+        <div>
+          <label class="lbl">权重 <span class="text-white/35">(高的优先)</span></label>
+          <input v-model.number="weight" type="number" class="field" placeholder="0" />
+        </div>
+        <div>
+          <label class="lbl">并发数 <span class="text-white/35">{{ canEditConcurrency ? '(单账号)' : '(系统固定,不可调整)' }}</span></label>
+          <input v-if="canEditConcurrency" v-model.number="concurrency" type="number" min="1" class="field" placeholder="1" />
+          <input v-else :value="account.type === 'grok' ? 10 : 1" disabled class="field" />
+        </div>
+        <p v-if="status" class="text-xs" :class="isError ? 'text-rose-400' : 'text-emerald-400'">{{ status }}</p>
+        <div class="flex justify-end gap-2 pt-2">
+          <button @click="emit('close')" class="btn-soft">取消</button>
+          <button @click="submit" :disabled="submitting" class="btn-primary">{{ submitting ? '保存中…' : '保存' }}</button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
diff --git a/frontend/src/views/AccountsView.vue b/frontend/src/views/AccountsView.vue
index 09924a4..348d04f 100644
--- a/frontend/src/views/AccountsView.vue
+++ b/frontend/src/views/AccountsView.vue
@@ -4,6 +4,7 @@ import { api, jsonBody } from '../api'
 import { fmtTs, fmtIso, fmtDate, fmtClock } from '../utils/format'
 import ImportModal from '../components/ImportModal.vue'
 import UpstreamModal from '../components/UpstreamModal.vue'
+import AccountEditModal from '../components/AccountEditModal.vue'
 import Icon from '../components/Icon.vue'
 
 const rows = ref([])
@@ -13,6 +14,15 @@ const showImport = ref(false)
 const showUpstream = ref(false)
 const editingUpstream = ref(null)
 function editUpstream(a) { editingUpstream.value = a; showUpstream.value = true }
+const editingAccount = ref(null)
+function editAccount(a) { editingAccount.value = a }
+// Reflect the saved values in the table without a full reload.
+function applyEdit(payload) {
+  const row = editingAccount.value
+  if (!row) return
+  if (payload.weight != null) row.weight = payload.weight
+  if (payload.concurrency != null) row.concurrency = payload.concurrency
+}
 
 const typeFilter = ref('')      // '' | 'openai' | 'adobe' | 'runway' | 'leonardo'
 const statusFilter = ref('')    // '' | 'active' | 'quota' | 'disabled'
@@ -101,13 +111,6 @@ const pageNumbers = computed(() => {
 
 let pendingTimer = null
 
-// Inline-edit an account field (weight / concurrency) → PATCH /tokens/{pool}/{id}.
-async function saveField(row, field, value) {
-  const v = Number(value)
-  if (Number.isNaN(v)) return
-  await api(`/tokens/${row.pool}/${row.id}`, jsonBody('PATCH', { [field]: v }))
-}
-
 async function loadAccounts() {
   loading.value = true
   quotaStatus.value = ''
@@ -463,19 +466,14 @@ onMounted(loadAccounts)
                     :class="a.remaining > 0 ? 'text-emerald-300' : 'text-rose-300'">{{ a.remaining }}{{ a.type === 'grok' ? '%' : '' }}</span>
               <span v-else class="text-white/25" :title="a._quotaError || ''">—</span>
             </td>
-            <!-- weight (editable, all accounts) -->
-            <td class="px-3 py-3.5 align-middle text-center whitespace-nowrap">
-              <input type="number" :value="a.weight" @change="saveField(a, 'weight', $event.target.value)"
-                     class="w-12 bg-white/5 border border-white/10 rounded px-1 py-0.5 text-xs text-center tabular-nums focus:border-indigo-400 outline-none"
-                     title="权重(高的优先)" />
+            <!-- weight (edit via modal) -->
+            <td class="px-3 py-3.5 align-middle text-center whitespace-nowrap text-xs tabular-nums text-white/70">
+              {{ a.weight ?? 0 }}
             </td>
-            <!-- concurrency (editable only for custom upstreams; others = system fixed) -->
-            <td class="px-3 py-3.5 align-middle text-center whitespace-nowrap">
-              <input v-if="a.type === 'custom'" type="number" min="1" :value="a.concurrency || 1"
-                     @change="saveField(a, 'concurrency', $event.target.value)"
-                     class="w-12 bg-white/5 border border-white/10 rounded px-1 py-0.5 text-xs text-center tabular-nums focus:border-indigo-400 outline-none"
-                     title="并发数(仅上游可设)" />
-              <span v-else class="text-white/25 text-xs" title="系统固定">{{ a.type === 'grok' ? 10 : 1 }}</span>
+            <!-- concurrency (custom = configured value; others = system fixed) -->
+            <td class="px-3 py-3.5 align-middle text-center whitespace-nowrap text-xs tabular-nums">
+              <span v-if="a.type === 'custom'" class="text-white/70">{{ a.concurrency || 1 }}</span>
+              <span v-else class="text-white/25" title="系统固定">{{ a.type === 'grok' ? 10 : 1 }}</span>
             </td>
             <!-- reset_after -->
             <td class="px-3 py-3.5 align-middle text-xs whitespace-nowrap">
@@ -528,6 +526,9 @@ onMounted(loadAccounts)
             <!-- actions -->
             <td class="px-3 py-3.5 align-middle whitespace-nowrap">
               <div class="flex items-center justify-end gap-2">
+                <button v-if="a.type !== 'custom'" @click="editAccount(a)" class="act" title="编辑">
+                  <Icon name="config" class="w-3.5 h-3.5" />
+                </button>
                 <button v-if="a.type === 'custom'" @click="editUpstream(a)" class="act" title="编辑上游">
                   <Icon name="config" class="w-3.5 h-3.5" />
                 </button>
@@ -558,6 +559,7 @@ onMounted(loadAccounts)
 
     <ImportModal v-if="showImport" @close="showImport = false" @imported="loadAccounts" />
     <UpstreamModal v-if="showUpstream" :account="editingUpstream" @close="showUpstream = false; editingUpstream = null" @imported="loadAccounts" />
+    <AccountEditModal v-if="editingAccount" :account="editingAccount" @saved="applyEdit" @close="editingAccount = null" />
   </section>
 </template>
 
diff --git a/frontend/src/views/LogsView.vue b/frontend/src/views/LogsView.vue
index 88f3253..c9d1212 100644
--- a/frontend/src/views/LogsView.vue
+++ b/frontend/src/views/LogsView.vue
@@ -303,7 +303,6 @@ const sourcePill = (s) => ({
               <div v-if="e.error" class="mt-1 text-[11px] text-rose-300/85 truncate flex items-center gap-1.5 cursor-pointer hover:text-rose-200 transition-colors"
                    :title="e.error + ' — 点击复制'"
                    @click.stop="copyError(e)">
-                <Icon name="copy" class="w-3 h-3 shrink-0" />
                 {{ e.error }}
               </div>
             </td>