diff --git a/frontend/src/views/login/index.vue b/frontend/src/views/login/index.vue
index c23a04f..a420563 100644
--- a/frontend/src/views/login/index.vue
+++ b/frontend/src/views/login/index.vue
@@ -103,7 +103,8 @@ onMounted(() => {
     <div class="login-wrap">
       <div class="login-card">
         <div class="card-brand">
-          <div class="card-brand__name">衍水集团</div>
+          <img v-if="brandLogo" :src="brandLogo" alt="" class="card-brand__logo" />
+          <div class="card-brand__name">{{ brandName }}</div>
           <p class="card-brand__slogan">把每一笔回款，算成一份踏实。</p>
           <span class="waterline"></span>
         </div>
@@ -169,7 +170,7 @@ onMounted(() => {
         </el-form>
       </div>
 
-      <p class="login-foot">© 衍水集团 · 内部系统</p>
+      <p class="login-foot">© {{ brandName }} · 内部系统</p>
     </div>
   </div>
 </template>
@@ -270,6 +271,14 @@ onMounted(() => {
   text-align: center;
 }
 
+.card-brand__logo {
+  display: block;
+  max-width: 56px;
+  max-height: 36px;
+  margin: 0 auto 10px;
+  object-fit: contain;
+}
+
 .card-brand__name {
   font-family: var(--ys-font-brand);
   font-size: 17px;
diff --git a/frontend/src/views/system/approvals/index.vue b/frontend/src/views/system/approvals/index.vue
index 4d93108..6fe1e35 100644
--- a/frontend/src/views/system/approvals/index.vue
+++ b/frontend/src/views/system/approvals/index.vue
@@ -101,14 +101,19 @@ async function submitAction(): Promise<void> {
   }
   actionSubmitting.value = true
   try {
-    const run = () =>
-      actApproval(actingId.value as number, {
-        action: actionForm.action,
-        opinion: actionForm.opinion.trim() || null,
-      })
-    await confirmAndRun(run, {
-      successMessage: actionForm.action === 1 ? '已通过' : '已驳回',
+    const ok = await confirmAndRun({
+      confirmText:
+        actionForm.action === 1
+          ? `确认通过审批单 ${actingId.value}？通过后进入下一节点。`
+          : `确认驳回审批单 ${actingId.value}？驳回后该单终止。`,
+      run: () =>
+        actApproval(actingId.value as number, {
+          action: actionForm.action,
+          opinion: actionForm.opinion.trim() || null,
+        }),
+      successText: actionForm.action === 1 ? '已通过' : '已驳回',
     })
+    if (!ok) return
     // 动作后刷新抽屉与列表（状态可能已流转或终态）
     detail.value = await getApproval(actingId.value)
     actingId.value = null
diff --git a/frontend/src/views/system/params/index.vue b/frontend/src/views/system/params/index.vue
index 6f4c21c..ce1c76d 100644
--- a/frontend/src/views/system/params/index.vue
+++ b/frontend/src/views/system/params/index.vue
@@ -37,6 +37,10 @@ async function loadCatalog(): Promise<void> {
   catalogLoading.value = true
   try {
     catalog.value = await paramsApi.getCatalog()
+    // 预览「所用参数」按编码取中文名；目录加载后填充映射
+    for (const item of catalog.value) {
+      PARAM_NAME_BY_CODE[item.param_code] = item.param_name
+    }
   } catch (error) {
     handledError(error)
   } finally {
@@ -53,17 +57,42 @@ const groupedCatalog = computed(() => {
   return [...groups.entries()].map(([name, items]) => ({ name, items }))
 })
 
-/** 维度值 → 展示名（NONE 维度为空串） */
+/** 维度值 → 展示名（NONE 维度为空串；角色维度给出中文岗位名） */
 const DIMENSION_LABELS: Record<string, string> = {
   '': '默认',
   municipal_water: '市政水利',
   rail_transit: '轨道交通',
+  salesperson: '营销员',
+  sales_manager: '营销经理',
+  info_officer: '信息员',
 }
 
 function dimensionLabel(dimension: string): string {
   return DIMENSION_LABELS[dimension] ?? dimension
 }
 
+/** 参数名 → 中文（预览「所用参数」列表用；编辑/历史/对比抽屉另有 param_name 直出） */
+const PARAM_NAME_BY_CODE: Record<string, string> = {}
+function paramNameByCode(code: string): string {
+  return PARAM_NAME_BY_CODE[code] ?? code
+}
+
+/** 枚举值 → 中文（FULL/BALANCE、INCLUDE/DEDUCT/EXCLUDE、0/1 开关） */
+const ENUM_VALUE_LABELS: Record<string, string> = {
+  FULL: '当月全额',
+  BALANCE: '余额',
+  INCLUDE: '含基本工资',
+  DEDUCT: '扣除基本工资',
+  EXCLUDE: '不计基本工资',
+  '0': '关',
+  '1': '开',
+}
+
+function valueLabel(value: string | null | undefined): string {
+  if (value === null || value === undefined) return ''
+  return ENUM_VALUE_LABELS[value] ?? value
+}
+
 /** 带单位的值展示 */
 function formatValue(item: ParamCatalogItem, value: string): string {
   return item.unit ? `${value} ${item.unit}` : value
@@ -763,7 +792,7 @@ onMounted(() => {
         <div class="pr-used">
           <div class="drawer-title">所用参数（按回款到账日取值）</div>
           <div v-for="u in previewResult.params_used" :key="u.param_code" class="pr-used-row">
-            {{ u.param_code }} = {{ u.value_text }}
+            {{ paramNameByCode(u.param_code) }}（{{ u.param_code }}）= {{ valueLabel(u.value_text) || u.value_text }}
             <span v-if="u.effective_date" class="eff">（{{ u.effective_date }} 起）</span>
           </div>
         </div>
diff --git a/frontend/src/views/system/settings/index.vue b/frontend/src/views/system/settings/index.vue
index ec04990..0d95bea 100644
--- a/frontend/src/views/system/settings/index.vue
+++ b/frontend/src/views/system/settings/index.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, onMounted, reactive, ref } from 'vue'
+import { computed, reactive, ref } from 'vue'
 import { ElMessage, type FormInstance, type FormRules } from 'element-plus'
 import type { UploadRawFile } from 'element-plus'
 
@@ -12,6 +12,8 @@ import { handledError } from '@/utils/error'
  * 签名元素是右侧「登录页实景预览」：品牌名与 logo 改动即时反映在一张
  * 缩比登录卡上 —— 所见即所得，避免「保存后去登录页核对」的往返。
  * logo 校验（png/jpg ≤2MB）与后端三重校验同口径，前端先拦一道。
+ *
+ * 进入页面即加载当前设置（设置页即所见即所得，无需手动刷新）。
  */
 const formRef = ref<FormInstance>()
 const submitting = ref(false)
@@ -40,6 +42,8 @@ async function loadSettings(): Promise<void> {
   }
 }
 
+loadSettings()
+
 async function handleSubmit(): Promise<void> {
   const valid = await formRef.value?.validate().catch(() => false)
   if (!valid) return