diff --git a/code/fms/fms-vue/src/App.vue b/code/fms/fms-vue/src/App.vue
index 56374d02..53bdd8e5 100644
--- a/code/fms/fms-vue/src/App.vue
+++ b/code/fms/fms-vue/src/App.vue
@@ -2,6 +2,9 @@
 import zhCN from "antdv-next/locale/zh_CN";
 
 const themeConfig = {
+  token: {
+    splitBarSize: 1,
+  },
 };
 
 
diff --git a/code/fms/fms-vue/src/layouts/DefaultLayout.vue b/code/fms/fms-vue/src/layouts/DefaultLayout.vue
index 114ef238..7ab848c1 100644
--- a/code/fms/fms-vue/src/layouts/DefaultLayout.vue
+++ b/code/fms/fms-vue/src/layouts/DefaultLayout.vue
@@ -81,12 +81,11 @@ const routeInstanceKey = computed(
 }
 
 .app-content {
-  width: 100%;
   flex: 1 1 auto;
   min-height: 0;
   overflow-x: hidden;
   overflow-y: auto;
-  padding: 6px 0;
+  padding: 12px 0;
   background: #ffffff;
 }
 
diff --git a/code/fms/fms-vue/src/layouts/components/AppSidebar.vue b/code/fms/fms-vue/src/layouts/components/AppSidebar.vue
index 2e643243..1562de66 100644
--- a/code/fms/fms-vue/src/layouts/components/AppSidebar.vue
+++ b/code/fms/fms-vue/src/layouts/components/AppSidebar.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed, onMounted, ref, watch } from "vue";
+import { computed, onBeforeUnmount, onMounted, ref, watch } from "vue";
 import { useRoute, useRouter } from "vue-router";
 import { ChevronDown, House } from "@lucide/vue";
 import { useAppStore } from "@/stores/app";
@@ -16,6 +16,41 @@ const permissionStore = usePermissionStore();
 const openKeys = ref([]);
 const effectiveCollapsed = computed(() => appStore.sidebarCollapsed);
 
+/* ---- 拖拽调整宽度 ---- */
+const MIN_WIDTH = 180;
+const MAX_WIDTH = 400;
+const sidebarWidth = ref(220);
+const isResizing = ref(false);
+
+function onResizeStart(e) {
+  e.preventDefault();
+  isResizing.value = true;
+  document.body.style.cursor = "col-resize";
+  document.body.style.userSelect = "none";
+}
+
+function onResizeMove(e) {
+  if (!isResizing.value) return;
+  sidebarWidth.value = Math.min(MAX_WIDTH, Math.max(MIN_WIDTH, e.clientX));
+}
+
+function onResizeEnd() {
+  if (!isResizing.value) return;
+  isResizing.value = false;
+  document.body.style.cursor = "";
+  document.body.style.userSelect = "";
+}
+
+onMounted(() => {
+  document.addEventListener("mousemove", onResizeMove);
+  document.addEventListener("mouseup", onResizeEnd);
+});
+
+onBeforeUnmount(() => {
+  document.removeEventListener("mousemove", onResizeMove);
+  document.removeEventListener("mouseup", onResizeEnd);
+});
+
 function resolveIcon(iconName, fallback) {
   return getIcon(iconName) || fallback;
 }
@@ -174,16 +209,16 @@ onMounted(() => {
 </script>
 
 <template>
-  <a-layout-sider
-    class="app-sider"
-    :collapsed="effectiveCollapsed"
-    :trigger="null"
-    :collapsed-width="56"
-    collapsible
-    resizable
-    theme="light"
-    width="220"
-  >
+  <div class="sidebar-outer" :style="{ width: effectiveCollapsed ? '56px' : sidebarWidth + 'px' }">
+    <a-layout-sider
+      class="app-sider"
+      :collapsed="effectiveCollapsed"
+      :trigger="null"
+      :collapsed-width="56"
+      collapsible
+      theme="light"
+      width="100%"
+    >
     <!-- 品牌区 -->
     <div class="sidebar-header" :class="{ collapsed: effectiveCollapsed }">
       <div class="sidebar-brand">
@@ -263,22 +298,54 @@ onMounted(() => {
       </template>
     </nav>
   </a-layout-sider>
+
+    <div
+      v-if="!effectiveCollapsed"
+      class="sidebar-resize-handle"
+      @mousedown="onResizeStart"
+    />
+  </div>
 </template>
 
 <style scoped lang="scss">
+/* ============================================================
+ * Sidebar 外层容器（控制宽度）
+ * ============================================================ */
+.sidebar-outer {
+  position: relative;
+  display: flex;
+  flex: none;
+  height: 100%;
+}
+
+/* ---- 拖拽手柄 ---- */
+.sidebar-resize-handle {
+  position: absolute;
+  top: 0;
+  right: -2px;
+  bottom: 0;
+  width: 4px;
+  z-index: 20;
+  cursor: col-resize;
+  background: transparent;
+  transition: background-color 0.15s ease;
+
+  &:hover {
+    background: rgb(0 0 0 / 6%);
+  }
+}
+
 /* ============================================================
  * Sidebar 容器
  * ============================================================ */
 .app-sider {
+  width: 100% !important;
+  max-width: none !important;
+  min-width: 0 !important;
+  flex: none !important;
   height: 100%;
   overflow: hidden;
-  border-right: 1px solid transparent;
   background: #ffffff;
-  transition: border-color 0.2s ease;
-
-  &:hover {
-    border-right-color: var(--border, #e4e4e7);
-  }
 
   :deep(.ant-layout-sider-children) {
     display: flex;
@@ -387,8 +454,8 @@ onMounted(() => {
     color: #3f3f46;
     font-weight: 500;
     box-shadow:
-      0 1px 3px rgb(0 0 0 / 8%),
-      0 2px 4px rgb(0 0 0 / 6%);
+      0 1px 3px rgb(0 0 0 / 4%),
+      0 2px 4px rgb(0 0 0 / 3%);
   }
 
   &.collapsed {
diff --git a/code/fms/fms-vue/src/layouts/components/AppTabs.vue b/code/fms/fms-vue/src/layouts/components/AppTabs.vue
index 6448988c..86909bbe 100644
--- a/code/fms/fms-vue/src/layouts/components/AppTabs.vue
+++ b/code/fms/fms-vue/src/layouts/components/AppTabs.vue
@@ -212,17 +212,18 @@ function handleTabKeydown(event, index) {
 
 <style lang="scss" scoped>
 .tab-header {
+  position: relative;
   z-index: 15;
   display: flex;
   flex: none;
-  height: 34px;
+  height: 38px;
   align-items: center;
-  gap: 4px;
-  padding: 3px 0;
-  background: #ffffff;
+  gap: 2px;
+  padding: 4px 0;
+  background: transparent;
 }
 
-/* ---- 通用小按钮 ---- */
+/* ---- 滚动按钮（ghost 风格） ---- */
 .tab-btn {
   display: grid;
   flex: none;
@@ -230,7 +231,7 @@ function handleTabKeydown(event, index) {
   height: 28px;
   padding: 0;
   place-items: center;
-  border: 1px solid #e4e4e7;
+  border: 0;
   border-radius: 6px;
   color: #71717a;
   background: transparent;
@@ -262,8 +263,7 @@ function handleTabKeydown(event, index) {
   flex: 1;
   min-width: 0;
   gap: 6px;
-  padding: 2px 0;
-  margin: -2px 0;
+  padding: 0;
   overflow-x: auto;
   overflow-y: visible;
   overscroll-behavior-inline: contain;
@@ -274,35 +274,41 @@ function handleTabKeydown(event, index) {
   }
 }
 
-/* ---- 标签项 ---- */
+/* ---- 标签项（应用 tab 药丸式） ---- */
 .tab-item {
   display: flex;
   flex: none;
-  min-width: 64px;
-  height: 28px;
+  min-width: 72px;
+  height: 30px;
   align-items: center;
   overflow: hidden;
-  border-radius: 6px;
-  background: #f4f4f5;
+  border-radius: 8px;
+  background: transparent;
   color: #71717a;
   transition:
     background-color 0.15s ease,
     color 0.15s ease;
 
+  background: #f4f4f5;
+
   &:hover {
-    background: #f4f4f5;
+    background: #ebebeb;
     color: #3f3f46;
   }
 
+  /* 选中态：实心深色药丸，应用 tab 的醒目语言 */
   &--active {
-    background: #f4f4f5;
-    color: #3f3f46;
+    color: #ffffff;
     font-weight: 500;
-    box-shadow: 0 1px 3px rgb(0 0 0 / 6%), 0 1px 2px rgb(0 0 0 / 4%);
+    background: #18181b;
 
     &:hover {
-      background: #f4f4f5;
-      color: #3f3f46;
+      background: #27272a;
+      color: #ffffff;
+    }
+
+    .tab-item__close:hover {
+      background: rgb(255 255 255 / 12%);
     }
   }
 
@@ -323,27 +329,30 @@ function handleTabKeydown(event, index) {
     justify-content: center;
     padding: 0 8px;
     font-size: 13px;
+    overflow: hidden;
 
     span {
       white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
     }
   }
 
   &__close {
     display: grid;
-    width: 18px;
     flex: none;
+    width: 22px;
     padding: 0;
     place-items: center;
     border-radius: 4px;
 
     &:hover {
-      background: rgb(0 0 0 / 6%);
+      background: rgb(0 0 0 / 8%);
     }
 
     .lucide {
-      width: 10px;
-      height: 10px;
+      width: 12px;
+      height: 12px;
       stroke-width: 2;
     }
   }
diff --git a/code/fms/fms-vue/src/layouts/components/SidebarMenuItem.vue b/code/fms/fms-vue/src/layouts/components/SidebarMenuItem.vue
index 606e4e9a..75c6e885 100644
--- a/code/fms/fms-vue/src/layouts/components/SidebarMenuItem.vue
+++ b/code/fms/fms-vue/src/layouts/components/SidebarMenuItem.vue
@@ -89,7 +89,7 @@ function handleClick() {
   background: #f4f4f5;
   color: #3f3f46;
   font-weight: 500;
-  box-shadow: 0 1px 3px rgb(0 0 0 / 8%), 0 2px 4px rgb(0 0 0 / 6%);
+  box-shadow: 0 1px 3px rgb(0 0 0 / 4%), 0 2px 4px rgb(0 0 0 / 3%);
 }
 
 /* ---- 可展开的父级按钮 ---- */
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModuleAutoCodePanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModuleAutoCodePanel.vue
index 637ed928..a0a1f9dd 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModuleAutoCodePanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModuleAutoCodePanel.vue
@@ -34,6 +34,12 @@ const localRow = ref(null);
 
 const enabled = computed(() => Number(localRow.value?.b_canuse) === 1);
 
+function toggleEnabled(checked) {
+  if (!localRow.value) return;
+  localRow.value.b_canuse = checked ? 1 : 0;
+  notifyUpdate();
+}
+
 const fieldOptions = computed(() => {
   const options = [];
   for (const field of props.fields || []) {
@@ -114,6 +120,13 @@ const preview = computed(() => {
     <div class="panel-body">
       <a-form layout="vertical" class="auto-code-form" :disabled="loading">
         <template v-if="localRow">
+          <a-form-item label="启用自动编码">
+            <a-switch
+              :checked="enabled"
+              :disabled="loading"
+              @update:checked="toggleEnabled"
+            />
+          </a-form-item>
           <a-row :gutter="16">
             <a-col :span="8">
               <a-form-item label="业务编号字段" :required="enabled">
@@ -210,7 +223,6 @@ const preview = computed(() => {
 .panel-body {
   flex: 1;
   overflow: auto;
-  padding: 16px 20px;
 }
 
 .auto-code-form {
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModuleBasicPanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModuleBasicPanel.vue
index 0b4a531c..b9e4b026 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModuleBasicPanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModuleBasicPanel.vue
@@ -262,7 +262,6 @@ function onI18nSaved(key) {
 .panel-body {
   flex: 1;
   overflow: auto;
-  padding: 16px 20px;
 }
 
 .basic-form {
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModuleEditConfigPanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModuleEditConfigPanel.vue
index 3779bc95..b2bbecbc 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModuleEditConfigPanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModuleEditConfigPanel.vue
@@ -213,13 +213,12 @@ const columns = shallowRef([
   display: flex;
   flex: none;
   gap: 8px;
-  padding: 12px 20px 0;
+  padding: 0 0 8px;
 }
 
 .panel-body {
   flex: 1;
   min-height: 0;
-  padding: 12px 20px 16px;
   display: flex;
   flex-direction: column;
 }
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModuleFieldsPanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModuleFieldsPanel.vue
index 241615c8..3699a8f3 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModuleFieldsPanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModuleFieldsPanel.vue
@@ -24,7 +24,7 @@ const props = defineProps({
   loading: { type: Boolean, default: false },
 });
 
-const emit = defineEmits(["update", "i18nSaved"]);
+const emit = defineEmits(["update", "i18nSaved", "syncFields"]);
 
 const localFields = ref([]);
 const activeKey = ref(null);
@@ -153,6 +153,9 @@ const columns = ref([
 
 <template>
   <div class="fields-panel">
+    <div class="panel-toolbar">
+      <a-button :disabled="loading" @click="emit('syncFields')">同步字段</a-button>
+    </div>
     <div class="panel-body">
       <FmsTable
         v-model:columns="columns"
@@ -175,10 +178,16 @@ const columns = ref([
   height: 100%;
 }
 
+.panel-toolbar {
+  display: flex;
+  flex: none;
+  gap: 8px;
+  padding: 0 0 8px;
+}
+
 .panel-body {
   flex: 1;
   min-height: 0;
-  padding: 12px 20px 16px;
   display: flex;
   flex-direction: column;
 }
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModuleI18nPanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModuleI18nPanel.vue
index 1d22ecfc..47679c95 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModuleI18nPanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModuleI18nPanel.vue
@@ -487,13 +487,12 @@ const columns = computed(() => {
   display: flex;
   flex: none;
   gap: 8px;
-  padding: 12px 20px 0;
+  padding: 0 0 8px;
 }
 
 .panel-body {
   flex: 1;
   min-height: 0;
-  padding: 12px 20px 16px;
   display: flex;
   flex-direction: column;
 }
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModuleListConfigPanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModuleListConfigPanel.vue
index a0a39b2b..1adc7135 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModuleListConfigPanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModuleListConfigPanel.vue
@@ -198,13 +198,12 @@ const columns = shallowRef([
   display: flex;
   flex: none;
   gap: 8px;
-  padding: 12px 20px 0;
+  padding: 0 0 8px;
 }
 
 .panel-body {
   flex: 1;
   min-height: 0;
-  padding: 12px 20px 16px;
   display: flex;
   flex-direction: column;
 }
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModulePowersPanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModulePowersPanel.vue
index 2b295e19..252c9a37 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModulePowersPanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModulePowersPanel.vue
@@ -253,13 +253,12 @@ const columns = ref([
   display: flex;
   flex: none;
   gap: 8px;
-  padding: 12px 20px 0;
+  padding: 0 0 8px;
 }
 
 .panel-body {
   flex: 1;
   min-height: 0;
-  padding: 12px 20px 16px;
   display: flex;
   flex-direction: column;
 }
diff --git a/code/fms/fms-vue/src/views/module-management/components/ModuleQueryConfigPanel.vue b/code/fms/fms-vue/src/views/module-management/components/ModuleQueryConfigPanel.vue
index 4f9b60b0..b4b67ac0 100644
--- a/code/fms/fms-vue/src/views/module-management/components/ModuleQueryConfigPanel.vue
+++ b/code/fms/fms-vue/src/views/module-management/components/ModuleQueryConfigPanel.vue
@@ -154,13 +154,12 @@ const columns = shallowRef([
   display: flex;
   flex: none;
   gap: 8px;
-  padding: 12px 20px 0;
+  padding: 0 0 8px;
 }
 
 .panel-body {
   flex: 1;
   min-height: 0;
-  padding: 12px 20px 16px;
   display: flex;
   flex-direction: column;
 }
diff --git a/code/fms/fms-vue/src/views/module-management/index.vue b/code/fms/fms-vue/src/views/module-management/index.vue
index 10653c49..65042e9c 100644
--- a/code/fms/fms-vue/src/views/module-management/index.vue
+++ b/code/fms/fms-vue/src/views/module-management/index.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { computed, h, ref, watch } from "vue";
+import { computed, h, onBeforeUnmount, onMounted, ref, watch } from "vue";
 import { message, Modal } from "antdv-next";
 import { Plus, Trash2 } from "@lucide/vue";
 import FmsLoadingOverlay from "@/components/FmsLoadingOverlay.vue";
@@ -42,6 +42,25 @@ const expandedTreeKeys = ref([]);
 const selectedModuleId = ref(null);
 const skipLoad = ref(false);
 const activeTab = ref("basic");
+const treeSearch = ref("");
+
+function filterTree(nodes, keyword) {
+  if (!keyword) return nodes;
+  const kw = keyword.toLowerCase();
+  const result = [];
+  for (const node of nodes) {
+    const title = (node.b_name || node.b_code || node.title || "").toLowerCase();
+    const children = filterTree(node.children || [], kw);
+    if (title.includes(kw) || children.length) {
+      result.push({ ...node, children });
+    }
+  }
+  return result;
+}
+
+const filteredTreeData = computed(() => {
+  return filterTree(treeData.value, treeSearch.value);
+});
 function buildTreeContextMenu(node) {
   const items = [];
   const iconSize = 14;
@@ -123,6 +142,46 @@ const busy = computed(() => configLoading.value || configSaving.value || configS
 const syncDisabled = computed(
   () => busy.value || !String(selectedModule.value?.b_viewtable || "").trim(),
 );
+
+/* ---- 左侧面板拖拽调整宽度 — 抄 AppSidebar 的 sidebar-resize-handle ---- */
+const MIN_SIDEBAR = 210;
+const MAX_SIDEBAR = 440;
+const leftPanelWidth = ref(260);
+const isResizing = ref(false);
+let resizeStartX = 0;
+let resizeStartWidth = 0;
+
+function onResizeStart(e) {
+  e.preventDefault();
+  isResizing.value = true;
+  resizeStartX = e.clientX;
+  resizeStartWidth = leftPanelWidth.value;
+  document.body.style.cursor = "col-resize";
+  document.body.style.userSelect = "none";
+}
+
+function onResizeMove(e) {
+  if (!isResizing.value) return;
+  const delta = e.clientX - resizeStartX;
+  leftPanelWidth.value = Math.min(MAX_SIDEBAR, Math.max(MIN_SIDEBAR, resizeStartWidth + delta));
+}
+
+function onResizeEnd() {
+  if (!isResizing.value) return;
+  isResizing.value = false;
+  document.body.style.cursor = "";
+  document.body.style.userSelect = "";
+}
+
+onMounted(() => {
+  document.addEventListener("mousemove", onResizeMove);
+  document.addEventListener("mouseup", onResizeEnd);
+});
+
+onBeforeUnmount(() => {
+  document.removeEventListener("mousemove", onResizeMove);
+  document.removeEventListener("mouseup", onResizeEnd);
+});
 // 构建受管多语言项。managedSource 提供模块/字段/权限的受管键来源，
 // plainSource 提供分组/列表标题等非受管键来源（手动填写，需即时反馈）。
 function buildI18nItems(managedSource, plainSource) {
@@ -1040,185 +1099,167 @@ void permissionStore
 
 <template>
   <div class="mm-page">
-    <a-splitter class="mm-splitter" lazy>
-      <a-splitter-panel :default-size="260" :min="210" :max="440" collapsible>
-        <!-- 左侧模块树 -->
-        <aside class="mm-sidebar">
+      <!-- 左侧模块树 -->
+      <aside class="mm-sidebar" :style="{ width: leftPanelWidth + 'px' }">
+          <div class="mm-tree-search">
+            <a-input-search
+              v-model:value="treeSearch"
+              allow-clear
+            />
+          </div>
           <div class="mm-tree-stage">
             <div v-if="treeLoading" class="mm-tree-empty">
               <a-spin />
             </div>
-            <FmsTree
-              v-else
-              :disabled="configSaving"
-              :tree-data="treeData"
-              v-model:expanded-keys="expandedTreeKeys"
-              :selected-keys="selectedModuleId ? [selectedModuleId] : []"
-              :context-menu="buildTreeContextMenu"
-              :context-menu-disabled="busy"
-              @select="onTreeSelect"
-              @menu-click="onTreeMenuClick"
-            >
-              <template #title="node">
-                <span class="mm-tree-node">
-                  <span>{{
-                    appStore.t(node.b_i18n, node.b_name || node.b_code || node.title)
-                  }}</span>
-                </span>
-              </template>
-            </FmsTree>
+            <div v-else class="mm-tree-scroll">
+              <FmsTree
+                :disabled="configSaving"
+                :tree-data="filteredTreeData"
+                v-model:expanded-keys="expandedTreeKeys"
+                :selected-keys="selectedModuleId ? [selectedModuleId] : []"
+                :context-menu="buildTreeContextMenu"
+                :context-menu-disabled="busy"
+                @select="onTreeSelect"
+                @menu-click="onTreeMenuClick"
+              >
+                <template #title="node">
+                  <span class="mm-tree-node">
+                    <span>{{
+                      appStore.t(node.b_i18n, node.b_name || node.b_code || node.title)
+                    }}</span>
+                  </span>
+                </template>
+              </FmsTree>
+            </div>
           </div>
         </aside>
-      </a-splitter-panel>
-
-      <a-splitter-panel :min="720">
+      <div class="mm-resize-handle" @mousedown="onResizeStart" />
         <!-- 右侧详情 -->
         <main class="mm-main">
           <FmsLoadingOverlay :loading="configLoading">
             <template v-if="selectedModule">
-              <!-- 页面头部 -->
-              <div class="mm-header">
-                <a-space>
+              <!-- 顶部栏：tabs + 开关 + 操作 -->
+              <div class="mm-tab-bar">
+                <nav class="mm-tab-nav">
+                  <button
+                    v-for="tab in visibleTabs"
+                    :key="tab.key"
+                    type="button"
+                    class="mm-tab-nav__item"
+                    :class="{ active: activeTab === tab.key }"
+                    @click="activeTab = tab.key"
+                  >
+                    {{ tab.tab }}
+                  </button>
+                </nav>
+                <div class="mm-tab-bar__right">
+                  <label class="mm-switch"><span>启用</span><a-checkbox
+                    :checked="drafts.module?.b_canuse === 1"
+                    :disabled="busy"
+                    @update:checked="(v) => onSetField('b_canuse', v ? 1 : 0)"
+                  /></label>
+                  <template v-if="drafts.module?.b_module_type !== 'data'">
+                    <label class="mm-switch"><span>显示菜单</span><a-checkbox
+                      :checked="drafts.module?.b_canmenu === 1"
+                      :disabled="busy || ['data', 'data_category'].includes(drafts.module?.b_module_type)"
+                      @update:checked="(v) => onSetField('b_canmenu', v ? 1 : 0)"
+                    /></label>
+                  </template>
                   <a-button
                     v-if="canManage('update')"
                     type="primary"
                     :loading="configSaving"
                     :disabled="configLoading || configSyncing"
                     @click="saveAll"
-                    >保存</a-button
                   >
-                  <a-button
-                    v-if="selectedModule.b_module_type === 'data' && canManage('sync')"
-                    :loading="configSyncing"
-                    :disabled="syncDisabled"
-                    @click="syncFields"
-                  >
-                    同步字段
+                    保存
                   </a-button>
-                </a-space>
-                <div class="mm-header-center">
-                  <a-space size="middle">
-                    <span>启用</span>
-                    <a-checkbox
-                      :checked="drafts.module?.b_canuse === 1"
-                      :disabled="busy"
-                      @update:checked="(v) => onSetField('b_canuse', v ? 1 : 0)"
-                    />
-                    <template v-if="drafts.module?.b_module_type !== 'data'">
-                      <a-divider type="vertical" />
-                      <span>显示菜单</span>
-                      <a-checkbox
-                        :checked="drafts.module?.b_canmenu === 1"
-                        :disabled="
-                          busy || ['data', 'data_category'].includes(drafts.module?.b_module_type)
-                        "
-                        @update:checked="(v) => onSetField('b_canmenu', v ? 1 : 0)"
-                      />
-                    </template>
-                    <template v-if="drafts.module?.b_module_type === 'data'">
-                      <a-divider type="vertical" />
-                      <span>自动编码</span>
-                      <a-checkbox
-                        :checked="autoCodeEnabled"
-                        :disabled="busy"
-                        @update:checked="setAutoCodeEnabled"
-                      />
-                    </template>
-                  </a-space>
                 </div>
               </div>
 
-              <!-- Tab 面板 -->
+              <!-- 面板内容 -->
               <div class="mm-body">
-                <a-tabs v-model:active-key="activeTab" class="mm-tabs">
-                  <a-tab-pane
-                    v-for="tab in visibleTabs"
-                    :key="tab.key"
-                    :tab="tab.tab"
-                    :force-render="tab.key === 'i18n'"
-                  >
-                    <ModuleBasicPanel
-                      v-if="tab.key === 'basic'"
-                      :module-id="String(selectedModule.b_id)"
-                      :data="drafts.module"
-                      :parent-name="parentModuleName"
-                      :loading="busy"
-                      @update="(v) => onUpdate('module', v)"
-                      @i18n-saved="onI18nSaved"
-                    />
-                    <ModuleFieldsPanel
-                      v-else-if="tab.key === 'fields'"
-                      :module-id="String(selectedModule.b_id)"
-                      :module-code="selectedModule?.b_code || ''"
-                      :fields="drafts.fields"
-                      :loading="busy"
-                      @update="onFieldsUpdate"
-                      @i18n-saved="onI18nSaved"
-                    />
-                    <ModuleListConfigPanel
-                      v-else-if="tab.key === 'list'"
-                      :module-id="String(selectedModule.b_id)"
-                      :list-config="drafts.listConfig"
-                      :edit-config="drafts.editConfig"
-                      :query-config="drafts.queryConfig"
-                      :fields="drafts.fields"
-                      :groups="drafts.groups"
-                      :referenced-group-ids="referencedGroupIds"
-                      :loading="busy"
-                      @update="(v) => onUpdate('listConfig', v)"
-                      @groups-saved="onGroupsSaved"
-                      @sync-edit="(v) => onUpdate('editConfig', v)"
-                      @sync-query="(v) => onUpdate('queryConfig', v)"
-                    />
-                    <ModuleEditConfigPanel
-                      v-else-if="tab.key === 'edit'"
-                      :module-id="String(selectedModule.b_id)"
-                      :edit-config="drafts.editConfig"
-                      :list-config="drafts.listConfig"
-                      :query-config="drafts.queryConfig"
-                      :fields="drafts.fields"
-                      :groups="drafts.groups"
-                      :referenced-group-ids="referencedGroupIds"
-                      :loading="busy"
-                      @update="(v) => onUpdate('editConfig', v)"
-                      @groups-saved="onGroupsSaved"
-                      @sync-list="(v) => onUpdate('listConfig', v)"
-                      @sync-query="(v) => onUpdate('queryConfig', v)"
-                    />
-                    <ModuleQueryConfigPanel
-                      v-else-if="tab.key === 'query'"
-                      :module-id="String(selectedModule.b_id)"
-                      :query-config="drafts.queryConfig"
-                      :fields="drafts.fields"
-                      :loading="busy"
-                      @update="(v) => onUpdate('queryConfig', v)"
-                    />
-                    <ModuleAutoCodePanel
-                      v-else-if="tab.key === 'auto-code'"
-                      :module-id="String(selectedModule.b_id)"
-                      :auto-code="drafts.autoCode"
-                      :fields="drafts.fields"
-                      :loading="busy"
-                      @update="onAutoCodeUpdate"
-                    />
-                    <ModulePowersPanel
-                      v-else-if="tab.key === 'powers'"
-                      :module-id="String(selectedModule.b_id)"
-                      :module-code="selectedModule?.b_code || ''"
-                      :powers="drafts.powers"
-                      :loading="busy"
-                      @update="(v) => onUpdate('powers', v)"
-                      @i18n-saved="onI18nSaved"
-                    />
-                    <ModuleI18nPanel
-                      v-else-if="tab.key === 'i18n'"
-                      :ref="setI18nPanelRef"
-                      :module-id="String(selectedModule.b_id)"
-                      :i18n-items="i18nItems"
-                      :loading="busy"
-                    />
-                  </a-tab-pane>
-                </a-tabs>
+                <ModuleBasicPanel
+                  v-if="activeTab === 'basic'"
+                  :module-id="String(selectedModule.b_id)"
+                  :data="drafts.module"
+                  :parent-name="parentModuleName"
+                  :loading="busy"
+                  @update="(v) => onUpdate('module', v)"
+                  @i18n-saved="onI18nSaved"
+                />
+                <ModuleFieldsPanel
+                  v-else-if="activeTab === 'fields'"
+                  :module-id="String(selectedModule.b_id)"
+                  :module-code="selectedModule?.b_code || ''"
+                  :fields="drafts.fields"
+                  :loading="busy"
+                  @update="onFieldsUpdate"
+                  @i18n-saved="onI18nSaved"
+                  @sync-fields="syncFields"
+                />
+                <ModuleListConfigPanel
+                  v-else-if="activeTab === 'list'"
+                  :module-id="String(selectedModule.b_id)"
+                  :list-config="drafts.listConfig"
+                  :edit-config="drafts.editConfig"
+                  :query-config="drafts.queryConfig"
+                  :fields="drafts.fields"
+                  :groups="drafts.groups"
+                  :referenced-group-ids="referencedGroupIds"
+                  :loading="busy"
+                  @update="(v) => onUpdate('listConfig', v)"
+                  @groups-saved="onGroupsSaved"
+                  @sync-edit="(v) => onUpdate('editConfig', v)"
+                  @sync-query="(v) => onUpdate('queryConfig', v)"
+                />
+                <ModuleEditConfigPanel
+                  v-else-if="activeTab === 'edit'"
+                  :module-id="String(selectedModule.b_id)"
+                  :edit-config="drafts.editConfig"
+                  :list-config="drafts.listConfig"
+                  :query-config="drafts.queryConfig"
+                  :fields="drafts.fields"
+                  :groups="drafts.groups"
+                  :referenced-group-ids="referencedGroupIds"
+                  :loading="busy"
+                  @update="(v) => onUpdate('editConfig', v)"
+                  @groups-saved="onGroupsSaved"
+                  @sync-list="(v) => onUpdate('listConfig', v)"
+                  @sync-query="(v) => onUpdate('queryConfig', v)"
+                />
+                <ModuleQueryConfigPanel
+                  v-else-if="activeTab === 'query'"
+                  :module-id="String(selectedModule.b_id)"
+                  :query-config="drafts.queryConfig"
+                  :fields="drafts.fields"
+                  :loading="busy"
+                  @update="(v) => onUpdate('queryConfig', v)"
+                />
+                <ModuleAutoCodePanel
+                  v-else-if="activeTab === 'auto-code'"
+                  :module-id="String(selectedModule.b_id)"
+                  :auto-code="drafts.autoCode"
+                  :fields="drafts.fields"
+                  :loading="busy"
+                  @update="onAutoCodeUpdate"
+                />
+                <ModulePowersPanel
+                  v-else-if="activeTab === 'powers'"
+                  :module-id="String(selectedModule.b_id)"
+                  :module-code="selectedModule?.b_code || ''"
+                  :powers="drafts.powers"
+                  :loading="busy"
+                  @update="(v) => onUpdate('powers', v)"
+                  @i18n-saved="onI18nSaved"
+                />
+                <ModuleI18nPanel
+                  v-else-if="activeTab === 'i18n'"
+                  :ref="setI18nPanelRef"
+                  :module-id="String(selectedModule.b_id)"
+                  :i18n-items="i18nItems"
+                  :loading="busy"
+                />
               </div>
             </template>
 
@@ -1228,27 +1269,35 @@ void permissionStore
             </div>
           </FmsLoadingOverlay>
         </main>
-      </a-splitter-panel>
-    </a-splitter>
   </div>
 </template>
 
 <style scoped lang="scss">
-.mm-page,
-.mm-splitter {
+.mm-page {
+  display: flex;
   width: 100%;
   height: 100%;
   min-width: 0;
   min-height: 0;
+  background: #ffffff;
 }
 
-.mm-page {
-  background: var(--fms-bg);
+/* 拖拽手柄 — 抄 AppSidebar 的 sidebar-resize-handle */
+.mm-resize-handle {
+  flex: none;
+  width: 4px;
+  cursor: col-resize;
+  background: transparent;
+  transition: background-color 0.15s ease;
+
+  &:hover {
+    background: rgb(0 0 0 / 6%);
+  }
 }
 
 .mm-sidebar {
   display: flex;
-  width: 100%;
+  flex: none;
   height: 100%;
   min-width: 0;
   min-height: 0;
@@ -1256,13 +1305,24 @@ void permissionStore
   background: var(--fms-surface);
 }
 
+.mm-tree-search {
+  flex: none;
+  padding: 8px 0;
+}
+
 .mm-tree-stage {
   display: flex;
   flex: 1;
   min-height: 0;
-  overflow: auto;
+  overflow: hidden;
   flex-direction: column;
-  padding: 12px;
+  padding-bottom: 8px;
+}
+
+.mm-tree-scroll {
+  flex: 1;
+  min-height: 0;
+  overflow: auto;
 }
 
 .mm-tree-empty {
@@ -1284,68 +1344,86 @@ void permissionStore
 
 .mm-main {
   display: flex;
-  width: 100%;
+  flex: 1;
   height: 100%;
   min-width: 0;
   min-height: 0;
   flex-direction: column;
+  overflow: hidden;
   background: var(--fms-surface);
 }
 
-.mm-header {
+/* ---- 顶部栏：tabs + 开关 + 操作 ---- */
+.mm-tab-bar {
   display: flex;
-  align-items: center;
   flex: none;
-  gap: 12px;
-  padding: 12px 20px;
-  background: var(--fms-surface);
-  border-bottom: 1px solid var(--fms-border);
+  align-items: center;
+  height: 44px;
+  padding: 0 20px;
+
+  &__right {
+    display: flex;
+    flex: none;
+    align-items: center;
+    gap: 12px;
+  }
 }
 
-.mm-header-center {
-  flex: 1;
+.mm-switch {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 13px;
+  color: #71717a;
+  cursor: pointer;
+}
+
+/* ---- 自定义 tab 导航 ---- */
+.mm-tab-nav {
   display: flex;
-  justify-content: center;
+  flex: 1;
+  min-width: 0;
+  align-items: center;
+  gap: 2px;
+
+  &__item {
+    display: inline-flex;
+    height: 32px;
+    align-items: center;
+    padding: 0 12px;
+    border: 0;
+    border-radius: 6px;
+    background: transparent;
+    color: #71717a;
+    cursor: pointer;
+    font-size: 13px;
+    transition:
+      background-color 0.15s ease,
+      color 0.15s ease;
+
+    &:hover {
+      background: #f4f4f5;
+      color: #3f3f46;
+    }
+
+    &.active {
+      background: #f4f4f5;
+      color: #0a0a0a;
+      font-weight: 500;
+
+      &:hover {
+        background: #ebebeb;
+        color: #0a0a0a;
+      }
+    }
+  }
 }
 
 .mm-body {
   flex: 1;
   min-height: 0;
   overflow: hidden;
-}
-
-.mm-tabs {
-  height: 100%;
-  display: flex;
-  flex-direction: column;
-
-  :deep(.ant-tabs-nav) {
-    margin-bottom: 0;
-    padding: 0 20px;
-    background: var(--fms-surface);
-  }
-
-  :deep(.ant-tabs-content-holder) {
-    flex: 1;
-    min-height: 0;
-    overflow: hidden;
-  }
-
-  :deep(.ant-tabs-content) {
-    flex: 1;
-    min-height: 0;
-    height: 100%;
-    overflow: hidden;
-  }
-
-  :deep(.ant-tabs-tabpane) {
-    height: 100%;
-  }
-
-  :deep(.ant-tabs-body),
-  :deep(.ant-tabs-body-top) {
-    height: 100%;
-  }
+  padding: 16px 20px 0;
 }
 
 .mm-loading {