diff --git a/ruoyi-ui/package.json b/ruoyi-ui/package.json
index 6d6aff541..4f77767e2 100644
--- a/ruoyi-ui/package.json
+++ b/ruoyi-ui/package.json
@@ -40,7 +40,6 @@
     "quill": "2.0.2",
     "screenfull": "5.0.2",
     "sortablejs": "1.10.2",
-    "splitpanes": "2.4.1",
     "vue": "2.6.12",
     "vue-count-to": "1.0.13",
     "vue-cropper": "0.5.5",
diff --git a/ruoyi-ui/src/assets/styles/ruoyi.scss b/ruoyi-ui/src/assets/styles/ruoyi.scss
index b822c5533..73e7c2a94 100644
--- a/ruoyi-ui/src/assets/styles/ruoyi.scss
+++ b/ruoyi-ui/src/assets/styles/ruoyi.scss
@@ -324,6 +324,28 @@
   display: block;
 }
 
+/* tree-sidebar content */
+.tree-sidebar-manage-wrap {
+  display: flex;
+  gap: 0;
+  min-height: calc(100vh - 130px);
+  padding: 0 !important;
+  overflow: hidden;
+}
+
+.tree-sidebar-content {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  background: #fff;
+
+  .content-inner {
+    padding: 12px 16px;
+    height: 100%;
+    overflow-y: auto;
+  }
+}
+
 /* error */
 .error-title { color: #c0392b !important; }
 .error-title i { color: #c0392b !important; }
@@ -408,8 +430,3 @@
   position: relative;
   float: right;
 }
-
-/* 分割面板样式 */
-.splitpanes.default-theme .splitpanes__pane {
-  background-color: #fff!important;
-}
diff --git a/ruoyi-ui/src/components/TreePanel/index.vue b/ruoyi-ui/src/components/TreePanel/index.vue
new file mode 100644
index 000000000..9feb10b0c
--- /dev/null
+++ b/ruoyi-ui/src/components/TreePanel/index.vue
@@ -0,0 +1,709 @@
+<template>
+  <div class="tree-sidebar" :class="{ collapsed: collapsed, resizing: isResizing, 'no-initial-transition': isLoadingFromStorage}" :style="{ width: sidebarWidth + 'px' }">
+    <!-- 右侧拖动条 -->
+    <div v-if="!collapsed" class="resize-handle" @mousedown="startResize" @touchstart="startResize" :class="{ active: isResizing }" />
+    <div class="tree-header">
+      <span class="tree-title" v-show="!collapsed">
+        <i :class="titleIconClass"></i> {{ title }}
+      </span>
+      <div class="tree-actions" v-show="!collapsed">
+        <el-tooltip :content="isExpandedAll ? '收起全部' : '展开全部'" placement="right">
+          <i class="tree-action-icon" :class="isExpandedAll ? 'el-icon-arrow-down' : 'el-icon-arrow-up'" @click="toggleExpandAll" />
+        </el-tooltip>
+        <el-tooltip content="刷新" placement="right">
+          <i class="tree-action-icon el-icon-refresh" @click="handleRefresh" />
+        </el-tooltip>
+        <slot name="actions"></slot>
+      </div>
+    </div>
+    
+    <!-- 侧边栏展开/收起按钮 -->
+    <div class="collapse-button-container">
+      <el-tooltip :content="collapsed ? '展开' : '收起'" placement="right">
+        <i class="collapse-button" :class="collapsed ? 'el-icon-d-arrow-right' : 'el-icon-d-arrow-left'" @click="toggleCollapsed" />
+      </el-tooltip>
+    </div>
+
+    <div class="tree-search" v-show="!collapsed" v-if="showSearch">
+      <el-input v-model="searchKeyword" :placeholder="searchPlaceholder" clearable size="small" prefix-icon="el-icon-search" @input="onSearch" />
+    </div>
+
+    <div class="tree-wrap" v-show="!collapsed">
+      <el-tree 
+        ref="treeRef" 
+        :data="treeData" 
+        :props="treeProps" 
+        :expand-on-click-node="expandOnClickNode"
+        :filter-node-method="filterNodeMethod"
+        :default-expand-all="defaultExpandAll"
+        :default-expanded-keys="defaultExpandedKeys"
+        :node-key="nodeKey"
+        :check-strictly="checkStrictly"
+        :show-checkbox="showCheckbox"
+        @node-click="onNodeClick"
+        @check="onCheck"
+        @node-expand="onNodeExpand"
+        @node-collapse="onNodeCollapse"
+      >
+        <span class="tree-node" slot-scope="{ node, data }">
+          <slot name="node" :node="node" :data="data">
+            <i :class="data.children && data.children.length ? 'el-icon-folder' : 'el-icon-document'" class="node-icon" />
+            <span class="node-label" :title="node.label">{{ node.label }}</span>
+          </slot>
+        </span>
+      </el-tree>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "TreeSidebar",
+  props: {
+    // 树形数据
+    treeData: {
+      type: Array,
+      default: () => []
+    },
+    // 标题
+    title: {
+      type: String,
+      default: '树形结构'
+    },
+    // 标题图标类名
+    titleIconClass: {
+      type: String,
+      default: 'el-icon-office-building'
+    },
+    // 是否显示搜索框
+    showSearch: {
+      type: Boolean,
+      default: true
+    },
+    // 搜索框占位符
+    searchPlaceholder: {
+      type: String,
+      default: '请输入名称'
+    },
+    // 是否默认收起侧边栏
+    defaultCollapsed: {
+      type: Boolean,
+      default: false
+    },
+    // 树配置项
+    treeProps: {
+      type: Object,
+      default: () => ({
+        children: "children",
+        label: "label"
+      })
+    },
+    // 节点唯一标识字段
+    nodeKey: {
+      type: String,
+      default: 'id'
+    },
+    // 是否在点击节点时展开或收起
+    expandOnClickNode: {
+      type: Boolean,
+      default: false
+    },
+    // 是否显示复选框
+    showCheckbox: {
+      type: Boolean,
+      default: false
+    },
+    // 是否严格的遵循父子不互相关联
+    checkStrictly: {
+      type: Boolean,
+      default: false
+    },
+    // 是否默认展开所有节点
+    defaultExpandAll: {
+      type: Boolean,
+      default: false
+    },
+    // 默认展开的节点的key数组
+    defaultExpandedKeys: {
+      type: Array,
+      default: () => []
+    },
+    // 默认宽度
+    defaultWidth: {
+      type: Number,
+      default: 220
+    },
+    // 收起时的宽度
+    collapsedWidth: {
+      type: Number,
+      default: 20
+    },
+    // 最小宽度
+    minWidth: {
+      type: Number,
+      default: 180
+    },
+    // 最大宽度
+    maxWidth: {
+      type: Number,
+      default: 400
+    },
+    // 本地存储的宽度key
+    storageKey: {
+      type: String,
+      default: 'tree-sidebar-width'
+    },
+    // 是否启用本地存储宽度
+    enableStorage: {
+      type: Boolean,
+      default: true
+    },
+    // 自定义过滤方法
+    filterMethod: {
+      type: Function,
+      default: null
+    }
+  },
+  data() {
+    return {
+      searchKeyword: "",
+      collapsed: this.defaultCollapsed,
+      sidebarWidth: this.defaultCollapsed ? this.collapsedWidth : this.defaultWidth,
+      isResizing: false,
+      startX: 0,
+      startWidth: 0,
+      saveWidthTimer: null,
+      rafId: null,
+      isLoadingFromStorage: false,
+      expandedAll: this.defaultExpandAll
+    };
+  },
+  computed: {
+    // 计算当前是否全部展开
+    isExpandedAll: {
+      get() {
+        return this.expandedAll;
+      },
+      set(val) {
+        this.expandedAll = val;
+      }
+    }
+  },
+  watch: {
+    collapsed(newVal, oldVal) {
+      if (newVal !== oldVal) {
+        this.handleCollapseChange(newVal);
+        this.$emit("collapsed-change", newVal);
+      }
+    },
+    // 监听内部展开状态变化，触发实际树的展开/收起
+    expandedAll(newVal) {
+      this.$nextTick(() => {
+        if (newVal) {
+          this.expandAllNodes();
+        } else {
+          this.collapseAllNodes();
+        }
+      });
+      this.$emit("expanded-all-change", newVal);
+    },
+    // 监听搜索关键词
+    searchKeyword(val) {
+      if (this.$refs.treeRef) {
+        this.$refs.treeRef.filter(val);
+        this.$emit("search", val);
+      }
+    }
+  },
+  mounted() {
+    this.isLoadingFromStorage = true
+    if (!this.collapsed && this.enableStorage) {
+      const savedWidth = this.getSavedWidth();
+      if (savedWidth !== null) {
+        this.sidebarWidth = savedWidth;
+      }
+    }
+    this.$nextTick(() => {
+      this.isLoadingFromStorage = false
+    })
+    if (this.expandedAll) {
+      this.$nextTick(() => {
+        this.expandAllNodes();
+      });
+    }
+  },
+  beforeDestroy() {
+    this.cleanup();
+  },
+  methods: {
+    // 节点过滤方法
+    filterNodeMethod(value, data) {
+      if (this.filterMethod) {
+        return this.filterMethod(value, data);
+      }
+      if (!value) return true;
+      return data.label && data.label.indexOf(value) !== -1;
+    },
+    // 清理定时器和动画帧
+    cleanup() {
+      if (this.rafId) {
+        cancelAnimationFrame(this.rafId);
+        this.rafId = null;
+      }
+      if (this.saveWidthTimer) {
+        clearTimeout(this.saveWidthTimer);
+        this.saveWidthTimer = null;
+      }
+    },
+    // 处理收起/展开状态变化
+    handleCollapseChange(isCollapsed) {
+      if (isCollapsed) {
+        this.saveWidthToStorage();
+        this.sidebarWidth = this.collapsedWidth;
+      } else {
+        const savedWidth = this.getSavedWidth();
+        this.sidebarWidth = savedWidth !== null ? savedWidth : this.defaultWidth;
+      }
+    },
+    // 获取保存的宽度
+    getSavedWidth() {
+      if (!this.enableStorage) {
+        return null;
+      }
+      try {
+        const savedWidth = localStorage.getItem(this.storageKey);
+        if (savedWidth) {
+          const width = parseInt(savedWidth, 10);
+          if (!isNaN(width) && width >= this.minWidth && width <= this.maxWidth) {
+            return width;
+          }
+        }
+      } catch (error) {
+        console.warn(`Failed to load sidebar width from storage with key ${this.storageKey}:`, error);
+      }
+      return null;
+    },
+    // 保存宽度到本地存储
+    saveWidthToStorage() {
+      if (this.collapsed || !this.enableStorage) return;
+      try {
+        localStorage.setItem(this.storageKey, this.sidebarWidth.toString());
+      } catch (error) {
+        console.warn(`Failed to save sidebar width to storage with key ${this.storageKey}:`, error);
+      }
+    },
+    // 切换侧边栏收起/展开状态
+    toggleCollapsed() {
+      this.collapsed = !this.collapsed;
+    },
+    // 切换展开/折叠所有节点
+    toggleExpandAll() {
+      this.isExpandedAll = !this.isExpandedAll;
+    },
+    // 展开所有节点
+    expandAllNodes() {
+      if (!this.$refs.treeRef) return;
+      const allNodes = this.getAllNodes(this.$refs.treeRef.root);
+      allNodes.forEach(node => {
+        if (node.expanded !== undefined && !node.expanded) {
+          node.expanded = true;
+        }
+      });
+    },
+    // 获取所有节点
+    getAllNodes(rootNode) {
+      const nodes = [];
+      const traverse = (node) => {
+        if (!node) return;
+        nodes.push(node);
+        if (node.childNodes && node.childNodes.length) {
+          node.childNodes.forEach(child => traverse(child));
+        }
+      };
+      traverse(rootNode);
+      return nodes;
+    },
+    // 收起所有节点
+    collapseAllNodes() {
+      if (!this.$refs.treeRef) return;
+      const allNodes = this.getAllNodes(this.$refs.treeRef.root);
+      allNodes.forEach(node => {
+        if (node.expanded !== undefined && node.expanded) {
+          node.expanded = false;
+        }
+      });
+    },
+    // 处理刷新操作
+    handleRefresh() {
+      this.$emit("refresh");
+    },
+    // 节点点击事件
+    onNodeClick(data, node, e) {
+      this.$emit("node-click", data, node, e);
+    },
+    // 复选框选中事件
+    onCheck(data, checkedInfo) {
+      this.$emit("check", data, checkedInfo);
+    },
+    // 节点展开事件
+    onNodeExpand(data, node, e) {
+      this.$emit("node-expand", data, node, e);
+    },
+    // 节点折叠事件
+    onNodeCollapse(data, node, e) {
+      this.$emit("node-collapse", data, node, e);
+    },
+    // 搜索处理
+    onSearch() {
+      // 搜索逻辑已在 watch 中处理
+    },
+    // 设置当前选中的节点
+    setCurrentKey(key) {
+      if (this.$refs.treeRef) {
+        this.$refs.treeRef.setCurrentKey(key);
+      }
+    },
+    // 获取当前选中的节点
+    getCurrentNode() {
+      if (this.$refs.treeRef) {
+        return this.$refs.treeRef.getCurrentNode();
+      }
+      return null;
+    },
+    // 获取当前选中的节点的key
+    getCurrentKey() {
+      if (this.$refs.treeRef) {
+        return this.$refs.treeRef.getCurrentKey();
+      }
+      return null;
+    },
+    // 设置选中的节点keys（复选框）
+    setCheckedKeys(keys) {
+      if (this.$refs.treeRef && this.showCheckbox) {
+        this.$refs.treeRef.setCheckedKeys(keys);
+      }
+    },
+    // 获取选中的节点keys（复选框）
+    getCheckedKeys() {
+      if (this.$refs.treeRef && this.showCheckbox) {
+        return this.$refs.treeRef.getCheckedKeys();
+      }
+      return [];
+    },
+    // 获取选中的节点（复选框）
+    getCheckedNodes() {
+      if (this.$refs.treeRef && this.showCheckbox) {
+        return this.$refs.treeRef.getCheckedNodes();
+      }
+      return [];
+    },
+    // 清空搜索
+    clearSearch() {
+      this.searchKeyword = "";
+      if (this.$refs.treeRef) {
+        this.$refs.treeRef.filter("");
+      }
+    },
+    // 过滤树
+    filter(value) {
+      this.searchKeyword = value;
+    },
+    // 开始调整大小
+    startResize(e) {
+      e.preventDefault();
+      e.stopPropagation();
+      this.isResizing = true;
+      this.startX = e.type === 'mousedown' ? e.clientX : e.touches[0].clientX;
+      this.startWidth = this.sidebarWidth;
+      
+      if (e.type === 'mousedown') {
+        document.addEventListener('mousemove', this.handleResizeMove);
+        document.addEventListener('mouseup', this.stopResize);
+      } else {
+        document.addEventListener('touchmove', this.handleResizeMove, { passive: false });
+        document.addEventListener('touchend', this.stopResize);
+      }
+      this.disableUserSelect();
+    },
+    // 处理调整大小移动
+    handleResizeMove(e) {
+      if (!this.isResizing) return;
+      if (this.rafId) {
+        cancelAnimationFrame(this.rafId);
+      }
+      this.rafId = requestAnimationFrame(() => {
+        e.preventDefault();
+        e.stopPropagation();
+        const clientX = e.type === 'mousemove' ? e.clientX : e.touches[0].clientX;
+        const deltaX = clientX - this.startX;
+        const newWidth = this.startWidth + deltaX;
+        const clampedWidth = Math.max(this.minWidth, Math.min(this.maxWidth, newWidth));
+        if (Math.abs(clampedWidth - this.sidebarWidth) >= 1) {
+          this.sidebarWidth = clampedWidth;
+        }
+      });
+    },
+    // 停止调整大小
+    stopResize() {
+      if (!this.isResizing) return;
+      this.isResizing = false;
+      if (this.rafId) {
+        cancelAnimationFrame(this.rafId);
+        this.rafId = null;
+      }
+      this.startX = 0;
+      this.startWidth = 0;
+      document.removeEventListener('mousemove', this.handleResizeMove);
+      document.removeEventListener('mouseup', this.stopResize);
+      document.removeEventListener('touchmove', this.handleResizeMove);
+      document.removeEventListener('touchend', this.stopResize);
+      this.enableUserSelect();
+      this.saveWidthToStorage();
+    },
+    // 禁用用户选择
+    disableUserSelect() {
+      document.body.style.userSelect = 'none';
+      document.body.style.webkitUserSelect = 'none';
+      document.body.style.mozUserSelect = 'none';
+      document.body.style.msUserSelect = 'none';
+    },
+    // 启用用户选择
+    enableUserSelect() {
+      document.body.style.userSelect = '';
+      document.body.style.webkitUserSelect = '';
+      document.body.style.mozUserSelect = '';
+      document.body.style.msUserSelect = '';
+    },
+    // 重置宽度到默认值
+    resetWidth() {
+      this.sidebarWidth = this.defaultWidth;
+      this.saveWidthToStorage();
+    },
+    // 获取当前宽度
+    getCurrentWidth() {
+      return this.sidebarWidth;
+    },
+    // 设置宽度
+    setWidth(width) {
+      if (typeof width === 'number' && width >= this.minWidth && width <= this.maxWidth) {
+        this.sidebarWidth = width;
+        if (!this.collapsed) {
+          this.saveWidthToStorage();
+        }
+      }
+    }
+  }
+};
+</script>
+
+<style lang="scss" scoped>
+.tree-sidebar {
+  flex-shrink: 0;
+  width: 220px;
+  background: #fff;
+  border-right: 1px solid #e8eaed;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  position: relative;
+  transition: width 0.25s ease;
+  
+  &.collapsed {
+    width: 42px;
+  }
+  
+  &.resizing {
+    transition: none;
+    will-change: width;
+    
+    * {
+      pointer-events: none !important;
+    }
+  }
+  
+  &.no-initial-transition {
+    transition: none;
+  }
+}
+
+.resize-handle {
+  position: absolute;
+  top: 0;
+  right: 0;
+  width: 6px;
+  height: 100%;
+  cursor: col-resize;
+  z-index: 20;
+  background: transparent;
+  transition: background 0.2s;
+  
+  &:hover {
+    background: rgba(64, 158, 255, 0.3);
+  }
+  
+  &.active {
+    background: rgba(64, 158, 255, 0.5);
+  }
+}
+
+.collapse-button-container {
+  position: absolute;
+  top: 50%;
+  right: 0;
+  transform: translateY(-50%);
+  z-index: 100;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 15px;
+  height: 20px;
+  background: #fff;
+  border-radius: 0 4px 4px 0;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+  transition: all 0.2s ease;
+  
+  .tree-sidebar.collapsed & {
+    right: 0;
+    background: #f7f8fa;
+    border-radius: 0 4px 4px 0;
+  }
+  
+  .tree-sidebar.resizing & {
+    pointer-events: none;
+  }
+}
+
+.collapse-button {
+  font-size: 14px;
+  color: #909399;
+  cursor: pointer;
+  padding: 4px;
+  border-radius: 4px;
+  transition: all 0.2s;
+  
+  &:hover {
+    color: #409eff;
+    background: #ecf5ff;
+  }
+}
+
+.tree-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 10px;
+  height: 40px;
+  border-bottom: 1px solid #e8eaed;
+  background: #f7f8fa;
+  flex-shrink: 0;
+
+  .tree-title {
+    font-size: 13px;
+    font-weight: 600;
+    color: #303133;
+    white-space: nowrap;
+    overflow: hidden;
+    display: flex;
+    align-items: center;
+    gap: 5px;
+
+    i {
+      color: #409eff;
+      font-size: 14px;
+    }
+  }
+
+  .tree-actions {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    flex-shrink: 0;
+  }
+}
+
+.tree-action-icon {
+  font-size: 14px;
+  color: #909399;
+  cursor: pointer;
+  padding: 4px;
+  border-radius: 4px;
+  transition: all 0.2s;
+
+  &:hover {
+    color: #409eff;
+    background: #ecf5ff;
+  }
+}
+
+.tree-search {
+  padding: 10px 10px 4px;
+  flex-shrink: 0;
+}
+
+.tree-wrap {
+  flex: 1;
+  overflow-y: auto;
+  padding: 6px 6px 12px;
+  
+  .tree-sidebar.resizing & {
+    overflow: hidden;
+  }
+
+  &::-webkit-scrollbar {
+    width: 4px;
+  }
+
+  &::-webkit-scrollbar-thumb {
+    background: #dcdfe6;
+    border-radius: 4px;
+    
+    &:hover {
+      background: #c0c4cc;
+    }
+  }
+
+  ::v-deep .el-tree-node__content {
+    height: 32px;
+    border-radius: 4px;
+    margin-bottom: 1px;
+
+    &:hover {
+      background: #f0f7ff;
+    }
+  }
+
+  ::v-deep .el-tree-node.is-current > .el-tree-node__content {
+    background: #e6f0fd;
+    color: #409eff;
+    font-weight: 600;
+
+    .node-icon {
+      color: #409eff !important;
+    }
+  }
+}
+
+.tree-node {
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  font-size: 13px;
+  overflow: hidden;
+
+  .node-icon {
+    font-size: 14px;
+    color: #f5a623;
+    flex-shrink: 0;
+  }
+
+  .node-label {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+}
+
+::v-deep .el-icon-document.node-icon {
+  color: #909399 !important;
+}
+</style>
\ No newline at end of file
diff --git a/ruoyi-ui/src/views/monitor/job/index.vue b/ruoyi-ui/src/views/monitor/job/index.vue
index 163053279..15b253fec 100644
--- a/ruoyi-ui/src/views/monitor/job/index.vue
+++ b/ruoyi-ui/src/views/monitor/job/index.vue
@@ -431,7 +431,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.jobId != undefined) {
diff --git a/ruoyi-ui/src/views/system/config/index.vue b/ruoyi-ui/src/views/system/config/index.vue
index 3b1bc4d30..73fa93988 100644
--- a/ruoyi-ui/src/views/system/config/index.vue
+++ b/ruoyi-ui/src/views/system/config/index.vue
@@ -283,7 +283,7 @@ export default {
     // 多选框选中数据
     handleSelectionChange(selection) {
       this.ids = selection.map(item => item.configId)
-      this.single = selection.length!=1
+      this.single = selection.length != 1
       this.multiple = !selection.length
     },
     /** 修改按钮操作 */
@@ -297,7 +297,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.configId != undefined) {
diff --git a/ruoyi-ui/src/views/system/dept/index.vue b/ruoyi-ui/src/views/system/dept/index.vue
index a8d63f3c4..88aab2038 100644
--- a/ruoyi-ui/src/views/system/dept/index.vue
+++ b/ruoyi-ui/src/views/system/dept/index.vue
@@ -325,7 +325,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.deptId != undefined) {
diff --git a/ruoyi-ui/src/views/system/dict/data.vue b/ruoyi-ui/src/views/system/dict/data.vue
index c08469de5..42d8438cc 100644
--- a/ruoyi-ui/src/views/system/dict/data.vue
+++ b/ruoyi-ui/src/views/system/dict/data.vue
@@ -345,7 +345,7 @@ export default {
     // 多选框选中数据
     handleSelectionChange(selection) {
       this.ids = selection.map(item => item.dictCode)
-      this.single = selection.length!=1
+      this.single = selection.length != 1
       this.multiple = !selection.length
     },
     /** 修改按钮操作 */
@@ -359,7 +359,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.dictCode != undefined) {
diff --git a/ruoyi-ui/src/views/system/dict/index.vue b/ruoyi-ui/src/views/system/dict/index.vue
index 124050d61..c63ceb0e4 100644
--- a/ruoyi-ui/src/views/system/dict/index.vue
+++ b/ruoyi-ui/src/views/system/dict/index.vue
@@ -305,7 +305,7 @@ export default {
     // 多选框选中数据
     handleSelectionChange(selection) {
       this.ids = selection.map(item => item.dictId)
-      this.single = selection.length!=1
+      this.single = selection.length != 1
       this.multiple = !selection.length
     },
     /** 字典数据抽屉显示信息 */
@@ -328,7 +328,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.dictId != undefined) {
diff --git a/ruoyi-ui/src/views/system/menu/index.vue b/ruoyi-ui/src/views/system/menu/index.vue
index 4a0e47337..1ac0451f9 100644
--- a/ruoyi-ui/src/views/system/menu/index.vue
+++ b/ruoyi-ui/src/views/system/menu/index.vue
@@ -466,7 +466,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.menuId != undefined) {
diff --git a/ruoyi-ui/src/views/system/notice/index.vue b/ruoyi-ui/src/views/system/notice/index.vue
index 3eb25a3b8..8d5f32107 100644
--- a/ruoyi-ui/src/views/system/notice/index.vue
+++ b/ruoyi-ui/src/views/system/notice/index.vue
@@ -258,7 +258,7 @@ export default {
     // 多选框选中数据
     handleSelectionChange(selection) {
       this.ids = selection.map(item => item.noticeId)
-      this.single = selection.length!=1
+      this.single = selection.length != 1
       this.multiple = !selection.length
     },
     /** 新增按钮操作 */
@@ -278,7 +278,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.noticeId != undefined) {
diff --git a/ruoyi-ui/src/views/system/post/index.vue b/ruoyi-ui/src/views/system/post/index.vue
index abb9ae934..a9fa686e2 100644
--- a/ruoyi-ui/src/views/system/post/index.vue
+++ b/ruoyi-ui/src/views/system/post/index.vue
@@ -249,7 +249,7 @@ export default {
     // 多选框选中数据
     handleSelectionChange(selection) {
       this.ids = selection.map(item => item.postId)
-      this.single = selection.length!=1
+      this.single = selection.length != 1
       this.multiple = !selection.length
     },
     /** 新增按钮操作 */
@@ -269,7 +269,7 @@ export default {
       })
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.postId != undefined) {
diff --git a/ruoyi-ui/src/views/system/role/index.vue b/ruoyi-ui/src/views/system/role/index.vue
index 38b8cb97d..1b50e6619 100644
--- a/ruoyi-ui/src/views/system/role/index.vue
+++ b/ruoyi-ui/src/views/system/role/index.vue
@@ -451,7 +451,7 @@ export default {
     // 多选框选中数据
     handleSelectionChange(selection) {
       this.ids = selection.map(item => item.roleId)
-      this.single = selection.length!=1
+      this.single = selection.length != 1
       this.multiple = !selection.length
     },
     // 更多操作触发
@@ -547,12 +547,12 @@ export default {
       this.title = "分配数据权限"
     },
     /** 分配用户操作 */
-    handleAuthUser: function(row) {
+    handleAuthUser(row) {
       const roleId = row.roleId
       this.$router.push("/system/role-auth/user/" + roleId)
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.roleId != undefined) {
@@ -574,7 +574,7 @@ export default {
       })
     },
     /** 提交按钮（数据权限） */
-    submitDataScope: function() {
+    submitDataScope() {
       if (this.form.roleId != undefined) {
         this.form.deptIds = this.getDeptAllCheckedKeys()
         dataScope(this.form).then(() => {
diff --git a/ruoyi-ui/src/views/system/user/index.vue b/ruoyi-ui/src/views/system/user/index.vue
index 684831f4b..2dd3120a3 100644
--- a/ruoyi-ui/src/views/system/user/index.vue
+++ b/ruoyi-ui/src/views/system/user/index.vue
@@ -1,98 +1,82 @@
 <template>
-  <div class="app-container">
-    <el-row :gutter="20">
-      <splitpanes :horizontal="this.$store.getters.device === 'mobile'" class="default-theme">
-        <!--部门数据-->
-        <pane size="16">
-          <el-col>
-            <div class="head-container">
-              <el-input v-model="deptName" placeholder="请输入部门名称" clearable size="small" prefix-icon="el-icon-search" style="margin-bottom: 20px" />
-            </div>
-            <div class="head-container">
-              <el-tree :data="deptOptions" :props="defaultProps" :expand-on-click-node="false" :filter-node-method="filterNode" ref="tree" node-key="id" default-expand-all highlight-current @node-click="handleNodeClick" />
-            </div>
-          </el-col>
-        </pane>
-        <!--用户数据-->
-        <pane size="84">
-          <el-col>
-            <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
-              <el-form-item label="用户名称" prop="userName">
-                <el-input v-model="queryParams.userName" placeholder="请输入用户名称" clearable style="width: 240px" @keyup.enter.native="handleQuery" />
-              </el-form-item>
-              <el-form-item label="手机号码" prop="phonenumber">
-                <el-input v-model="queryParams.phonenumber" placeholder="请输入手机号码" clearable style="width: 240px" @keyup.enter.native="handleQuery" />
-              </el-form-item>
-              <el-form-item label="状态" prop="status">
-                <el-select v-model="queryParams.status" placeholder="用户状态" clearable style="width: 240px">
-                  <el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value" />
-                </el-select>
-              </el-form-item>
-              <el-form-item label="创建时间">
-                <el-date-picker v-model="dateRange" style="width: 240px" value-format="yyyy-MM-dd" type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
-              </el-form-item>
-              <el-form-item>
-                <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
-                <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
-              </el-form-item>
-            </el-form>
-
-            <el-row :gutter="10" class="mb8">
-              <el-col :span="1.5">
-                <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:user:add']">新增</el-button>
-              </el-col>
-              <el-col :span="1.5">
-                <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:user:edit']">修改</el-button>
-              </el-col>
-              <el-col :span="1.5">
-                <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:user:remove']">删除</el-button>
-              </el-col>
-              <el-col :span="1.5">
-                <el-button type="info" plain icon="el-icon-upload2" size="mini" @click="handleImport" v-hasPermi="['system:user:import']">导入</el-button>
-              </el-col>
-              <el-col :span="1.5">
-                <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:user:export']">导出</el-button>
-              </el-col>
-              <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
-            </el-row>
-
-            <el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
-              <el-table-column type="selection" width="50" align="center" />
-              <el-table-column label="用户编号" align="center" key="userId" prop="userId" v-if="columns.userId.visible" />
-              <el-table-column label="用户名称" align="center" key="userName" prop="userName" v-if="columns.userName.visible" :show-overflow-tooltip="true" />
-              <el-table-column label="用户昵称" align="center" key="nickName" prop="nickName" v-if="columns.nickName.visible" :show-overflow-tooltip="true" />
-              <el-table-column label="部门" align="center" key="deptName" prop="dept.deptName" v-if="columns.deptName.visible" :show-overflow-tooltip="true" />
-              <el-table-column label="手机号码" align="center" key="phonenumber" prop="phonenumber" v-if="columns.phonenumber.visible" width="120" />
-              <el-table-column label="状态" align="center" key="status" v-if="columns.status.visible">
-                <template slot-scope="scope">
-                  <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
-                </template>
-              </el-table-column>
-              <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns.createTime.visible" width="160">
-                <template slot-scope="scope">
-                  <span>{{ parseTime(scope.row.createTime) }}</span>
-                </template>
-              </el-table-column>
-              <el-table-column label="操作" align="center" width="160" class-name="small-padding fixed-width">
-                <template slot-scope="scope" v-if="scope.row.userId !== 1">
-                  <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:user:edit']">修改</el-button>
-                  <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:user:remove']">删除</el-button>
-                  <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['system:user:resetPwd', 'system:user:edit']">
-                    <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
-                    <el-dropdown-menu slot="dropdown">
-                      <el-dropdown-item command="handleResetPwd" icon="el-icon-key" v-hasPermi="['system:user:resetPwd']">重置密码</el-dropdown-item>
-                      <el-dropdown-item command="handleAuthRole" icon="el-icon-circle-check" v-hasPermi="['system:user:edit']">分配角色</el-dropdown-item>
-                    </el-dropdown-menu>
-                  </el-dropdown>
-                </template>
-              </el-table-column>
-            </el-table>
+  <div class="app-container tree-sidebar-manage-wrap">
+    <tree-panel title="组织机构" :tree-data="deptOptions" search-placeholder="请输入部门名称" storage-key="dept-sidebar-width" :defaultExpandAll="true" @node-click="handleNodeClick" @refresh="getDeptTree" ref="deptTreeRef" />
+    <div class="tree-sidebar-content">
+      <div class="content-inner">
+        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
+          <el-form-item label="用户名称" prop="userName">
+            <el-input v-model="queryParams.userName" placeholder="请输入用户名称" clearable style="width: 240px" @keyup.enter.native="handleQuery" />
+          </el-form-item>
+          <el-form-item label="手机号码" prop="phonenumber">
+            <el-input v-model="queryParams.phonenumber" placeholder="请输入手机号码" clearable style="width: 240px" @keyup.enter.native="handleQuery" />
+          </el-form-item>
+          <el-form-item label="状态" prop="status">
+            <el-select v-model="queryParams.status" placeholder="用户状态" clearable style="width: 240px">
+              <el-option v-for="dict in dict.type.sys_normal_disable" :key="dict.value" :label="dict.label" :value="dict.value" />
+            </el-select>
+          </el-form-item>
+          <el-form-item label="创建时间">
+            <el-date-picker v-model="dateRange" style="width: 240px" value-format="yyyy-MM-dd" type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期"></el-date-picker>
+          </el-form-item>
+          <el-form-item>
+            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
+            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+          </el-form-item>
+        </el-form>
 
-            <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />
+        <el-row :gutter="10" class="mb8">
+          <el-col :span="1.5">
+            <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:user:add']">新增</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:user:edit']">修改</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:user:remove']">删除</el-button>
           </el-col>
-        </pane>
-      </splitpanes>
-    </el-row>
+          <el-col :span="1.5">
+            <el-button type="info" plain icon="el-icon-upload2" size="mini" @click="handleImport" v-hasPermi="['system:user:import']">导入</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:user:export']">导出</el-button>
+          </el-col>
+          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
+        </el-row>
+
+        <el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
+          <el-table-column type="selection" width="50" align="center" />
+          <el-table-column label="用户编号" align="center" key="userId" prop="userId" v-if="columns.userId.visible" />
+          <el-table-column label="用户名称" align="center" key="userName" prop="userName" v-if="columns.userName.visible" :show-overflow-tooltip="true" />
+          <el-table-column label="用户昵称" align="center" key="nickName" prop="nickName" v-if="columns.nickName.visible" :show-overflow-tooltip="true" />
+          <el-table-column label="部门" align="center" key="deptName" prop="dept.deptName" v-if="columns.deptName.visible" :show-overflow-tooltip="true" />
+          <el-table-column label="手机号码" align="center" key="phonenumber" prop="phonenumber" v-if="columns.phonenumber.visible" width="120" />
+          <el-table-column label="状态" align="center" key="status" v-if="columns.status.visible">
+            <template slot-scope="scope">
+              <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
+            </template>
+          </el-table-column>
+          <el-table-column label="创建时间" align="center" prop="createTime" v-if="columns.createTime.visible" width="160">
+            <template slot-scope="scope">
+              <span>{{ parseTime(scope.row.createTime) }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column label="操作" align="center" width="160" class-name="small-padding fixed-width">
+            <template slot-scope="scope" v-if="scope.row.userId !== 1">
+              <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:user:edit']">修改</el-button>
+              <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:user:remove']">删除</el-button>
+              <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['system:user:resetPwd', 'system:user:edit']">
+                <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
+                <el-dropdown-menu slot="dropdown">
+                  <el-dropdown-item command="handleResetPwd" icon="el-icon-key" v-hasPermi="['system:user:resetPwd']">重置密码</el-dropdown-item>
+                  <el-dropdown-item command="handleAuthRole" icon="el-icon-circle-check" v-hasPermi="['system:user:edit']">分配角色</el-dropdown-item>
+                </el-dropdown-menu>
+              </el-dropdown>
+            </template>
+          </el-table-column>
+        </el-table>
+        <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />
+      </div>
+    </div>
 
     <!-- 添加或修改用户配置对话框 -->
     <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
@@ -205,13 +189,12 @@ import { listUser, getUser, delUser, addUser, updateUser, resetUserPwd, changeUs
 import { getToken } from "@/utils/auth"
 import Treeselect from "@riophae/vue-treeselect"
 import "@riophae/vue-treeselect/dist/vue-treeselect.css"
-import { Splitpanes, Pane } from "splitpanes"
-import "splitpanes/dist/splitpanes.css"
+import TreePanel from "@/components/TreePanel"
 
 export default {
   name: "User",
   dicts: ['sys_normal_disable', 'sys_user_sex'],
-  components: { Treeselect, Splitpanes, Pane },
+  components: { Treeselect, TreePanel },
   data() {
     return {
       // 遮罩层
@@ -236,8 +219,6 @@ export default {
       enabledDeptOptions: undefined,
       // 是否显示弹出层
       open: false,
-      // 部门名称
-      deptName: undefined,
       // 默认密码
       initPassword: undefined,
       // 日期范围
@@ -248,10 +229,6 @@ export default {
       roleOptions: [],
       // 表单参数
       form: {},
-      defaultProps: {
-        children: "children",
-        label: "label"
-      },
       // 用户导入参数
       upload: {
         // 是否显示弹出层（用户导入）
@@ -317,12 +294,6 @@ export default {
       }
     }
   },
-  watch: {
-    // 根据名称筛选部门树
-    deptName(val) {
-      this.$refs.tree.filter(val)
-    }
-  },
   created() {
     this.getList()
     this.getDeptTree()
@@ -335,11 +306,10 @@ export default {
     getList() {
       this.loading = true
       listUser(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
-          this.userList = response.rows
-          this.total = response.total
-          this.loading = false
-        }
-      )
+        this.userList = response.rows
+        this.total = response.total
+        this.loading = false
+      })
     },
     /** 查询部门下拉树结构 */
     getDeptTree() {
@@ -360,11 +330,6 @@ export default {
         return true
       })
     },
-    // 筛选节点
-    filterNode(value, data) {
-      if (!value) return true
-      return data.label.indexOf(value) !== -1
-    },
     // 节点单击事件
     handleNodeClick(data) {
       this.queryParams.deptId = data.id
@@ -414,7 +379,7 @@ export default {
       this.dateRange = []
       this.resetForm("queryForm")
       this.queryParams.deptId = undefined
-      this.$refs.tree.setCurrentKey(null)
+      this.$refs.deptTreeRef.setCurrentKey(null)
       this.handleQuery()
     },
     // 多选框选中数据
@@ -476,18 +441,18 @@ export default {
           }
         },
       }).then(({ value }) => {
-          resetUserPwd(row.userId, value).then(() => {
-            this.$modal.msgSuccess("修改成功，新密码是：" + value)
-          })
-        }).catch(() => {})
+        resetUserPwd(row.userId, value).then(() => {
+          this.$modal.msgSuccess("修改成功，新密码是：" + value)
+        })
+      }).catch(() => {})
     },
     /** 分配角色操作 */
-    handleAuthRole: function(row) {
+    handleAuthRole(row) {
       const userId = row.userId
       this.$router.push("/system/user-auth/role/" + userId)
     },
     /** 提交按钮 */
-    submitForm: function() {
+    submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
           if (this.form.userId != undefined) {
@@ -555,4 +520,4 @@ export default {
     }
   }
 }
-</script>
\ No newline at end of file
+</script>