diff --git a/src/api/base/server.ts b/src/api/base/server.ts
index 26c9c5d..cd47a4b 100644
--- a/src/api/base/server.ts
+++ b/src/api/base/server.ts
@@ -15,6 +15,10 @@ export const xqxjFindAllApi = async () => {
 export const findAllNjBjTreeApi = async () => {
   return await get("/api/nj/findAllNjBjTree");
 };
+export const findAllNjBjKzTreeApi = async () => {
+  return await get("/api/nj/findAllNjBjKzTree");
+};
+
 export const kmFindAllApi = async () => {
   return await get("/api/km/findAll");
 };
diff --git a/src/components/BasicForm/src/BasicComponent.vue b/src/components/BasicForm/src/BasicComponent.vue
index 734402b..573f878 100644
--- a/src/components/BasicForm/src/BasicComponent.vue
+++ b/src/components/BasicForm/src/BasicComponent.vue
@@ -17,6 +17,7 @@
     <FormBasicDateTimes v-bind="attrs" v-if="isShow('BasicDateTimes')" v-model="newValue"/>
     <FormBasicTree v-bind="attrs" v-if="isShow('BasicTree')" v-model="newValue"/>
     <FormBasicNjBjPicker v-bind="attrs" v-if="isShow('BasicNjBjPicker')" v-model="newValue"/>
+    <FormBasicNjBjSelect v-bind="attrs" v-if="isShow('BasicNjBjSelect')" v-model="newValue"/>
     <FormBasicXsPicker v-bind="attrs" v-if="isShow('BasicXsPicker')" v-model="newValue"/>
   </view>
 </template>
@@ -24,6 +25,7 @@
 <script setup lang="ts">
 import {useAttrs} from "vue";
 import FormBasicNjBjPicker from "@/components/BasicNjBjPicker/index.vue";
+import FormBasicNjBjSelect from "@/components/BasicNjBjSelect/index.vue";
 import FormBasicXsPicker from "@/components/BasicXsPicker/index.vue";
 
 const attrs = useAttrs()
diff --git a/src/components/BasicForm/type/useForm.d.ts b/src/components/BasicForm/type/useForm.d.ts
index 76e15d0..7397fcb 100644
--- a/src/components/BasicForm/type/useForm.d.ts
+++ b/src/components/BasicForm/type/useForm.d.ts
@@ -29,6 +29,7 @@ type Component =
     | 'BasicDateTimes'
     | 'BasicTree'
     | 'BasicNjBjPicker'
+    | 'BasicNjBjSelect'
     | 'BasicXsPicker'
 
 interface FormsSchema {
diff --git a/src/components/BasicNjBjSelect/README.md b/src/components/BasicNjBjSelect/README.md
new file mode 100644
index 0000000..0bc60cc
--- /dev/null
+++ b/src/components/BasicNjBjSelect/README.md
@@ -0,0 +1,264 @@
+# BasicNjBjSelect 年级班级选择组件
+
+一个通用的年级班级树形选择组件，支持多选模式，提供友好的用户界面。
+
+## 功能特性
+
+- 🌳 **树形结构**：支持年级和班级的层级结构选择
+- ✅ **多选模式**：支持选择多个年级和班级
+- 🔄 **双向绑定**：支持 v-model 双向数据绑定
+- 🎨 **自定义样式**：支持自定义触发按钮样式
+- 🚫 **权限控制**：支持选择是否使用权限控制接口
+- 📱 **响应式设计**：适配移动端界面
+- ⚡ **异步加载**：支持异步加载年级班级数据
+- 🔍 **展开折叠**：支持年级节点的展开和折叠
+
+## 基本用法
+
+```vue
+<template>
+  <view class="demo">
+    <BasicNjBjSelect 
+      v-model="selectedClass"
+      placeholder="请选择年级班级"
+      @change="onClassChange"
+    />
+  </view>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import BasicNjBjSelect from '@/components/BasicNjBjSelect/index.vue'
+
+const selectedClass = ref(null)
+
+const onClassChange = (result) => {
+  console.log('选择的班级:', result)
+}
+</script>
+```
+
+## Props
+
+| 参数 | 类型 | 默认值 | 说明 |
+|------|------|--------|------|
+| modelValue | TreeSelectResult \| null | null | 双向绑定的值 |
+| defaultValue | TreeSelectResult \| null | null | 默认值 |
+| customStyle | any | {} | 自定义样式 |
+| iconArrow | string | 'bottom' | 箭头图标类型 |
+| iconColor | string | '#666' | 箭头颜色 |
+| placeholder | string | '选择年级班级' | 占位符文本 |
+| disabled | boolean | false | 是否禁用 |
+| title | string | '选择班级' | 弹窗标题 |
+| useKzTree | boolean | false | 是否使用不受权限控制的接口（true: 调用 findAllNjBjKzTreeApi，false: 调用 findAllNjBjTreeApi） |
+| multiple | boolean | false | 是否支持多选（true: 多选模式，false: 单选模式） |
+
+## Events
+
+| 事件名 | 参数 | 说明 |
+|--------|------|------|
+| change | (result: TreeSelectResult \| null) | 选择变化时触发 |
+| update:modelValue | (result: TreeSelectResult \| null) | v-model 更新时触发 |
+
+## TreeSelectResult 数据结构
+
+```typescript
+interface TreeSelectResult {
+  selectedGrades: NjItem[]           // 选中的年级列表
+  selectedClasses: BjItem[]          // 选中的班级列表
+  allSelected: (NjItem | BjItem)[]   // 所有选中的项目
+}
+
+interface NjItem {
+  key: string        // 年级ID
+  title: string      // 年级名称
+  njmcId: string     // 年级名称ID
+  children: BjItem[] // 班级列表
+  expanded?: boolean // 是否展开
+}
+
+interface BjItem {
+  key: string        // 班级ID
+  title: string      // 班级名称
+}
+```
+
+## 权限配置
+
+组件支持两种权限模式：
+
+### 权限控制模式（默认）
+- `useKzTree: false`（默认值）
+- 调用 `findAllNjBjTreeApi` 接口
+- 根据用户权限返回可访问的年级班级数据
+- 适用于需要权限控制的场景
+
+### 无权限控制模式
+- `useKzTree: true`
+- 调用 `findAllNjBjKzTreeApi` 接口
+- 返回所有年级班级数据，不受权限限制
+- 适用于管理员或需要查看全部数据的场景
+
+## 选择模式
+
+组件支持两种选择模式：
+
+### 单选模式（默认）
+- `multiple: false`（默认值）
+- 使用 radio 按钮进行选择
+- 只能选择一个年级或一个班级
+- 选择班级时会自动选择对应的年级
+- 适用于需要精确选择单个班级的场景
+
+### 多选模式
+- `multiple: true`
+- 使用 checkbox 按钮进行选择
+- 可以选择多个年级和多个班级
+- 年级和班级可以独立选择
+- 适用于需要批量选择的场景
+
+## 方法
+
+通过 ref 可以调用以下方法：
+
+| 方法名 | 参数 | 说明 |
+|--------|------|------|
+| reset | - | 重置选择 |
+| setValue | (grades: NjItem[], classes: BjItem[]) | 设置值 |
+| loadData | - | 重新加载数据 |
+| openSelector | - | 打开选择器 |
+| closeSelector | - | 关闭选择器 |
+
+## 使用示例
+
+### 单选模式（默认）
+
+```vue
+<template>
+  <BasicNjBjSelect 
+    v-model="selectedData" 
+    :multiple="false"
+    :use-kz-tree="false"
+    placeholder="请选择年级班级"
+  />
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import BasicNjBjSelect from '@/components/BasicNjBjSelect/index.vue'
+
+const selectedData = ref(null)
+</script>
+```
+
+### 多选模式
+
+```vue
+<template>
+  <BasicNjBjSelect 
+    v-model="selectedData" 
+    :multiple="true"
+    :use-kz-tree="false"
+    placeholder="请选择年级班级"
+  />
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import BasicNjBjSelect from '@/components/BasicNjBjSelect/index.vue'
+
+const selectedData = ref(null)
+</script>
+```
+
+### 无权限控制（单选）
+
+```vue
+<template>
+  <BasicNjBjSelect 
+    v-model="selectedData" 
+    :multiple="false"
+    :use-kz-tree="true"
+    title="选择年级班级（全部）"
+    placeholder="选择全部年级班级"
+  />
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import BasicNjBjSelect from '@/components/BasicNjBjSelect/index.vue'
+
+const selectedData = ref(null)
+</script>
+```
+
+### 自定义样式
+
+```vue
+<template>
+  <BasicNjBjSelect 
+    v-model="selectedData"
+    :custom-style="{ 
+      backgroundColor: '#f0f9ff', 
+      borderColor: '#0ea5e9' 
+    }"
+    placeholder="请选择年级班级"
+  />
+</template>
+```
+
+### 使用不受权限控制的接口
+
+```vue
+<template>
+  <BasicNjBjSelect 
+    v-model="selectedData"
+    :use-kz-tree="true"
+    title="选择年级班级（全部）"
+  />
+</template>
+```
+
+### 禁用状态
+
+```vue
+<template>
+  <BasicNjBjSelect 
+    v-model="selectedData"
+    :disabled="true"
+  />
+</template>
+```
+
+### 监听选择变化
+
+```vue
+<template>
+  <BasicNjBjSelect 
+    v-model="selectedData"
+    @change="onSelectionChange"
+  />
+</template>
+
+<script setup>
+const onSelectionChange = (result) => {
+  if (result) {
+    console.log('选中的年级数量:', result.selectedGrades.length)
+    console.log('选中的班级数量:', result.selectedClasses.length)
+    console.log('选中的年级:', result.selectedGrades)
+    console.log('选中的班级:', result.selectedClasses)
+  }
+}
+</script>
+```
+
+## 注意事项
+
+1. 组件会自动加载年级班级数据，无需手动调用
+2. 如果使用 `useKzTree` 为 true，将调用不受权限控制的接口
+3. 组件支持 v-model 双向绑定
+4. 选择结果包含完整的年级班级信息，便于后续处理
+5. 年级节点支持展开/折叠，点击年级名称可以切换展开状态
+6. 选择年级时，会自动选择该年级下的所有班级
+7. 取消选择年级时，会同时取消选择该年级下的所有班级
+8. 班级可以独立选择，不受年级选择状态影响
diff --git a/src/components/BasicNjBjSelect/demo.vue b/src/components/BasicNjBjSelect/demo.vue
new file mode 100644
index 0000000..645dc27
--- /dev/null
+++ b/src/components/BasicNjBjSelect/demo.vue
@@ -0,0 +1,149 @@
+<template>
+  <view class="demo-page">
+    <view class="demo-section">
+      <text class="section-title">基础用法</text>
+      <BasicNjBjSelect 
+        v-model="selectedClass1"
+        placeholder="请选择年级班级"
+        @change="onClassChange1"
+      />
+      <view v-if="selectedClass1" class="result-display">
+        <text>已选择：{{ selectedClass1.njmc }} {{ selectedClass1.bjmc }}</text>
+      </view>
+    </view>
+
+    <view class="demo-section">
+      <text class="section-title">自定义样式</text>
+      <BasicNjBjSelect 
+        v-model="selectedClass2"
+        :custom-style="{ 
+          backgroundColor: '#f0f9ff', 
+          borderColor: '#0ea5e9',
+          borderRadius: '12px'
+        }"
+        placeholder="自定义样式选择器"
+        icon-color="#0ea5e9"
+      />
+    </view>
+
+    <view class="demo-section">
+      <text class="section-title">不受权限控制</text>
+      <BasicNjBjSelect 
+        v-model="selectedClass3"
+        :use-kz-tree="true"
+        title="选择年级班级（全部）"
+        placeholder="选择全部年级班级"
+      />
+    </view>
+
+    <view class="demo-section">
+      <text class="section-title">禁用状态</text>
+      <BasicNjBjSelect 
+        v-model="selectedClass4"
+        :disabled="true"
+        placeholder="禁用状态"
+      />
+    </view>
+
+    <view class="demo-section">
+      <text class="section-title">操作按钮</text>
+      <view class="button-group">
+        <button @click="resetAll" class="demo-btn">重置所有</button>
+        <button @click="setDefaultValue" class="demo-btn">设置默认值</button>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import BasicNjBjSelect from './index.vue'
+
+// 响应式数据
+const selectedClass1 = ref(null)
+const selectedClass2 = ref(null)
+const selectedClass3 = ref(null)
+const selectedClass4 = ref(null)
+
+// 事件处理
+const onClassChange1 = (result) => {
+  console.log('选择变化:', result)
+}
+
+// 重置所有选择
+const resetAll = () => {
+  selectedClass1.value = null
+  selectedClass2.value = null
+  selectedClass3.value = null
+  selectedClass4.value = null
+}
+
+// 设置默认值
+const setDefaultValue = () => {
+  // 这里可以设置一个默认的年级班级
+  // 注意：需要确保数据存在
+  console.log('设置默认值功能需要根据实际数据调整')
+}
+</script>
+
+<style scoped lang="scss">
+.demo-page {
+  padding: 20px;
+  background-color: #f5f5f5;
+  min-height: 100vh;
+}
+
+.demo-section {
+  margin-bottom: 30px;
+  background-color: #fff;
+  padding: 20px;
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+
+  .section-title {
+    display: block;
+    font-size: 16px;
+    font-weight: 600;
+    color: #333;
+    margin-bottom: 15px;
+  }
+
+  .result-display {
+    margin-top: 10px;
+    padding: 10px;
+    background-color: #f0f9ff;
+    border-radius: 6px;
+    border-left: 3px solid #0ea5e9;
+
+    text {
+      font-size: 14px;
+      color: #0369a1;
+    }
+  }
+
+  .button-group {
+    display: flex;
+    gap: 10px;
+    margin-top: 15px;
+
+    .demo-btn {
+      flex: 1;
+      height: 40px;
+      line-height: 40px;
+      background-color: #1890ff;
+      color: #fff;
+      border: none;
+      border-radius: 6px;
+      font-size: 14px;
+
+      &:active {
+        background-color: #1677ff;
+      }
+
+      &::after {
+        border: none;
+      }
+    }
+  }
+}
+</style>
diff --git a/src/components/BasicNjBjSelect/index.vue b/src/components/BasicNjBjSelect/index.vue
new file mode 100644
index 0000000..7213c5b
--- /dev/null
+++ b/src/components/BasicNjBjSelect/index.vue
@@ -0,0 +1,639 @@
+<template>
+  <view class="basic-nj-bj-select">
+    <!-- 选择器触发按钮 -->
+    <view 
+      class="select-trigger" 
+      :class="{ disabled: disabled }"
+      :style="customStyle"
+      @click="openSelector"
+    >
+      <text class="select-text">{{ displayText || placeholder }}</text>
+      <uni-icons :type="iconArrow" size="14" :color="iconColor"></uni-icons>
+    </view>
+
+    <!-- 选择器弹窗 -->
+    <uni-popup ref="popup" type="bottom" :safe-area="false">
+      <view class="selector-popup">
+        <!-- 头部 -->
+        <view class="popup-header">
+          <text class="popup-title">{{ title }}</text>
+          <view class="popup-actions">
+            <text class="action-btn cancel-btn" @click="closeSelector">取消</text>
+            <text class="action-btn confirm-btn" @click="confirmSelection">确定</text>
+          </view>
+        </view>
+
+        <!-- 树形选择器内容 -->
+        <view class="popup-content">
+          <scroll-view scroll-y class="tree-scroll">
+            <checkbox-group v-if="multiple" @change="onGradeCheckboxChange">
+              <view class="tree-container">
+                <view 
+                  v-for="(nj, njIndex) in njList" 
+                  :key="nj.key"
+                  class="tree-node"
+                >
+                <!-- 年级节点 -->
+                <view 
+                  class="tree-item grade-item"
+                  :class="{ expanded: nj.expanded }"
+                  @click="toggleGrade(njIndex)"
+                >
+                  <view class="tree-item-content">
+                    <view class="expand-icon">
+                      <uni-icons 
+                        :type="nj.expanded ? 'arrowdown' : 'arrowright'" 
+                        size="12" 
+                        color="#666"
+                      ></uni-icons>
+                    </view>
+                    <text class="grade-text">{{ nj.title }}</text>
+                    <checkbox 
+                      v-if="multiple"
+                      :value="nj.key"
+                      :checked="isGradeSelected(nj)"
+                      class="grade-checkbox"
+                    />
+                    <radio 
+                      v-else
+                      :value="nj.key"
+                      :checked="isGradeSelected(nj)"
+                      class="grade-radio"
+                    />
+                  </view>
+                </view>
+
+                <!-- 班级节点 -->
+                <view 
+                  v-if="nj.expanded" 
+                  class="class-children"
+                >
+                  <checkbox-group v-if="multiple" @change="(event: any) => onClassCheckboxChange(nj, event)">
+                    <view 
+                      v-for="(bj, bjIndex) in nj.children" 
+                      :key="bj.key"
+                      class="tree-item class-item"
+                    >
+                      <view class="tree-item-content">
+                        <view class="class-indent"></view>
+                        <text class="class-text">{{ bj.title }}</text>
+                        <checkbox 
+                          :value="bj.key"
+                          :checked="isClassSelected(bj)"
+                          class="class-checkbox"
+                        />
+                      </view>
+                    </view>
+                  </checkbox-group>
+                </view>
+              </view>
+            </view>
+            </checkbox-group>
+            
+            <radio-group v-else @change="onGradeRadioChange">
+              <view class="tree-container">
+                <view 
+                  v-for="(nj, njIndex) in njList" 
+                  :key="nj.key"
+                  class="tree-node"
+                >
+                <!-- 年级节点 -->
+                <view 
+                  class="tree-item grade-item"
+                  :class="{ expanded: nj.expanded }"
+                  @click="toggleGrade(njIndex)"
+                >
+                  <view class="tree-item-content">
+                    <view class="expand-icon">
+                      <uni-icons 
+                        :type="nj.expanded ? 'arrowdown' : 'arrowright'" 
+                        size="12" 
+                        color="#666"
+                      ></uni-icons>
+                    </view>
+                    <text class="grade-text">{{ nj.title }}</text>
+                    <radio 
+                      :value="nj.key"
+                      :checked="isGradeSelected(nj)"
+                      class="grade-radio"
+                    />
+                  </view>
+                </view>
+
+                <!-- 班级节点 -->
+                <view 
+                  v-if="nj.expanded" 
+                  class="class-children"
+                >
+                  <radio-group @change="onClassRadioChange">
+                    <view 
+                      v-for="(bj, bjIndex) in nj.children" 
+                      :key="bj.key"
+                      class="tree-item class-item"
+                    >
+                      <view class="tree-item-content">
+                        <view class="class-indent"></view>
+                        <text class="class-text">{{ bj.title }}</text>
+                        <radio 
+                          :value="bj.key"
+                          :checked="isClassSelected(bj)"
+                          class="class-radio"
+                        />
+                      </view>
+                    </view>
+                  </radio-group>
+                </view>
+              </view>
+            </view>
+            </radio-group>
+          </scroll-view>
+        </view>
+      </view>
+    </uni-popup>
+  </view>
+</template>
+
+<script lang="ts" setup>
+import { ref, computed, watch, onMounted } from 'vue'
+import { findAllNjBjTreeApi, findAllNjBjKzTreeApi } from '@/api/base/server'
+
+// 接口定义
+interface NjItem {
+  key: string
+  title: string
+  njmcId: string
+  children: BjItem[]
+  expanded?: boolean
+}
+
+interface BjItem {
+  key: string
+  title: string
+}
+
+interface SelectResult {
+  nj: NjItem
+  bj: BjItem
+  njId: string
+  bjId: string
+  njmc: string
+  bjmc: string
+  njmcId: string
+}
+
+interface TreeSelectResult {
+  selectedGrades: NjItem[]
+  selectedClasses: BjItem[]
+  allSelected: (NjItem | BjItem)[]
+}
+
+// Props 定义
+const props = withDefaults(defineProps<{
+  modelValue?: TreeSelectResult | null
+  defaultValue?: TreeSelectResult | null
+  customStyle?: any
+  iconArrow?: string
+  iconColor?: string
+  placeholder?: string
+  disabled?: boolean
+  title?: string
+  useKzTree?: boolean // 是否使用不受权限控制的接口
+  multiple?: boolean // 是否支持多选
+}>(), {
+  modelValue: null,
+  defaultValue: null,
+  customStyle: {},
+  iconArrow: 'bottom',
+  iconColor: '#666',
+  placeholder: '选择年级班级',
+  disabled: false,
+  title: '选择班级',
+  useKzTree: false,
+  multiple: false
+})
+
+// Emits 定义
+const emit = defineEmits(['change', 'update:modelValue'])
+
+// 响应式数据
+const popup = ref()
+const njList = ref<NjItem[]>([])
+const selectedGrades = ref<NjItem[]>([])
+const selectedClasses = ref<BjItem[]>([])
+const isLoading = ref(false)
+
+// 计算属性
+const displayText = computed(() => {
+  if (!props.modelValue) return ''
+  
+  const gradeCount = props.modelValue.selectedGrades?.length || 0
+  const classCount = props.modelValue.selectedClasses?.length || 0
+  
+  if (props.multiple) {
+    // 多选模式：显示选择数量
+    if (gradeCount > 0 && classCount > 0) {
+      return `已选择 ${gradeCount} 个年级，${classCount} 个班级`
+    } else if (classCount > 0) {
+      return `已选择 ${classCount} 个班级`
+    } else if (gradeCount > 0) {
+      return `已选择 ${gradeCount} 个年级`
+    }
+  } else {
+    // 单选模式：显示具体选择的年级班级
+    if (classCount > 0) {
+      const selectedClass = props.modelValue.selectedClasses[0]
+      const selectedGrade = props.modelValue.selectedGrades[0]
+      return `${selectedGrade?.title || ''} ${selectedClass.title}`
+    } else if (gradeCount > 0) {
+      return props.modelValue.selectedGrades[0].title
+    }
+  }
+  
+  return ''
+})
+
+// 监听 modelValue 变化
+watch(() => props.modelValue, (newVal) => {
+  if (newVal) {
+    selectedGrades.value = newVal.selectedGrades || []
+    selectedClasses.value = newVal.selectedClasses || []
+  }
+}, { immediate: true })
+
+// 切换年级展开/折叠
+const toggleGrade = (njIndex: number) => {
+  if (props.disabled) return
+  njList.value[njIndex].expanded = !njList.value[njIndex].expanded
+}
+
+// 检查年级是否被选中
+const isGradeSelected = (nj: NjItem) => {
+  return selectedGrades.value.some(grade => grade.key === nj.key)
+}
+
+// 检查班级是否被选中
+const isClassSelected = (bj: BjItem) => {
+  return selectedClasses.value.some(cls => cls.key === bj.key)
+}
+
+// 年级选择变化（多选模式）
+const onGradeCheckboxChange = (event: any) => {
+  if (props.disabled) return
+  
+  const selectedValues = event.detail.value || []
+  
+  // 更新选中的年级
+  selectedGrades.value = njList.value.filter(nj => 
+    selectedValues.includes(nj.key)
+  )
+  
+  // 更新选中的班级（只保留选中年级下的班级）
+  selectedClasses.value = selectedClasses.value.filter(cls => 
+    selectedGrades.value.some(grade => 
+      grade.children.some(child => child.key === cls.key)
+    )
+  )
+  
+  updateModelValue()
+}
+
+// 年级单选变化
+const onGradeRadioChange = (event: any) => {
+  if (props.disabled) return
+  
+  const selectedValue = event.detail.value
+  const selectedGrade = njList.value.find(nj => nj.key === selectedValue)
+  
+  if (selectedGrade) {
+    selectedGrades.value = [selectedGrade]
+    selectedClasses.value = []
+  } else {
+    selectedGrades.value = []
+    selectedClasses.value = []
+  }
+  
+  updateModelValue()
+}
+
+// 班级选择变化（多选模式）
+const onClassCheckboxChange = (nj: NjItem, event: any) => {
+  if (props.disabled) return
+  
+  const selectedValues = event.detail.value || []
+  
+  // 更新该年级下的班级选择
+  const currentClassKeys = nj.children.map(bj => bj.key)
+  const selectedClassKeys = selectedValues.filter((key: string) => currentClassKeys.includes(key))
+  
+  // 移除该年级下之前选中的班级
+  selectedClasses.value = selectedClasses.value.filter(cls => 
+    !currentClassKeys.includes(cls.key)
+  )
+  
+  // 添加新选中的班级
+  selectedClassKeys.forEach((key: string) => {
+    const bj = nj.children.find(bj => bj.key === key)
+    if (bj) {
+      selectedClasses.value.push(bj)
+    }
+  })
+  
+  updateModelValue()
+}
+
+// 班级单选变化
+const onClassRadioChange = (event: any) => {
+  if (props.disabled) return
+  
+  const selectedValue = event.detail.value
+  
+  // 查找选中的班级及其所属年级
+  for (const nj of njList.value) {
+    const selectedClass = nj.children.find(bj => bj.key === selectedValue)
+    if (selectedClass) {
+      selectedClasses.value = [selectedClass]
+      selectedGrades.value = [nj]
+      updateModelValue()
+      return
+    }
+  }
+  
+  // 如果没有找到，清空选择
+  selectedClasses.value = []
+  selectedGrades.value = []
+  updateModelValue()
+}
+
+// 更新模型值
+const updateModelValue = () => {
+  const result: TreeSelectResult = {
+    selectedGrades: [...selectedGrades.value],
+    selectedClasses: [...selectedClasses.value],
+    allSelected: [...selectedGrades.value, ...selectedClasses.value]
+  }
+  
+  console.log('BasicNjBjSelect updateModelValue:', result)
+  emit('change', result)
+  emit('update:modelValue', result)
+}
+
+// 打开选择器
+const openSelector = () => {
+  if (props.disabled) return
+  popup.value?.open()
+}
+
+// 关闭选择器
+const closeSelector = () => {
+  popup.value?.close()
+}
+
+// 确认选择
+const confirmSelection = () => {
+  updateModelValue()
+  closeSelector()
+}
+
+// 加载数据
+const loadData = async () => {
+  if (isLoading.value) return
+  
+  isLoading.value = true
+  try {
+    const api = props.useKzTree ? findAllNjBjKzTreeApi : findAllNjBjTreeApi
+    const res = await api()
+    const data = res.result || []
+    
+    // 为每个年级添加展开状态
+    njList.value = data.map((nj: NjItem) => ({
+      ...nj,
+      expanded: false
+    }))
+    
+    // 如果有默认值，设置默认选择
+    if (props.defaultValue) {
+      selectedGrades.value = props.defaultValue.selectedGrades || []
+      selectedClasses.value = props.defaultValue.selectedClasses || []
+    }
+  } catch (error) {
+    console.error('加载年级班级数据失败:', error)
+    uni.showToast({
+      title: '加载数据失败',
+      icon: 'none'
+    })
+  } finally {
+    isLoading.value = false
+  }
+}
+
+// 重置
+const reset = () => {
+  selectedGrades.value = []
+  selectedClasses.value = []
+  emit('change', null)
+  emit('update:modelValue', null)
+}
+
+// 设置值
+const setValue = (grades: NjItem[], classes: BjItem[]) => {
+  selectedGrades.value = [...grades]
+  selectedClasses.value = [...classes]
+  updateModelValue()
+}
+
+// 暴露方法
+defineExpose({
+  reset,
+  setValue,
+  loadData,
+  openSelector,
+  closeSelector
+})
+
+// 组件挂载时加载数据
+onMounted(() => {
+  loadData()
+})
+</script>
+
+<style scoped lang="scss">
+.basic-nj-bj-select {
+  .select-trigger {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 12px 15px;
+    background-color: #f7f7f7;
+    border: 1px solid #eee;
+    border-radius: 8px;
+    font-size: 14px;
+    color: #333;
+    transition: all 0.3s ease;
+    min-height: 44px;
+
+    &:active:not(.disabled) {
+      background-color: #e6f7ff;
+      border-color: #1890ff;
+    }
+
+    &.disabled {
+      opacity: 0.6;
+      background-color: #f5f5f5;
+    }
+
+    .select-text {
+      flex: 1;
+      margin-right: 8px;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+    }
+  }
+
+  .selector-popup {
+    background-color: #fff;
+    border-radius: 16px 16px 0 0;
+    max-height: 60vh;
+
+    .popup-header {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      padding: 15px 20px;
+      border-bottom: 1px solid #eee;
+
+      .popup-title {
+        font-size: 16px;
+        font-weight: 600;
+        color: #333;
+      }
+
+      .popup-actions {
+        display: flex;
+        gap: 20px;
+
+        .action-btn {
+          font-size: 14px;
+          padding: 4px 8px;
+
+          &.cancel-btn {
+            color: #999;
+          }
+
+          &.confirm-btn {
+            color: #1890ff;
+            font-weight: 500;
+          }
+        }
+      }
+    }
+
+    .popup-content {
+      .tree-scroll {
+        height: 600px;
+        background-color: #fff;
+
+        .tree-container {
+          padding: 0;
+
+          .tree-node {
+            .tree-item {
+              border-bottom: 1px solid #f0f0f0;
+
+              &:last-child {
+                border-bottom: none;
+              }
+
+              &:not(:last-child) {
+                margin-bottom: 0;
+              }
+
+              &.grade-item {
+                background-color: #f8f9fa;
+                border-bottom: 1px solid #e0e0e0;
+
+                .tree-item-content {
+                  padding: 5px 12px;
+                  display: flex;
+                  align-items: center;
+                  min-height: 30px;
+
+                  .expand-icon {
+                    margin-right: 5px;
+                    display: flex;
+                    align-items: center;
+                    justify-content: center;
+                    width: 12px;
+                    height: 12px;
+                  }
+
+                  .grade-text {
+                    flex: 1;
+                    font-size: 14px;
+                    font-weight: 500;
+                    color: #333;
+                  }
+
+                  .grade-checkbox {
+                    margin-left: 5px;
+                  }
+                }
+              }
+
+              &.class-item {
+                background-color: #fff;
+
+                .tree-item-content {
+                  padding: 3px 12px 3px 26px;
+                  display: flex;
+                  align-items: center;
+                  min-height: 26px;
+
+                  .class-indent {
+                    width: 10px;
+                    height: 1px;
+                    background-color: #e0e0e0;
+                    margin-right: 5px;
+                  }
+
+                  .class-text {
+                    flex: 1;
+                    font-size: 13px;
+                    color: #666;
+                  }
+
+                  .class-checkbox {
+                    margin-left: 5px;
+                  }
+                }
+              }
+
+              &:active {
+                background-color: #f0f0f0;
+              }
+            }
+
+            .class-children {
+              background-color: #fff;
+              
+              .tree-item {
+                border-bottom: none;
+                margin-bottom: 0;
+                
+                &:not(:last-child) {
+                  border-bottom: 1px solid #f5f5f5;
+                }
+                
+                .tree-item-content {
+                  padding: 2px 12px 2px 26px;
+                  min-height: 24px;
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+</style>
diff --git a/src/pages/view/quantitativeAssessment/assessment/assessment.vue b/src/pages/view/quantitativeAssessment/assessment/assessment.vue
index 60a7cdc..df977ff 100644
--- a/src/pages/view/quantitativeAssessment/assessment/assessment.vue
+++ b/src/pages/view/quantitativeAssessment/assessment/assessment.vue
@@ -105,7 +105,7 @@ import {onShow} from "@dcloudio/uni-app";
 import {deptFindByPidApi, dicApi} from "@/api/system/dic";
 import {useForm} from "@/components/BasicForm/hooks/useForm";
 import {getUserViewApi} from "@/api/system/login";
-import {BasicNjBjPicker} from "@/components/BasicNjBjPicker";
+import BasicNjBjSelect from "@/components/BasicNjBjSelect/index.vue";
 
 function setItemValue() {
   console.log(444,value.value)
@@ -125,14 +125,18 @@ const [register, {getValue, setSchema, setValue}] = useForm({
     {
       field: "classInfo",
       label: "年级班级",
-      component: "BasicNjBjPicker",
+      component: "BasicNjBjSelect",
       required: true,
+      defaultValue: null,
       componentProps: {
         placeholder: "请选择年级班级",
+        useKzTree: true, // 使用权限控制的接口
+        multiple: false, // 单选模式
         customStyle: {
           backgroundColor: '#fff',
           borderRadius: '8px',
-          padding: '12px 15px'
+          padding: '8px 12px',
+          minHeight: '36px'
         }
       }
     }
@@ -167,14 +171,14 @@ function radioChange() {
   console.log(222, value.value)
 }
 
-function changeRuleItem(e) {
+function changeRuleItem(e: any) {
   value.value = e.detail.value;
 }
 
 async function getInspectItemData() {
   let res = await inspectItemFindAllsApi();
   if (res && res.result && res.result.length > 0) {
-    inspectItemData.value = res.result.filter(item => authItemIds.value.includes(item.id));
+    inspectItemData.value = res.result.filter((item: any) => authItemIds.value.includes(item.id));
     avtion.value = 0;
     getFractionRuleData();
   } else {
@@ -182,7 +186,7 @@ async function getInspectItemData() {
   }
 }
 
-function onavtion(item, index) {
+function onavtion(item: any, index: number) {
   avtion.value = index;
   console.log(111, fractionRuleData.value)
   getFractionRuleData();
@@ -223,7 +227,7 @@ async function onavtionList(item: any, index: any) {
     showpopup.value = true;
   }
 
-  inspectItemData.value[avtion.value]._rulenum = fractionRuleData.value[avtion.value].filter(item => item.isSelect).length;
+  inspectItemData.value[avtion.value]._rulenum = fractionRuleData.value[avtion.value].filter((item: any) => item.isSelect).length;
 
 }
 
@@ -254,16 +258,21 @@ async function submit() {
     return;
   }
   let values = await getValue();
+  console.log('assessment.vue getValue:', values);
   
   // 处理 classInfo 数据，提取 bjId
-  if (values.classInfo && values.classInfo.bjId) {
+  if (values.classInfo && values.classInfo.selectedClasses && values.classInfo.selectedClasses.length > 0) {
+    // 单选模式：取第一个选中的班级
+    const selectedClass = values.classInfo.selectedClasses[0];
+    console.log('selectedClass:', selectedClass);
     await evaluationSaveApi({
       itemList: itemList,
-      bjId: values.classInfo.bjId
+      bjId: selectedClass.key
     });
     showToast({title: "操作成功"});
     navigateBack({delta: 1})
   } else {
+    console.log('classInfo:', values.classInfo);
     showToast({title: "请选择班级"});
   }
 }
diff --git a/src/pages/view/quantitativeAssessment/index/index.vue b/src/pages/view/quantitativeAssessment/index/index.vue
index a94f244..9f672fa 100644
--- a/src/pages/view/quantitativeAssessment/index/index.vue
+++ b/src/pages/view/quantitativeAssessment/index/index.vue
@@ -34,7 +34,7 @@
                   <view class="font-w-500 flex-row">
                     <view class="mr-5">{{ data.fullName }}</view>
                     <view class="mr-5">{{ data.score }}分</view>
-                    本周得分{{ data.score ? (100 + parseFloat(data.score)) : 100 }}
+                    本周得分{{ data.score ? (300 + parseFloat(data.score)) : 300 }}
                   </view>
                   <view class="grid gridCols-4 mt-15 gapY-15">
                     <template v-for="(item,key) in inspectItems">