diff --git a/packages/mobile/src/components/BasePicker.vue b/packages/mobile/src/components/BasePicker.vue
new file mode 100644
index 0000000..f68b998
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+++ b/packages/mobile/src/components/BasePicker.vue
@@ -0,0 +1,139 @@
+<template>
+  <div class="base-picker">
+    <!-- 使用 van-field 作为展示区域 -->
+    <van-field
+      :modelValue="displayValue"
+      :label="label"
+      :placeholder="placeholder"
+      :disabled="disabled"
+      :readonly="true"
+      :right-icon="rightIcon"
+      :clickable="!disabled"
+      @click="openPicker"
+    />
+
+    <!-- 弹出层选择器 -->
+    <van-popup v-model:show="showPicker" position="bottom" round>
+      <van-picker
+        :columns="columns"
+        :title="pickerTitle"
+        :loading="loading"
+        show-toolbar
+        @confirm="onConfirm"
+        @cancel="showPicker = false"
+      />
+    </van-popup>
+  </div>
+</template>
+
+<script setup>
+import { ref, computed } from 'vue'
+import { Field, Popup, Picker } from 'vant'
+
+// Props 定义
+const props = defineProps({
+  // 双向绑定值 (v-model)
+  modelValue: {
+    type: [String, Number],
+    default: null
+  },
+  // 选项数据，默认格式 [{ label: '显示名', value: '值' }]
+  options: {
+    type: Array,
+    required: true,
+    default: () => []
+  },
+  // 左侧标签文字
+  label: {
+    type: String,
+    default: ''
+  },
+  // 占位符
+  placeholder: {
+    type: String,
+    default: '请选择'
+  },
+  // 是否禁用
+  disabled: {
+    type: Boolean,
+    default: false
+  },
+  // Picker 顶部标题
+  pickerTitle: {
+    type: String,
+    default: '请选择'
+  },
+  // 加载状态
+  loading: {
+    type: Boolean,
+    default: false
+  },
+  // 右侧图标（可自定义）
+  rightIcon: {
+    type: String,
+    default: 'arrow-down'
+  },
+  // 自定义选项的 label 字段名
+  labelKey: {
+    type: String,
+    default: 'label'
+  },
+  // 自定义选项的 value 字段名
+  valueKey: {
+    type: String,
+    default: 'value'
+  }
+})
+
+// Emits 定义
+const emit = defineEmits(['update:modelValue', 'change'])
+
+// 控制弹出层显示
+const showPicker = ref(false)
+
+// 处理 Picker 数据格式：将 options 转为 Picker 需要的文本数组
+const columns = computed(() => {
+  return props.options.map(item => {
+    return {
+      text: item[props.labelKey],
+      value: item[props.valueKey]
+    }
+  })
+})
+
+// 根据选中的值，获取显示文本
+const displayValue = computed(() => {
+  if (props.modelValue === null || props.modelValue === undefined || props.modelValue === '') {
+    return ''
+  }
+  const selected = props.options.find(item => item[props.valueKey] === props.modelValue)
+  return selected ? selected[props.labelKey] : ''
+})
+
+// 打开选择器
+const openPicker = () => {
+  if (!props.disabled) {
+    showPicker.value = true
+  }
+}
+
+// 确认选择
+const onConfirm = ({ selectedValues, selectedOptions }) => {
+  const value = selectedOptions[0][props.valueKey]
+  const label = selectedOptions[0][props.labelKey]
+  emit('update:modelValue', value)
+  emit('change', { value, label })
+  showPicker.value = false
+}
+</script>
+
+<style scoped>
+.base-picker {
+  width: 100%;
+}
+
+/* 可选：调整 Field 的只读样式 */
+:deep(.van-field__control--readonly) {
+  cursor: pointer;
+}
+</style>
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