diff --git a/components/oa/oa-project-select/index.vue b/components/oa/oa-project-select/index.vue
index 213a951..7f4512c 100644
--- a/components/oa/oa-project-select/index.vue
+++ b/components/oa/oa-project-select/index.vue
@@ -1,21 +1,30 @@
 <template>
-  <uni-data-select
-    v-model="innerValue"
-    :localdata="projectOptions"
-    :placeholder="placeholder"
-    :clear="clear"
-    :filterable="filterable"
-    @change="onChange"
-  />
+  <view class="project-select-container">
+    <!-- 搜索输入框 -->
+    <input
+      v-model="searchKeyword"
+      :placeholder="`搜索项目名称、编码或编号...`"
+      class="search-input"
+      clearable
+    />
+    
+    <!-- 选择器组件 -->
+    <uni-data-select
+      v-model="innerValue"
+      :localdata="filteredOptions"
+      :placeholder="placeholder"
+      :clear="clear"
+      :filterable="false" 
+      @change="onChange"
+    />
+  </view>
 </template>
 
 <script>
-import uniDataSelect from '@/uni_modules/uni-data-select/components/uni-data-select/uni-data-select.vue'
 import { listProject } from '@/api/oa/project'
 
 export default {
   name: 'OaProjectSelect',
-  components: { uniDataSelect },
   props: {
     value: [String, Number],
     placeholder: {
@@ -33,8 +42,39 @@ export default {
   },
   data() {
     return {
-      projectOptions: [],
-      innerValue: this.value
+      allProjects: [],  // 存储所有项目原始数据
+      innerValue: this.value,
+      searchKeyword: ''  // 搜索关键词
+    }
+  },
+  computed: {
+    // 根据搜索关键词过滤项目
+    filteredOptions() {
+      if (!this.searchKeyword) {
+        // 如果没有搜索关键词，返回所有项目
+        return this.allProjects.map(item => ({
+          text: item.projectName,
+          value: item.projectId
+        }))
+      }
+      
+      // 转换关键词为小写，方便不区分大小写搜索
+      const keyword = this.searchKeyword.toLowerCase()
+      
+      // 过滤出匹配的项目
+      return this.allProjects
+        .filter(item => {
+          // 检查项目名称、编码、编号是否包含关键词
+          const matchesName = item.projectName?.toLowerCase().includes(keyword)
+          const matchesCode = item.projectCode?.toLowerCase().includes(keyword)
+          const matchesNum = item.projectNum?.toString().toLowerCase().includes(keyword)
+          
+          return matchesName || matchesCode || matchesNum
+        })
+        .map(item => ({
+          text: item.projectName,
+          value: item.projectId
+        }))
     }
   },
   watch: {
@@ -51,12 +91,11 @@ export default {
     this.getProjectOptions()
   },
   methods: {
+    // 获取所有项目数据
     getProjectOptions() {
       listProject().then(res => {
-        this.projectOptions = (res.rows || []).map(item => ({
-          text: item.projectName,
-          value: item.projectId
-        }))
+        // 保存原始数据，用于搜索过滤
+        this.allProjects = res.rows || []
       })
     },
     onChange(val) {
@@ -65,3 +104,18 @@ export default {
   }
 }
 </script>
+
+<style scoped>
+.project-select-container {
+  width: 100%;
+}
+
+.search-input {
+  width: 100%;
+  padding: 8px 12px;
+  margin-bottom: 8px;
+  border: 1px solid #eee;
+  border-radius: 4px;
+  font-size: 14px;
+}
+</style>