diff --git a/src/api/eam/eamProject.js b/src/api/eam/eamProject.js
index fe6021b..8ee556d 100644
--- a/src/api/eam/eamProject.js
+++ b/src/api/eam/eamProject.js
@@ -10,6 +10,7 @@ export const getFinalPartDesc= data => createAPI(`/pms/eamProject/getFinalPartDe
 export const getCustomerNo= data => createAPI(`/pms/eamProject/getCustomerNo`,'post',data)
 export const saveNewCustomer= data => createAPI(`/pms/eamProject/saveNewCustomer`,'post',data)
 export const eamProjectPartSearch= data => createAPI(`/pms/eamProject/eamProjectPartSearch`,'post',data)
+export const queryProjectPartCustomerOptions = data => createAPI(`/pms/eamProject/queryProjectPartCustomerOptions`,'post',data)
 export const queryEamProjectPart= data => createAPI(`/pms/eamProject/queryEamProjectPart`,'post',data)
 export const eamProjectPartInfoSave= data => createAPI(`/pms/eamProject/eamProjectPartInfoSave`,'post',data)
 export const eamProjectPartInfoEdit= data => createAPI(`/pms/eamProject/eamProjectPartInfoEdit`,'post',data)
diff --git a/src/views/modules/eam/eamProjectPartInfo.vue b/src/views/modules/eam/eamProjectPartInfo.vue
index 0116857..3a563d1 100644
--- a/src/views/modules/eam/eamProjectPartInfo.vue
+++ b/src/views/modules/eam/eamProjectPartInfo.vue
@@ -43,7 +43,24 @@
         <el-input v-model="searchData.customerNo" style="width: 120px" clearable></el-input>
       </el-form-item>
       <el-form-item :label="'客户名称'">
-        <el-input v-model="searchData.customerDesc" style="width: 120px" clearable></el-input>
+        <el-select
+          v-model="searchData.customerDesc"
+          filterable
+          clearable
+          remote
+          reserve-keyword
+          placeholder="请输入客户名称"
+          style="width: 160px"
+          :remote-method="handleSearchCustomerRemote"
+          :loading="searchCustomerOptionLoading"
+          @visible-change="handleSearchCustomerVisibleChange">
+          <el-option
+            v-for="item in searchCustomerOptions"
+            :key="item.customerNo + '_' + item.customerDesc"
+            :label="item.customerDesc"
+            :value="item.customerDesc">
+          </el-option>
+        </el-select>
       </el-form-item>
       <el-form-item :label="'项目分类'">
         <el-select v-model="searchData.projectCategory" placeholder="请选择" clearable style="width: 130px">
@@ -1782,6 +1799,7 @@ import {
   warnSendMailHandle,
   confirmatorSendMailHandle,
   eamProjectPartSearch,
+  queryProjectPartCustomerOptions,
   eamProjectPartInfoEdit,
   eamProjectPartInfoCancelEdit,
   getFinalPartDesc,
@@ -1872,6 +1890,10 @@ import {uploadFileList} from '@/api/base/baseFunction.js';
         activeModalTab: 'proofRecord',
         // 导出 end
         tagNo:'',
+        searchCustomerOptions: [],
+        searchCustomerOptionLoading: false,
+        searchCustomerQueryToken: 0,
+        searchCustomerOptionInitialized: false,
         fileName:'',
         folder: '',
         selectTypeFlag: [],
@@ -4120,6 +4142,48 @@ import {uploadFileList} from '@/api/base/baseFunction.js';
           this.projectCategoryList = []
         })
       },
+      handleSearchCustomerVisibleChange (visible) {
+        if (!visible || this.searchCustomerOptionInitialized) {
+          return
+        }
+        this.querySearchCustomerOptions('')
+      },
+      handleSearchCustomerRemote (keyword) {
+        this.querySearchCustomerOptions(keyword)
+      },
+      querySearchCustomerOptions (keyword) {
+        const normalizedKeyword = keyword == null ? '' : String(keyword).trim()
+        const queryToken = this.searchCustomerQueryToken + 1
+        this.searchCustomerQueryToken = queryToken
+        this.searchCustomerOptionLoading = true
+        queryProjectPartCustomerOptions({
+          userName: this.$store.state.user.name,
+          customerDesc: normalizedKeyword
+        }).then(({ data }) => {
+          if (queryToken !== this.searchCustomerQueryToken) {
+            return
+          }
+          if (!(data && data.code === 0)) {
+            this.searchCustomerOptions = []
+            this.$message.error((data && data.msg) || '查询客户下拉失败')
+            return
+          }
+          const rows = Array.isArray(data.rows) ? data.rows : []
+          this.searchCustomerOptions = rows.filter(item => item && item.customerDesc)
+          if (!normalizedKeyword) {
+            this.searchCustomerOptionInitialized = true
+          }
+        }).catch(() => {
+          if (queryToken === this.searchCustomerQueryToken) {
+            this.searchCustomerOptions = []
+            this.$message.error('查询客户下拉异常')
+          }
+        }).finally(() => {
+          if (queryToken === this.searchCustomerQueryToken) {
+            this.searchCustomerOptionLoading = false
+          }
+        })
+      },
       // 查询区 BU 变化后刷新项目分类
       searchBuChangeHandle (buDesc) {
         this.searchData.projectCategory = ''