diff --git a/src/main/java/com/bonus/boot/manager/ca/bm/controller/PrepaymentController.java b/src/main/java/com/bonus/boot/manager/ca/bm/controller/PrepaymentController.java
index 3881a39..8f46d12 100644
--- a/src/main/java/com/bonus/boot/manager/ca/bm/controller/PrepaymentController.java
+++ b/src/main/java/com/bonus/boot/manager/ca/bm/controller/PrepaymentController.java
@@ -233,6 +233,13 @@ public class PrepaymentController {
         return service.getType();
     }
 
+    @LogAnnotation
+    @GetMapping("/getUnit")
+    @ApiOperation(value = "往来单位下拉选")
+    public List<PrepaymentBean> getUnit() {
+        return service.getUnit();
+    }
+
     @LogAnnotation
     @GetMapping("/getProId")
     @ApiOperation(value = "工程下拉选")
diff --git a/src/main/java/com/bonus/boot/manager/ca/bm/dao/PrepaymentDao.java b/src/main/java/com/bonus/boot/manager/ca/bm/dao/PrepaymentDao.java
index 4301b4c..bcc9766 100644
--- a/src/main/java/com/bonus/boot/manager/ca/bm/dao/PrepaymentDao.java
+++ b/src/main/java/com/bonus/boot/manager/ca/bm/dao/PrepaymentDao.java
@@ -80,4 +80,6 @@ public interface PrepaymentDao {
     List<PrepaymentBean> getType();
 
     List<PrepaymentBean> getProId();
+
+    List<PrepaymentBean> getUnit();
 }
diff --git a/src/main/java/com/bonus/boot/manager/ca/bm/service/PrepaymentService.java b/src/main/java/com/bonus/boot/manager/ca/bm/service/PrepaymentService.java
index 9e9005d..bfb92aa 100644
--- a/src/main/java/com/bonus/boot/manager/ca/bm/service/PrepaymentService.java
+++ b/src/main/java/com/bonus/boot/manager/ca/bm/service/PrepaymentService.java
@@ -125,4 +125,6 @@ public interface PrepaymentService {
     List<PrepaymentBean> getType();
 
     List<PrepaymentBean> getProId();
+
+    List<PrepaymentBean> getUnit();
 }
diff --git a/src/main/java/com/bonus/boot/manager/ca/bm/service/impl/PrepaymentServiceImpl.java b/src/main/java/com/bonus/boot/manager/ca/bm/service/impl/PrepaymentServiceImpl.java
index d9e0401..558904d 100644
--- a/src/main/java/com/bonus/boot/manager/ca/bm/service/impl/PrepaymentServiceImpl.java
+++ b/src/main/java/com/bonus/boot/manager/ca/bm/service/impl/PrepaymentServiceImpl.java
@@ -500,4 +500,9 @@ public class PrepaymentServiceImpl implements PrepaymentService {
     public List<PrepaymentBean> getProId() {
         return dao.getProId();
     }
+
+    @Override
+    public List<PrepaymentBean> getUnit() {
+        return dao.getUnit();
+    }
 }
diff --git a/src/main/resources/mappers/ca/PrepaymentMapper.xml b/src/main/resources/mappers/ca/PrepaymentMapper.xml
index 4115139..c969513 100644
--- a/src/main/resources/mappers/ca/PrepaymentMapper.xml
+++ b/src/main/resources/mappers/ca/PrepaymentMapper.xml
@@ -301,7 +301,7 @@
         SELECT count(1)
         FROM bm_project_prepayment
         WHERE IS_ACTIVE = 1
-          AND (type = #{id} or business_unit = #{id})
+          AND (type = #{id} or business_unit = #{id} or contact_unit = #{id})
     </select>
 
     <select id="getBusinessUnit" resultType="com.bonus.boot.manager.ca.bm.entity.PrepaymentBean">
@@ -339,4 +339,10 @@
         FROM bm_project
         WHERE IS_ACTIVE = 1
     </select>
+    <select id="getUnit" resultType="com.bonus.boot.manager.ca.bm.entity.PrepaymentBean">
+        SELECT id, `name`
+        FROM bm_project_prepayment_dict
+        WHERE IS_ACTIVE = 1
+          AND type = '3'
+    </select>
 </mapper>
\ No newline at end of file
diff --git a/src/main/resources/static/js/prepayment/addPro.js b/src/main/resources/static/js/prepayment/addPro.js
index df6f375..3961e3d 100644
--- a/src/main/resources/static/js/prepayment/addPro.js
+++ b/src/main/resources/static/js/prepayment/addPro.js
@@ -11,6 +11,7 @@ layui.use(['table', 'layer', 'laydate', 'jquery', 'form'], function(){
     });
     getBusinessUnit("");
     getType("");
+    getUnit("")
     getProId( "")
     initData();
     form.render();
@@ -160,6 +161,31 @@ function getType(id){
     })
 }
 
+//往来单位
+function getUnit(id){
+    $("#contactUnit").empty();
+    $.ajax({
+        url: ctxPath + '/prepayment/getUnit',
+        method: 'get',
+        async: false,
+        success: function (data) {
+            var str = '';
+            if (data.length > 0) {
+                str += '<option value="">请选择或搜索关键字</option>';
+                for (var i = 0; i < data.length; i++) {
+                    if (id == data[i].id) {
+                        str += '<option selected  value=\'' + data[i].id + '\'>' + data[i].name + '</option>';
+                    } else {
+                        str += '<option value=\'' + data[i].id + '\'>' + data[i].name + '</option>';
+                    }
+                }
+            }
+            $("#contactUnit").append(str);
+            layui.form.render('select')
+        }
+    })
+}
+
 //查询工程下拉选
 function getProId(id){
     $("#projectId").empty();
diff --git a/src/main/resources/static/js/prepayment/proList.js b/src/main/resources/static/js/prepayment/proList.js
index 777da40..60de6d6 100644
--- a/src/main/resources/static/js/prepayment/proList.js
+++ b/src/main/resources/static/js/prepayment/proList.js
@@ -265,4 +265,60 @@ function getProId(id){
             layui.form.render('select')
         }
     })
+}
+
+/**
+ * 字典功能
+ */
+function addDict() {
+    var index = layer.open({
+        title: ["字典管理", 'color:#3B70A1;background-color:#E8ECEB;font-size:20px'],
+        type: 2,
+        content: "./proDictList.html",
+        area: ["90%", "90%"],
+        maxmin: false,
+        btn: ['刷新关闭', '关闭'],
+        // 第一个按钮（关闭）的回调
+        yes: function(index, layero) {
+            layer.close(index); // 先关闭
+            window.location.reload(); // 刷新父页面（当前页面）
+            return false; // 阻止默认关闭行为（其实已手动关闭，这里 return false 更保险）
+        },
+        // 第二个按钮（关闭-刷新）的回调
+        btn2: function(index, layero) {
+            layer.close(index); // 直接关闭
+        },
+    });
+}
+
+/**
+ *工程功能
+ */
+function addPro() {
+    var index = layer.open({
+        title: ["工程管理", 'color:#3B70A1;background-color:#E8ECEB;font-size:20px'],
+        type: 2,
+        content: "./proManage.html",
+        area: ["90%", "90%"],
+        maxmin: false,
+        btn: ['刷新关闭', '关闭'],
+        // 第一个按钮（关闭）的回调
+        yes: function(index, layero) {
+            layer.close(index); // 先关闭
+            window.location.reload(); // 刷新父页面（当前页面）
+            return false; // 阻止默认关闭行为（其实已手动关闭，这里 return false 更保险）
+        },
+        // 第二个按钮（关闭-刷新）的回调
+        btn2: function(index, layero) {
+            layer.close(index); // 直接关闭
+        },
+    });
+}
+
+function refresh(){
+    layer.confirm('确定要刷新吗？', {
+        btn : [ '确定', '取消' ]
+    }, function() {
+        window.location.reload();
+    });
 }
\ No newline at end of file
diff --git a/src/main/resources/static/pages/prepayment/addPro.html b/src/main/resources/static/pages/prepayment/addPro.html
index 5dc1625..fd61143 100644
--- a/src/main/resources/static/pages/prepayment/addPro.html
+++ b/src/main/resources/static/pages/prepayment/addPro.html
@@ -60,7 +60,11 @@
         <div class="layui-input-inline"style="float: left;width: 50%;margin-top: 2%;margin-left: 20%" >
             <label class="layui-form-label" style="width: 30%"><i class="tip-required" style="color: red;font-size: 20px">*</i>往来单位:</label>
             <div class="layui-input-block">
-                <input style="width: 89%" type="text" name="contactUnit" id="contactUnit" maxlength="50" lay-verify="required" class="layui-input">
+                <select  name="contactUnit" id="contactUnit" lay-verify="required" lay-search="">
+                    <option value="">请选择</option>
+                </select>
+
+<!--                <input style="width: 89%" type="text" name="contactUnit" id="contactUnit" maxlength="50" lay-verify="required" class="layui-input">-->
             </div>
         </div>
         <div class="layui-input-inline"style="float: left;width: 50%;margin-top: 2%;margin-left: 20%" >
diff --git a/src/main/resources/static/pages/prepayment/proDictForm.html b/src/main/resources/static/pages/prepayment/proDictForm.html
index 21b2d85..aef1ec3 100644
--- a/src/main/resources/static/pages/prepayment/proDictForm.html
+++ b/src/main/resources/static/pages/prepayment/proDictForm.html
@@ -10,7 +10,7 @@
         /* CSS样式 */
         #my-button {
             position: absolute;
-            top: 15px;
+            top: 300px;
             right: 450px;
         }
 
@@ -31,6 +31,7 @@
                     <option value="">请选择</option>
                     <option value="1">责任单位</option>
                     <option value="2">预付款类型</option>
+                    <option value="3">往来单位</option>
                 </select>
             </div>
         </div>
diff --git a/src/main/resources/static/pages/prepayment/proDictList.html b/src/main/resources/static/pages/prepayment/proDictList.html
index d399c99..83c1b2f 100644
--- a/src/main/resources/static/pages/prepayment/proDictList.html
+++ b/src/main/resources/static/pages/prepayment/proDictList.html
@@ -48,6 +48,7 @@
                                             <option value="">请选择</option>
                                             <option value="1">责任单位</option>
                                             <option value="2">预付款类型</option>
+                                            <option value="3">往来单位</option>
                                         </select>
                                     </div>
                                     <button id="searchBt" class="layui-btn" style="margin-top: -0.3%; margin-left: 15px;">
@@ -191,6 +192,8 @@
                                 return  "责任单位";
                             }else if(type == 2){
                                 return  "预付款类型";
+                            }else if(type == 3){
+                                return  "往来单位";
                             }
                         },
                     },
diff --git a/src/main/resources/static/pages/prepayment/proList.html b/src/main/resources/static/pages/prepayment/proList.html
index 4b58105..e688d56 100644
--- a/src/main/resources/static/pages/prepayment/proList.html
+++ b/src/main/resources/static/pages/prepayment/proList.html
@@ -81,6 +81,21 @@
         <div style="margin-right: 15px;">
             <div class="widget-body">
                 <div>余额合计数：<span id="totalActiveBalance"></span></div>
+
+                <div style="margin: 10px 0 10px 0">
+                    <button id="addDict" class="layui-btn" onclick="addDict()"  style="margin-top: -0.3%;background-color: #f59a23 !important;">
+                        下拉选-字典管理
+                    </button>
+
+                    <button id="addPro" class="layui-btn" onclick="addPro()"  style="margin-top: -0.3%;background-color: #f59a23 !important;">
+                        下拉选-工程管理
+                    </button>
+
+                    <button id="refresh" class="layui-btn" onclick="refresh()"  style="margin-top: -0.3%;background-color: #f59a23 !important;">
+                        刷新页面
+                    </button>
+                </div>
+
                 <table id="demo" lay-filter="test" class="layui-table" lay-size="lg">
                 </table>
             </div>