diff --git a/application/admin/view/wdsxh/member/level/add.html b/application/admin/view/wdsxh/member/level/add.html
index 24e431f..371d9d9 100644
--- a/application/admin/view/wdsxh/member/level/add.html
+++ b/application/admin/view/wdsxh/member/level/add.html
@@ -12,27 +12,28 @@
             <input id="c-fees" data-rule="required" class="form-control" step="0.01" name="row[fees]" type="number" {if $pay_method == '1'}value="0.00"{/if}>
         </div>
     </div>
-    <!--会员权益-->
-    <div class="form-group">
-        <label class="control-label col-xs-12 col-sm-2">会员权益:</label>
-        <div class="col-xs-12 col-sm-8">
-           <select id="input-group" name="row[benefits_id][]" class="selectpicker form-control" multiple title="请选择权益" placeholder="请选择权益" >
-               {foreach $benefits as $benefit}
-               <option value="{$benefit.id}">{$benefit.title}</option>
-               {/foreach}
-            </select>
-        </div>
-    </div>
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">入会类型:</label>
         <div class="col-xs-12 col-sm-8">
-           <select id="input-group" name="row[join_config_id]" class="selectpicker form-control"   placeholder="请选择入会类型" >
+           <select id="input-join-config" name="row[join_config_id]" class="selectpicker form-control" data-live-search="true" placeholder="请选择入会类型">
                {foreach $join_config as $item}
                <option value="{$item.id}">{$item.name}</option>
                {/foreach}
             </select>
         </div>
     </div>
+    <!--会员权益-->
+    <div class="form-group">
+        <label class="control-label col-xs-12 col-sm-2">会员权益:</label>
+        <div class="col-xs-12 col-sm-8">
+           <select id="input-benefits" name="row[benefits_id][]" class="selectpicker form-control" multiple title="请选择权益" placeholder="请选择权益">
+               {foreach $benefits as $benefit}
+               <option value="{$benefit.id}">{$benefit.title}</option>
+               {/foreach}
+            </select>
+        </div>
+    </div>
+    
     <!--会员轮播背景图-->
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">会员卡片:</label>
@@ -49,8 +50,6 @@
         </div>
     </div>
 
-
-
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">{:__('Content')}:</label>
         <div class="col-xs-12 col-sm-8">
@@ -66,13 +65,11 @@
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">{:__('Status')}:</label>
         <div class="col-xs-12 col-sm-8">
-
             <div class="radio">
             {foreach name="statusList" item="vo"}
             <label for="row[status]-{$key|htmlentities}"><input id="row[status]-{$key|htmlentities}" name="row[status]" type="radio" value="{$key|htmlentities}" {in name="key" value="normal"}checked{/in} /> {$vo|htmlentities}</label>
             {/foreach}
             </div>
-
         </div>
     </div>
     <div class="form-group layer-footer">
@@ -82,3 +79,236 @@
         </div>
     </div>
 </form>
+
+<script>
+(function() {
+    // 获取DOM元素
+    var joinConfigSelect = document.getElementById('input-join-config');
+    var benefitsSelect = document.getElementById('input-benefits');
+    
+    if (!joinConfigSelect || !benefitsSelect) return;
+    
+    var pendingXhr = null;
+    var benefitsCache = {};
+    
+    // 刷新 bootstrap-select (因为selectpicker需要jQuery，这里用原生方式触发)
+    function refreshSelectpicker(selectEl) {
+        // bootstrap-select 的刷新方法需要通过 jQuery 调用
+        if (typeof $ !== 'undefined' && $ && $(selectEl).selectpicker) {
+            $(selectEl).selectpicker('refresh');
+        }
+    }
+    
+    // 设置禁用状态
+    function setDisabled(selectEl, disabled) {
+        selectEl.disabled = disabled;
+        refreshSelectpicker(selectEl);
+    }
+    
+    // 清空已选中的权益值
+    function clearBenefitsSelected() {
+        // 清空所有option的selected状态
+        for (var i = 0; i < benefitsSelect.options.length; i++) {
+            benefitsSelect.options[i].selected = false;
+        }
+        // 同时设置select的值为空
+        benefitsSelect.value = '';
+        refreshSelectpicker(benefitsSelect);
+    }
+    
+    // 渲染权益选项
+    function renderBenefits(benefitsList) {
+        // 清空原有选项
+        benefitsSelect.innerHTML = '';
+        
+        if (!benefitsList || benefitsList.length === 0) {
+            var emptyOption = document.createElement('option');
+            emptyOption.value = '';
+            emptyOption.disabled = true;
+            emptyOption.textContent = '暂无权益';
+            benefitsSelect.appendChild(emptyOption);
+        } else {
+            for (var i = 0; i < benefitsList.length; i++) {
+                var option = document.createElement('option');
+                option.value = benefitsList[i].id;
+                option.textContent = benefitsList[i].title;
+                benefitsSelect.appendChild(option);
+            }
+        }
+        
+        refreshSelectpicker(benefitsSelect);
+    }
+    
+    // 防XSS
+    function escapeHtml(str) {
+        if (!str) return '';
+        return String(str).replace(/[&<>]/g, function(m) {
+            if (m === '&') return '&amp;';
+            if (m === '<') return '&lt;';
+            if (m === '>') return '&gt;';
+            return m;
+        });
+    }
+    
+    // 请求接口获取权益
+    function fetchBenefits(joinConfigId) {
+        return new Promise(function(resolve, reject) {
+            if (!joinConfigId) {
+                resolve([]);
+                return;
+            }
+            
+            if (benefitsCache[joinConfigId]) {
+                resolve(benefitsCache[joinConfigId]);
+                return;
+            }
+            
+            var apiUrl = '/fxWbNZyTRt.php/wdsxh/member/level/benefits?join_config_id=' + encodeURIComponent(joinConfigId);
+            
+            if (pendingXhr) {
+                pendingXhr.abort();
+            }
+            
+            setDisabled(benefitsSelect, true);
+            
+            var xhr = new XMLHttpRequest();
+            pendingXhr = xhr;
+            xhr.open('GET', apiUrl, true);
+            xhr.timeout = 10000;
+            
+            xhr.onreadystatechange = function() {
+                if (xhr.readyState === 4) {
+                    pendingXhr = null;
+                    setDisabled(benefitsSelect, false);
+                    
+                    if (xhr.status === 200) {
+                        try {
+                            var res = JSON.parse(xhr.responseText);
+                            var benefitsList = [];
+                            
+                            // 解析接口返回数据
+                            if (Array.isArray(res)) {
+                                benefitsList = res;
+                            } else if (res && Array.isArray(res.data)) {
+                                benefitsList = res.data;
+                            } else if (res && Array.isArray(res.list)) {
+                                benefitsList = res.list;
+                            } else if (res && res.code === 1 && Array.isArray(res.data)) {
+                                benefitsList = res.data;
+                            } else if (res && res.code === 0 && Array.isArray(res.data)) {
+                                benefitsList = res.data;
+                            }
+                            
+                            // 标准化格式
+                            var normalized = [];
+                            for (var i = 0; i < benefitsList.length; i++) {
+                                var item = benefitsList[i];
+                                var id = item.id || item.value || 0;
+                                var title = item.title || item.name || item.label || '未命名';
+                                if (id != 0) {
+                                    normalized.push({ id: id, title: title });
+                                }
+                            }
+                            
+                            benefitsCache[joinConfigId] = normalized;
+                            resolve(normalized);
+                        } catch(e) {
+                            console.error('解析响应失败:', e);
+                            reject(e);
+                        }
+                    } else {
+                        console.error('请求失败:', xhr.status);
+                        reject(new Error('请求失败: ' + xhr.status));
+                    }
+                }
+            };
+            
+            xhr.onerror = function() {
+                pendingXhr = null;
+                setDisabled(benefitsSelect, false);
+                reject(new Error('网络错误'));
+            };
+            
+            xhr.ontimeout = function() {
+                pendingXhr = null;
+                setDisabled(benefitsSelect, false);
+                reject(new Error('请求超时'));
+            };
+            
+            xhr.send();
+        });
+    }
+    
+    // 入会类型变更处理
+    function onJoinConfigChange() {
+        var joinId = joinConfigSelect.value;
+        
+        if (!joinId) {
+            benefitsSelect.innerHTML = '';
+            var emptyOption = document.createElement('option');
+            emptyOption.value = '';
+            emptyOption.disabled = true;
+            emptyOption.textContent = '请先选择入会类型';
+            benefitsSelect.appendChild(emptyOption);
+            refreshSelectpicker(benefitsSelect);
+            setDisabled(benefitsSelect, true);
+            return;
+        }
+        
+        // 先清空已选中的权益值
+        clearBenefitsSelected();
+        
+        setDisabled(benefitsSelect, false);
+        
+        fetchBenefits(joinId).then(function(benefitsList) {
+            if (!benefitsList.length) {
+                benefitsSelect.innerHTML = '';
+                var emptyOption = document.createElement('option');
+                emptyOption.value = '';
+                emptyOption.disabled = true;
+                emptyOption.textContent = '暂无权益';
+                benefitsSelect.appendChild(emptyOption);
+                refreshSelectpicker(benefitsSelect);
+                return;
+            }
+            
+            renderBenefits(benefitsList);
+        }).catch(function() {
+            benefitsSelect.innerHTML = '';
+            var errorOption = document.createElement('option');
+            errorOption.value = '';
+            errorOption.disabled = true;
+            errorOption.textContent = '加载失败，请重试';
+            benefitsSelect.appendChild(errorOption);
+            refreshSelectpicker(benefitsSelect);
+        });
+    }
+    
+    // 监听入会类型变化
+    joinConfigSelect.addEventListener('change', onJoinConfigChange);
+    
+    // 页面初始化
+    setTimeout(function() {
+        refreshSelectpicker(joinConfigSelect);
+        refreshSelectpicker(benefitsSelect);
+        
+        var defaultJoinId = joinConfigSelect.value;
+        if (defaultJoinId) {
+            fetchBenefits(defaultJoinId).then(function(benefitsList) {
+                if (benefitsList.length) {
+                    renderBenefits(benefitsList);
+                }
+            });
+        } else {
+            benefitsSelect.innerHTML = '';
+            var emptyOption = document.createElement('option');
+            emptyOption.value = '';
+            emptyOption.disabled = true;
+            emptyOption.textContent = '请先选择入会类型';
+            benefitsSelect.appendChild(emptyOption);
+            refreshSelectpicker(benefitsSelect);
+            setDisabled(benefitsSelect, true);
+        }
+    }, 100);
+})();
+</script>
\ No newline at end of file
diff --git a/application/admin/view/wdsxh/member/level/edit.html b/application/admin/view/wdsxh/member/level/edit.html
index 561065e..ff1f66e 100644
--- a/application/admin/view/wdsxh/member/level/edit.html
+++ b/application/admin/view/wdsxh/member/level/edit.html
@@ -12,27 +12,28 @@
             <input id="c-fees" data-rule="required" class="form-control" step="0.01" name="row[fees]" type="number" value="{$row.fees|htmlentities}">
         </div>
     </div>
-     <!--会员权益-->
-    <div class="form-group">
-        <label class="control-label col-xs-12 col-sm-2">会员权益:</label>
-        <div class="col-xs-12 col-sm-8">
-           <select id="input-group" name="row[benefits_id][]" class="selectpicker form-control" multiple title="请选择权益" placeholder="请选择权益" >
-                {foreach $benefits as $benefit}
-                <option value="{$benefit.id}" {if condition="in_array($benefit.id, $row.benefits_id)"}selected{/if}>{$benefit.title}</option>
-                {/foreach}
-            </select>
-        </div>
-    </div>
-    <div class="form-group">
+     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">入会类型:</label>
         <div class="col-xs-12 col-sm-8">
-           <select id="input-group" name="row[join_config_id]" class="selectpicker form-control"   placeholder="请选择入会类型" >
+           <select id="input-join-config" name="row[join_config_id]" class="selectpicker form-control" data-live-search="true" placeholder="请选择入会类型">
                {foreach $join_config as $item}
                <option value="{$item.id}" {eq name="row.join_config_id" value="$item.id"}selected{/eq}>{$item.name}</option>
                {/foreach}
             </select>
         </div>
     </div>
+     <!--会员权益-->
+    <div class="form-group">
+        <label class="control-label col-xs-12 col-sm-2">会员权益:</label>
+        <div class="col-xs-12 col-sm-8">
+           <select id="input-benefits" name="row[benefits_id][]" class="selectpicker form-control" multiple title="请选择权益" placeholder="请选择权益">
+                {foreach $benefits as $benefit}
+                <option value="{$benefit.id}" {if condition="in_array($benefit.id, $row.benefits_id)"}selected{/if}>{$benefit.title}</option>
+                {/foreach}
+            </select>
+        </div>
+    </div>
+   
     <!--会员轮播背景图-->
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">会员卡片:</label>
@@ -49,8 +50,6 @@
         </div>
     </div>
 
-
-
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">{:__('Content')}:</label>
         <div class="col-xs-12 col-sm-8">
@@ -66,13 +65,11 @@
     <div class="form-group">
         <label class="control-label col-xs-12 col-sm-2">{:__('Status')}:</label>
         <div class="col-xs-12 col-sm-8">
-
             <div class="radio">
             {foreach name="statusList" item="vo"}
             <label for="row[status]-{$key|htmlentities}"><input id="row[status]-{$key|htmlentities}" name="row[status]" type="radio" value="{$key|htmlentities}" {in name="key" value="$row.status"}checked{/in} /> {$vo|htmlentities}</label>
             {/foreach}
             </div>
-
         </div>
     </div>
     <div class="form-group layer-footer">
@@ -82,3 +79,257 @@
         </div>
     </div>
 </form>
+
+<script>
+(function() {
+    // 获取DOM元素
+    var joinConfigSelect = document.getElementById('input-join-config');
+    var benefitsSelect = document.getElementById('input-benefits');
+    
+    if (!joinConfigSelect || !benefitsSelect) return;
+    
+    var pendingXhr = null;
+    var benefitsCache = {};
+    
+    // 保存原始的权益选中值（页面渲染时PHP已经设置的选中状态）
+    var originalSelectedBenefits = [];
+    for (var i = 0; i < benefitsSelect.options.length; i++) {
+        if (benefitsSelect.options[i].selected && benefitsSelect.options[i].value !== '') {
+            originalSelectedBenefits.push(benefitsSelect.options[i].value);
+        }
+    }
+    
+    // 刷新 bootstrap-select
+    function refreshSelectpicker(selectEl) {
+        if (typeof $ !== 'undefined' && $ && $(selectEl).selectpicker) {
+            $(selectEl).selectpicker('refresh');
+        }
+    }
+    
+    // 设置禁用状态
+    function setDisabled(selectEl, disabled) {
+        selectEl.disabled = disabled;
+        refreshSelectpicker(selectEl);
+    }
+    
+    // 清空已选中的权益值
+    function clearBenefitsSelected() {
+        for (var i = 0; i < benefitsSelect.options.length; i++) {
+            benefitsSelect.options[i].selected = false;
+        }
+        benefitsSelect.value = '';
+        refreshSelectpicker(benefitsSelect);
+    }
+    
+    // 设置权益选中的值（用于初始化时还原选中项）
+    function setBenefitsSelected(selectedValues) {
+        for (var i = 0; i < benefitsSelect.options.length; i++) {
+            var option = benefitsSelect.options[i];
+            if (selectedValues.indexOf(option.value) !== -1) {
+                option.selected = true;
+            } else {
+                option.selected = false;
+            }
+        }
+        refreshSelectpicker(benefitsSelect);
+    }
+    
+    // 渲染权益选项
+    function renderBenefits(benefitsList, selectedValues) {
+        // 清空原有选项
+        benefitsSelect.innerHTML = '';
+        
+        if (!benefitsList || benefitsList.length === 0) {
+            var emptyOption = document.createElement('option');
+            emptyOption.value = '';
+            emptyOption.disabled = true;
+            emptyOption.textContent = '暂无权益';
+            benefitsSelect.appendChild(emptyOption);
+        } else {
+            for (var i = 0; i < benefitsList.length; i++) {
+                var option = document.createElement('option');
+                option.value = benefitsList[i].id;
+                option.textContent = benefitsList[i].title;
+                // 如果传入了选中值，且当前id在选中值中，则设置为选中
+                if (selectedValues && selectedValues.length && selectedValues.indexOf(String(benefitsList[i].id)) !== -1) {
+                    option.selected = true;
+                }
+                benefitsSelect.appendChild(option);
+            }
+        }
+        
+        refreshSelectpicker(benefitsSelect);
+    }
+    
+    // 请求接口获取权益
+    function fetchBenefits(joinConfigId) {
+        return new Promise(function(resolve, reject) {
+            if (!joinConfigId) {
+                resolve([]);
+                return;
+            }
+            
+            if (benefitsCache[joinConfigId]) {
+                resolve(benefitsCache[joinConfigId]);
+                return;
+            }
+            
+            var apiUrl = '/fxWbNZyTRt.php/wdsxh/member/level/benefits?join_config_id=' + encodeURIComponent(joinConfigId);
+            
+            if (pendingXhr) {
+                pendingXhr.abort();
+            }
+            
+            setDisabled(benefitsSelect, true);
+            
+            var xhr = new XMLHttpRequest();
+            pendingXhr = xhr;
+            xhr.open('GET', apiUrl, true);
+            xhr.timeout = 10000;
+            
+            xhr.onreadystatechange = function() {
+                if (xhr.readyState === 4) {
+                    pendingXhr = null;
+                    setDisabled(benefitsSelect, false);
+                    
+                    if (xhr.status === 200) {
+                        try {
+                            var res = JSON.parse(xhr.responseText);
+                            var benefitsList = [];
+                            
+                            if (Array.isArray(res)) {
+                                benefitsList = res;
+                            } else if (res && Array.isArray(res.data)) {
+                                benefitsList = res.data;
+                            } else if (res && Array.isArray(res.list)) {
+                                benefitsList = res.list;
+                            } else if (res && res.code === 1 && Array.isArray(res.data)) {
+                                benefitsList = res.data;
+                            } else if (res && res.code === 0 && Array.isArray(res.data)) {
+                                benefitsList = res.data;
+                            }
+                            
+                            var normalized = [];
+                            for (var i = 0; i < benefitsList.length; i++) {
+                                var item = benefitsList[i];
+                                var id = item.id || item.value || 0;
+                                var title = item.title || item.name || item.label || '未命名';
+                                if (id != 0) {
+                                    normalized.push({ id: id, title: title });
+                                }
+                            }
+                            
+                            benefitsCache[joinConfigId] = normalized;
+                            resolve(normalized);
+                        } catch(e) {
+                            console.error('解析响应失败:', e);
+                            reject(e);
+                        }
+                    } else {
+                        reject(new Error('请求失败: ' + xhr.status));
+                    }
+                }
+            };
+            
+            xhr.onerror = function() {
+                pendingXhr = null;
+                setDisabled(benefitsSelect, false);
+                reject(new Error('网络错误'));
+            };
+            
+            xhr.ontimeout = function() {
+                pendingXhr = null;
+                setDisabled(benefitsSelect, false);
+                reject(new Error('请求超时'));
+            };
+            
+            xhr.send();
+        });
+    }
+    
+    // 入会类型变更处理（切换时清空已选中的权益，重新加载）
+    function onJoinConfigChange() {
+        var joinId = joinConfigSelect.value;
+        
+        if (!joinId) {
+            benefitsSelect.innerHTML = '';
+            var emptyOption = document.createElement('option');
+            emptyOption.value = '';
+            emptyOption.disabled = true;
+            emptyOption.textContent = '请先选择入会类型';
+            benefitsSelect.appendChild(emptyOption);
+            refreshSelectpicker(benefitsSelect);
+            setDisabled(benefitsSelect, true);
+            return;
+        }
+        
+        // 切换时清空已选中的权益值
+        clearBenefitsSelected();
+        
+        setDisabled(benefitsSelect, false);
+        
+        fetchBenefits(joinId).then(function(benefitsList) {
+            if (!benefitsList.length) {
+                benefitsSelect.innerHTML = '';
+                var emptyOption = document.createElement('option');
+                emptyOption.value = '';
+                emptyOption.disabled = true;
+                emptyOption.textContent = '暂无权益';
+                benefitsSelect.appendChild(emptyOption);
+                refreshSelectpicker(benefitsSelect);
+                return;
+            }
+            
+            // 切换后不保留任何选中值（因为权益列表已变）
+            renderBenefits(benefitsList, []);
+        }).catch(function() {
+            benefitsSelect.innerHTML = '';
+            var errorOption = document.createElement('option');
+            errorOption.value = '';
+            errorOption.disabled = true;
+            errorOption.textContent = '加载失败，请重试';
+            benefitsSelect.appendChild(errorOption);
+            refreshSelectpicker(benefitsSelect);
+        });
+    }
+    
+    // 监听入会类型变化
+    joinConfigSelect.addEventListener('change', onJoinConfigChange);
+    
+    // 页面初始化：根据当前选中的入会类型，重新加载对应的权益列表，并还原选中的权益值
+    setTimeout(function() {
+        refreshSelectpicker(joinConfigSelect);
+        refreshSelectpicker(benefitsSelect);
+        
+        var defaultJoinId = joinConfigSelect.value;
+        if (defaultJoinId) {
+            // 根据当前入会类型加载权益列表，并尝试还原原始选中的权益值（匹配的才保留）
+            fetchBenefits(defaultJoinId).then(function(benefitsList) {
+                if (benefitsList.length) {
+                    // 检查原始选中值中哪些在新列表中
+                    var newBenefitIds = benefitsList.map(function(b) { return String(b.id); });
+                    var matchedSelected = [];
+                    for (var i = 0; i < originalSelectedBenefits.length; i++) {
+                        if (newBenefitIds.indexOf(originalSelectedBenefits[i]) !== -1) {
+                            matchedSelected.push(originalSelectedBenefits[i]);
+                        }
+                    }
+                    renderBenefits(benefitsList, matchedSelected);
+                } else {
+                    benefitsSelect.innerHTML = '';
+                    var emptyOption = document.createElement('option');
+                    emptyOption.value = '';
+                    emptyOption.disabled = true;
+                    emptyOption.textContent = '暂无权益';
+                    benefitsSelect.appendChild(emptyOption);
+                    refreshSelectpicker(benefitsSelect);
+                }
+            }).catch(function() {
+                console.error('初始化加载权益失败');
+            });
+        } else {
+            setDisabled(benefitsSelect, true);
+        }
+    }, 100);
+})();
+</script>
\ No newline at end of file
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