feat(销售阶段): 拆分课1-4阶段为单独课程阶段并优化逻辑

- 将课1-4阶段拆分为课1、课2、课3、课4四个独立阶段
- 修改客户类型和销售阶段处理逻辑，使用当前选中阶段作为默认值
- 添加课程阶段筛选功能，支持按具体课程筛选客户
- 更新销售时间线组件以支持新的课程阶段显示

my-vue-app/src/views/person/components/SalesTimelineWithTaskList.vue

@@ -77,7 +77,7 @@
     </div>
     
     <!-- 到课详情区域 -->
-    <div v-if="selectedContactId && selectedContactDetails && selectedStage === '课1-4'" class="course-details">
+    <div v-if="selectedContactId && selectedContactDetails && (['课1-4', '课1', '课2', '课3', '课4'].includes(selectedStage))" class="course-details">
       <div class="course-details-header">
         <h4>{{ selectedContactDetails.name }} - 到课详情</h4>
       </div>
@@ -222,6 +222,18 @@ const getStageCount = (stageType) => {
     return props.courseCustomers['课1-4'].length;
   }
   
+  // 单独的课程阶段（课1、课2、课3、课4）
+  if (['课1', '课2', '课3', '课4'].includes(stageType)) {
+    if (props.courseCustomers?.['课1-4']) {
+      const courseNumber = stageType.replace('课', '');
+      return props.courseCustomers['课1-4'].filter(customer => {
+        // 检查客户是否参加了指定课程
+        return customer.class_num && customer.class_num.includes(courseNumber);
+      }).length;
+    }
+    return 0;
+  }
+  
   // 后3个阶段从courseCustomers中筛选
   if (['点击未支付', '付定金', '定金转化'].includes(stageType)) {
     if (props.courseCustomers?.['课1-4']) {
@@ -251,11 +263,14 @@ const stages = computed(() => {
     { id: 3, name: '待入群', displayName: '待入群', count: getStageCount('待入群'), color: '#bbdefb' },
     { id: 4, name: '待联系', displayName: '待联系', count: getStageCount('待联系'), color: '#bbdefb' },
     { id: 5, name: '待到课', displayName: '待到课', count: getStageCount('待到课'), color: '#bbdefb' },
-    { id: 6, name: '课1-4', displayName: '课1-4', count: getStageCount('课1-4'), color: '#64b5f6' },
-    { id: 7, name: '点击未支付', displayName: '点击未支付', count: getStageCount('点击未支付'), color: '#42a5f5' },
-    { id: 8, name: '付定金', displayName: '付定金', count: getStageCount('付定金'), color: '#2196f3' },
-    { id: 9, name: '定金转化', displayName: '定金转化', count: getStageCount('定金转化'), color: '#1e88e5' },
-    { id: 10, name: '成交', displayName: '成交', count: getStageCount('成交'), color: '#1976d2' }
+    { id: 6, name: '课1', displayName: '课1', count: getStageCount('课1'), color: '#81c784' },
+    { id: 7, name: '课2', displayName: '课2', count: getStageCount('课2'), color: '#64b5f6' },
+    { id: 8, name: '课3', displayName: '课3', count: getStageCount('课3'), color: '#ffb74d' },
+    { id: 9, name: '课4', displayName: '课4', count: getStageCount('课4'), color: '#f06292' },
+    { id: 10, name: '点击未支付', displayName: '点击未支付', count: getStageCount('点击未支付'), color: '#42a5f5' },
+    { id: 11, name: '付定金', displayName: '付定金', count: getStageCount('付定金'), color: '#2196f3' },
+    { id: 12, name: '定金转化', displayName: '定金转化', count: getStageCount('定金转化'), color: '#1e88e5' },
+    { id: 13, name: '成交', displayName: '成交', count: getStageCount('成交'), color: '#1976d2' }
   ];
   
   return stageList;
@@ -281,6 +296,20 @@ const selectStage = (stageName) => {
       filteredCustomers: props.courseCustomers['课1-4']
     });
     return;
+  } else if (['课1', '课2', '课3', '课4'].includes(stageName)) {
+    // 单独的课程阶段
+    if (props.courseCustomers?.['课1-4']) {
+      const courseNumber = stageName.replace('课', '');
+      filteredCustomers = props.courseCustomers['课1-4'].filter(customer => {
+        return customer.class_num && customer.class_num.includes(courseNumber);
+      });
+    }
+    emit('stage-select', stageName, {
+      isCourseStage: true,
+      courseData: filteredCustomers,
+      filteredCustomers: filteredCustomers
+    });
+    return;
   } else if (stageName === '成交') {
     // 成交阶段使用payMoneyCustomersList数据
     if (props.payMoneyCustomersList && props.payMoneyCustomersList.length > 0) {

my-vue-app/src/views/person/sale.vue

@@ -366,9 +366,10 @@ async function getTimeline() {
     if(classRes.code === 200) {      
       // 处理课1-4阶段的客户数据
       if (classRes.data.class_customers_list) {
+        console.log(8888999,courseCustomers.value)
         // 存储课1-4阶段的原始数据，根据pay_status设置正确的type
         courseCustomers.value['课1-4'] = classRes.data.class_customers_list.map(customer => {
-          let customerType = '课1-4'; // 默认类型
+          let customerType = ''; // 默认类型
           
           // 根据pay_status设置具体的type
           if (customer.pay_status === '点击未支付') {
@@ -677,7 +678,7 @@ const handleStageSelect = (stage, extraData = null) => {
     
 
   } else if (extraData && extraData.isCourseStage) {
-    // 处理课1-4阶段的课程数据（保持原有逻辑）
+    // 处理课程阶段的数据（课1-4、课1、课2、课3、课4）
 
     
     const courseContacts = extraData.courseData.map(customer => ({
@@ -687,8 +688,8 @@ const handleStageSelect = (stage, extraData = null) => {
       profession: customer.profession,
       education: customer.education,
       avatar: customer.avatar,
-      type: customer.type || '课1-4', // 保持原有type字段，如果没有则默认为课1-4
-      salesStage: customer.type || '课1-4', // 使用customer.type作为salesStage
+      type: customer.type || stage, // 使用当前选中的阶段作为type
+      salesStage: customer.type || stage, // 使用customer.type或当前阶段作为salesStage
       health: customer.health,
       customer_name: customer.customer_name,
       customer_occupation: customer.customer_occupation,