diff --git a/src/views/employee/components/importEmployee.vue b/src/views/employee/components/importEmployee.vue
index 3bb9999..c1cd567 100644
--- a/src/views/employee/components/importEmployee.vue
+++ b/src/views/employee/components/importEmployee.vue
@@ -35,8 +35,8 @@
             size="small" 
             @click="handleSelectAll"
             style="margin-left: 10px;"
-            :disabled="editableCount === 0">
-            {{ isAllSelected ? '取消全选' : '全选可编辑' }}
+            :disabled="tableList.length === 0">
+            {{ isAllSelected ? '取消全选' : '全选' }}
           </el-button>
         </div>
         <el-table 
@@ -50,8 +50,7 @@
           <el-table-column 
             type="selection" 
             width="55" 
-            align="center"
-            :selectable="checkSelectable">
+            align="center">
           </el-table-column>
           <el-table-column type="index" label="序号" width="60" align="center"></el-table-column>
           <el-table-column prop="type" label="类型" width="180" align="center">
@@ -62,7 +61,6 @@
                 clearable 
                 size="small"
                 style="width: 100%;"
-                :disabled="scope.row.course_id !== null && scope.row.course_id !== undefined"
                 @change="handleTypeChange(scope.row)">
                 <el-option label="元禾员工参与" :value="1"></el-option>
                 <el-option label="干部培训" :value="2"></el-option>
@@ -162,6 +160,7 @@
         style="margin-bottom: 20px;">
         <div slot="title">
           <div>提示：若不填写则保留原值</div>
+          <div style="margin-top: 5px;">类型会应用到全部选中行；已匹配系统课程的行不会改课程名称和日期</div>
           <div style="margin-top: 5px;">将应用到选中的数据（共 {{ selectedRows.length }} 条）</div>
         </div>
       </el-alert>
@@ -259,23 +258,8 @@ export default {
     };
   },
   computed: {
-    // 计算可编辑的数据条数
-    editableCount() {
-      return this.tableList.filter(item => 
-        item.course_id === null || item.course_id === undefined
-      ).length;
-    },
-    // 获取所有可编辑的行
-    editableRows() {
-      return this.tableList.filter(item => 
-        item.course_id === null || item.course_id === undefined
-      );
-    },
-    // 是否全选
     isAllSelected() {
-      return this.editableRows.length > 0 && 
-             this.selectedRows.length === this.editableRows.length &&
-             this.editableRows.every(row => this.selectedRows.includes(row));
+      return this.tableList.length > 0 && this.selectedRows.length === this.tableList.length;
     }
   },
   methods: {
@@ -296,25 +280,20 @@ export default {
         row.type_name = '';
       }
     },
-    // 判断行是否可选择（只有可编辑的行才能选择）
-    checkSelectable(row) {
-      return row.course_id === null || row.course_id === undefined;
+    isCourseLocked(row) {
+      return row.course_id !== null && row.course_id !== undefined;
     },
-    // 处理选择变化
     handleSelectionChange(selection) {
       this.selectedRows = selection;
     },
-    // 全选/取消全选
     handleSelectAll() {
       if (this.isAllSelected) {
-        // 取消全选
         this.$refs.table.clearSelection();
-      } else {
-        // 全选可编辑的行
-        this.editableRows.forEach(row => {
-          this.$refs.table.toggleRowSelection(row, true);
-        });
+        return;
       }
+      this.tableList.forEach(row => {
+        this.$refs.table.toggleRowSelection(row, true);
+      });
     },
     // 显示批量编辑对话框
     showBatchEditDialog() {
@@ -338,89 +317,65 @@ export default {
       };
       this.batchEditDialogVisible = true;
     },
-    // 应用批量编辑
     applyBatchEdit() {
-      // 使用选中的行
-      const editableRows = this.selectedRows.filter(item => 
-        item.course_id === null || item.course_id === undefined
-      );
-      
-      if (editableRows.length === 0) {
+      if (this.selectedRows.length === 0) {
         this.$message({
-          message: '选中的数据中没有可编辑的数据',
+          message: '请先选择要批量编辑的数据',
           type: 'warning'
         });
         return;
       }
-      
+
       let updateCount = 0;
-      
-      // 遍历所有可编辑的行，应用批量更改
-      editableRows.forEach(row => {
+      this.selectedRows.forEach(row => {
         let hasUpdate = false;
-        
-        // 类型（数字类型，只检查 null 和 undefined）
+        const locked = this.isCourseLocked(row);
+
         if (this.batchEditForm.type !== null && this.batchEditForm.type !== undefined) {
           row.type = this.batchEditForm.type;
-          // 同步更新 type_name
-          if (row.type === 1) {
-            row.type_name = '元禾员工参与';
-          } else if (row.type === 2) {
-            row.type_name = '干部培训';
-          } else {
-            row.type_name = '';
-          }
-          hasUpdate = true;
-        }
-        
-        // 课程名称（字符串，检查 trim 后是否有值）
-        if (this.batchEditForm.course_name !== null && 
-            this.batchEditForm.course_name !== undefined && 
-            String(this.batchEditForm.course_name).trim() !== '') {
-          row.course_name = String(this.batchEditForm.course_name).trim();
-          hasUpdate = true;
-        }
-        
-        // 开始日期（字符串，检查是否有值）
-        if (this.batchEditForm.start_date !== null && 
-            this.batchEditForm.start_date !== undefined && 
-            String(this.batchEditForm.start_date).trim() !== '') {
-          row.start_date = String(this.batchEditForm.start_date).trim();
-          hasUpdate = true;
-        }
-        
-        // 结束日期（字符串，检查是否有值）
-        if (this.batchEditForm.end_date !== null && 
-            this.batchEditForm.end_date !== undefined && 
-            String(this.batchEditForm.end_date).trim() !== '') {
-          row.end_date = String(this.batchEditForm.end_date).trim();
+          this.handleTypeChange(row);
           hasUpdate = true;
         }
-        
-        // 公司名称（字符串，检查 trim 后是否有值）
-        if (this.batchEditForm.company_name !== null && 
-            this.batchEditForm.company_name !== undefined && 
-            String(this.batchEditForm.company_name).trim() !== '') {
-          row.company_name = String(this.batchEditForm.company_name).trim();
-          hasUpdate = true;
-        }
-        
-        // 姓名（字符串，检查 trim 后是否有值）
-        if (this.batchEditForm.name !== null && 
-            this.batchEditForm.name !== undefined && 
-            String(this.batchEditForm.name).trim() !== '') {
-          row.name = String(this.batchEditForm.name).trim();
-          hasUpdate = true;
-        }
-        
-        // 部门（字符串，检查 trim 后是否有值）
-        if (this.batchEditForm.department !== null && 
-            this.batchEditForm.department !== undefined && 
-            String(this.batchEditForm.department).trim() !== '') {
-          row.department = String(this.batchEditForm.department).trim();
-          hasUpdate = true;
+
+        if (!locked) {
+          if (this.batchEditForm.course_name !== null &&
+              this.batchEditForm.course_name !== undefined &&
+              String(this.batchEditForm.course_name).trim() !== '') {
+            row.course_name = String(this.batchEditForm.course_name).trim();
+            hasUpdate = true;
+          }
+          if (this.batchEditForm.start_date !== null &&
+              this.batchEditForm.start_date !== undefined &&
+              String(this.batchEditForm.start_date).trim() !== '') {
+            row.start_date = String(this.batchEditForm.start_date).trim();
+            hasUpdate = true;
+          }
+          if (this.batchEditForm.end_date !== null &&
+              this.batchEditForm.end_date !== undefined &&
+              String(this.batchEditForm.end_date).trim() !== '') {
+            row.end_date = String(this.batchEditForm.end_date).trim();
+            hasUpdate = true;
+          }
+          if (this.batchEditForm.company_name !== null &&
+              this.batchEditForm.company_name !== undefined &&
+              String(this.batchEditForm.company_name).trim() !== '') {
+            row.company_name = String(this.batchEditForm.company_name).trim();
+            hasUpdate = true;
+          }
+          if (this.batchEditForm.name !== null &&
+              this.batchEditForm.name !== undefined &&
+              String(this.batchEditForm.name).trim() !== '') {
+            row.name = String(this.batchEditForm.name).trim();
+            hasUpdate = true;
+          }
+          if (this.batchEditForm.department !== null &&
+              this.batchEditForm.department !== undefined &&
+              String(this.batchEditForm.department).trim() !== '') {
+            row.department = String(this.batchEditForm.department).trim();
+            hasUpdate = true;
+          }
         }
-        
+
         if (hasUpdate) {
           updateCount++;
         }
@@ -433,15 +388,42 @@ export default {
       
       this.batchEditDialogVisible = false;
     },
+    normalizePreviewRow(item) {
+      const typeMap = {
+        '元禾员工参与': 1,
+        '元和员工参与': 1,
+        '员工参与数': 1,
+        '员工参与': 1,
+        '1': 1,
+        '干部培训': 2,
+        '干部培训数': 2,
+        '2': 2
+      };
+      const typeNameMap = {
+        1: '元禾员工参与',
+        2: '干部培训'
+      };
+      const newItem = { ...item };
+      let typeValue = newItem.type;
+      if (typeof typeValue === 'string') {
+        typeValue = typeMap[typeValue.trim()] ?? null;
+      } else if (typeValue === 1 || typeValue === 2 || typeValue === '1' || typeValue === '2') {
+        typeValue = Number(typeValue);
+      } else if (typeValue != null && typeValue !== '') {
+        const numeric = Number(typeValue);
+        typeValue = numeric === 1 || numeric === 2 ? numeric : null;
+      } else {
+        typeValue = null;
+      }
+      newItem.type = typeValue;
+      newItem.type_name = typeNameMap[typeValue] || '';
+      return newItem;
+    },
     // 模板下载
     exportExcel() {
       const headers = ['类型', '课程名称', '公司名称', '姓名', '部门'];
-      const tipRow = ['类型请填入元禾员工参与或干部培训，如参与的是系统内课程，请确保课程名称与系统内课程名称一致', '', '', '', ''];
-      
-      const data = [
-        headers,
-        tipRow
-      ];
+      // 说明写在页面上，不要放进类型列，否则预览会把说明当成类型值导致该列空白
+      const data = [headers];
       
       const wb = XLSX.utils.book_new();
       const ws = XLSX.utils.aoa_to_sheet(data);
@@ -489,35 +471,7 @@ export default {
           dataList = res.data;
         }
         
-        // 处理类型字段：如果是文本，转换为数字，并设置 type_name
-        dataList = dataList.map(item => {
-          const newItem = { ...item }; // 保留所有原始字段
-          
-          // 处理类型字段
-          let typeValue = newItem.type;
-          if (typeof typeValue === 'string') {
-            if (typeValue === '元禾员工参与' || typeValue === '1') {
-              typeValue = 1;
-              newItem.type_name = '元禾员工参与';
-            } else if (typeValue === '干部培训' || typeValue === '2') {
-              typeValue = 2;
-              newItem.type_name = '干部培训';
-            } else {
-              typeValue = null;
-              newItem.type_name = '';
-            }
-          } else if (typeValue === 1) {
-            newItem.type_name = '元禾员工参与';
-          } else if (typeValue === 2) {
-            newItem.type_name = '干部培训';
-          } else if (!newItem.type_name) {
-            newItem.type_name = '';
-          }
-          
-          newItem.type = typeValue;
-          
-          return newItem;
-        });
+        dataList = dataList.map(item => this.normalizePreviewRow(item));
         
         // 排序：course_id 为 null 的放在前面
         dataList.sort((a, b) => {