feat：需求调整-营期添加“线”，并用于三张表统计

src/views/course/userWatchCourseStatistics/index.vue

@@ -11,12 +11,12 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="营期日期" prop="periodStartingTime">
+      <el-form-item label="营期线" prop="periodStartingTime">
         <el-date-picker clearable size="small"
                         v-model="queryParams.periodStartingTime"
                         type="date"
                         value-format="yyyy-MM-dd"
-                        placeholder="选择营期开始日期">
+                        placeholder="选择营期线">
         </el-date-picker>
       </el-form-item>
       <el-form-item label="播出时间" prop="courseStartDateTime">
@@ -62,7 +62,7 @@
     <el-table border v-loading="loading" :data="userWatchCourseStatisticsList" @selection-change="handleSelectionChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="营期名称" align="center" prop="periodName" />
-      <el-table-column label="营期日期" align="center" prop="periodStartingTime" />
+      <el-table-column label="营期线" align="center" prop="periodStartingTime" />
       <el-table-column label="播出时间" align="center" prop="courseStartDateTime" />
       <el-table-column label="课程名称" align="center" prop="courseName" />
       <el-table-column label="视频小节" align="center" prop="videoTitle" />

src/views/course/userWatchCourseTotalStatistics/index.vue

@@ -11,12 +11,12 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="营期日期" prop="periodStartingTime">
+      <el-form-item label="营期线" prop="periodStartingTime">
         <el-date-picker clearable size="small"
                         v-model="queryParams.periodStartingTime"
                         type="date"
                         value-format="yyyy-MM-dd"
-                        placeholder="选择营期开始日期">
+                        placeholder="选择营期线">
         </el-date-picker>
       </el-form-item>
       <el-form-item label="播出时间" prop="courseStartDateTime">
@@ -80,7 +80,7 @@
     <el-table border v-loading="loading" :data="userWatchCourseStatisticsList" @selection-change="handleSelectionChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="营期名称" align="center" prop="periodName" />
-      <el-table-column label="营期日期" align="center" prop="periodStartingTime" />
+      <el-table-column label="营期线" align="center" prop="periodStartingTime" />
       <el-table-column label="播出时间" align="center" prop="courseStartDateTime" />
       <el-table-column label="课程名称" align="center" prop="courseName" />
       <el-table-column label="视频小节" align="center" prop="videoTitle" />

src/views/course/userWatchStatistics/index.vue

@@ -11,12 +11,12 @@
           @keyup.enter.native="handleQuery"
         />
       </el-form-item>
-      <el-form-item label="营期日期" prop="periodStartingTime">
+      <el-form-item label="营期线" prop="periodStartingTime">
         <el-date-picker clearable size="small"
           v-model="queryParams.periodStartingTime"
           type="date"
           value-format="yyyy-MM-dd"
-          placeholder="选择营期开始日期">
+          placeholder="选择营期线">
         </el-date-picker>
       </el-form-item>
 
@@ -46,7 +46,7 @@
     <el-table border v-loading="loading" :data="userWatchStatisticsList" @selection-change="handleSelectionChange">
       <el-table-column type="selection" width="55" align="center" />
       <el-table-column label="营期名称" align="center" prop="periodName" />
-      <el-table-column label="营期开始日期" align="center" prop="periodStartingTime" width="180">
+      <el-table-column label="营期线" align="center" prop="periodStartingTime" width="180">
         <template slot-scope="scope">
           <span>{{ parseTime(scope.row.periodStartingTime, '{y}-{m}-{d}') }}</span>
         </template>