fix:ui优化

src/views/production-safety/hiddenTroubleInvestigationAndGovernance/hiddenTroubleAccountManagement/components/hiddenTroubleAccountManagementDetail.vue

@@ -140,7 +140,7 @@
       </el-form-item>
 
       <section v-if="ruleFormData.isDrawLessonsPush === 1">
-        <el-form-item label="举一反三内容" prop="drawLessonsContent">
+        <el-form-item label="举一反三内容：" prop="drawLessonsContent">
           <el-input
             v-model="ruleFormData.drawLessonsContent"
             placeholder="请输入举一反三内容（选填）"