diff --git a/reading-platform-frontend/src/components/course-edit/Step4IntroLesson.vue b/reading-platform-frontend/src/components/course-edit/Step4IntroLesson.vue
index 1e06a62..3c87427 100644
--- a/reading-platform-frontend/src/components/course-edit/Step4IntroLesson.vue
+++ b/reading-platform-frontend/src/components/course-edit/Step4IntroLesson.vue
@@ -14,7 +14,7 @@
       <template #description>
         <div>导入课用于激发幼儿兴趣，引入课程主题。建议时长 5-15 分钟，重点在于吸引注意力、建立学习期待。</div>
         <div class="form-hints">
-          <strong>必填项：</strong>课程名称、教学目标、教学准备、教学环节（至少 1 个，含环节名称、内容、目标）；核心资源为可选。<strong>时长：</strong>5-15 分钟。
+          <strong>必填项：</strong>课程名称、教学目标、教学准备；教学环节与核心资源均为可选。<strong>时长：</strong>5-15 分钟。
         </div>
       </template>
     </a-alert>
diff --git a/reading-platform-frontend/src/components/course/LessonConfigPanel.vue b/reading-platform-frontend/src/components/course/LessonConfigPanel.vue
index 03c78d9..96543b3 100644
--- a/reading-platform-frontend/src/components/course/LessonConfigPanel.vue
+++ b/reading-platform-frontend/src/components/course/LessonConfigPanel.vue
@@ -127,10 +127,16 @@
     <!-- 教学环节 -->
     <a-card size="small" class="section-card">
       <template #title>
-        <span>教学环节 <span class="required-mark">*</span></span>
+        <span>
+          教学环节
+          <span v-if="lessonType !== 'INTRO'" class="required-mark">*</span>
+        </span>
       </template>
-      <div class="field-hint">至少添加一个环节，每个环节需填写名称、内容、目标</div>
-      <a-form-item name="steps">
+      <div class="field-hint">
+        <span v-if="lessonType === 'INTRO'">可选配置，可添加教学环节</span>
+        <span v-else>至少添加一个环节，每个环节需填写名称、内容、目标</span>
+      </div>
+      <a-form-item :name="lessonType !== 'INTRO' ? 'steps' : undefined">
         <a-form-item-rest>
           <LessonStepsEditor
             v-model="lessonData.steps"
@@ -273,6 +279,11 @@ const lessonData = reactive<LessonData>({
   ...props.modelValue,
 });
 
+// 教学环节是否必填：集体课、领域课必填，导入课可选
+const stepsRequired = computed(
+  () => props.lessonType !== 'INTRO'
+);
+
 // 教学延伸是否必填：集体课、领域课必填（结构同集体课）
 const extensionRequired = computed(
   () => props.lessonType === 'COLLECTIVE' || props.lessonType?.startsWith('DOMAIN_')
@@ -297,7 +308,10 @@ const formRules = computed(() => {
         message: `课程时长需在 ${minD}-${maxD} 分钟之间`,
       },
     ],
-    steps: [
+  };
+  // 教学环节：集体课/领域课必填，导入课不校验
+  if (stepsRequired.value) {
+    rules.steps = [
       {
         validator: (_: unknown, value: StepData[] | undefined) => {
           const steps = value || [];
@@ -319,8 +333,8 @@ const formRules = computed(() => {
           return Promise.resolve();
         },
       },
-    ],
-  };
+    ];
+  }
   if (extensionRequired.value) {
     rules.extension = [
       { required: true, whitespace: true, message: '请输入教学延伸活动建议' },