diff --git a/frontend/src/business/components/track/case/components/FormRichTextItem.vue b/frontend/src/business/components/track/case/components/FormRichTextItem.vue
index 3edc55939c..bad7c71076 100644
--- a/frontend/src/business/components/track/case/components/FormRichTextItem.vue
+++ b/frontend/src/business/components/track/case/components/FormRichTextItem.vue
@@ -1,7 +1,6 @@
 <template>
   <el-form-item :disable="true" :label="title" :prop="prop" :label-width="labelWidth">
-<!--    <test-case-rich-text :disabled="disabled" :content="data[prop]" @updateRichText="updateData"/>-->
-    <mavon-editor :editable="!disabled" @imgAdd="imgAdd" :default-open="disabled ? 'preview' : null" class="mavon-editor"
+    <mavon-editor v-if="active" :editable="!disabled" @imgAdd="imgAdd" :default-open="disabled ? 'preview' : null" class="mavon-editor"
                   :subfield="disabled ? false : true" :toolbars="toolbars"  @imgDel="imgDel" v-model="data[prop]"  ref="md"/>
   </el-form-item>
 </template>
@@ -51,10 +50,15 @@ export default {
       }
     }
   },
+  computed: {
+    active() {
+      if (this.data[this.prop] !== undefined) {
+        return true;
+      }
+      return false;
+    }
+  },
   methods: {
-    updateData(value) {
-      this.data[this.prop] = value;
-    },
     imgAdd(pos, file){
       let param = {
         id: getUUID().substring(0, 8)
diff --git a/frontend/src/business/components/track/case/components/TestCaseEdit.vue b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
index 4065dc113d..ef44c10cb4 100644
--- a/frontend/src/business/components/track/case/components/TestCaseEdit.vue
+++ b/frontend/src/business/components/track/case/components/TestCaseEdit.vue
@@ -367,7 +367,20 @@
           }
         }
       },
-
+      setDefaultValue() {
+        if (!this.form.prerequisite) {
+          this.form.prerequisite = "";
+        }
+        if (!this.form.stepDescription) {
+          this.form.stepDescription = "";
+        }
+        if (!this.form.expectedResult) {
+          this.form.expectedResult = "";
+        }
+        if (!this.form.remark) {
+          this.form.remark = "";
+        }
+      },
       handleCommand(e) {
         if (e === "ADD_AND_CREATE") {
           this.$refs['caseFrom'].validate((valid) => {
@@ -524,6 +537,7 @@
         this.form.module = testCase.nodeId;
         //设置自定义熟悉默认值
         parseCustomField(this.form, this.testCaseTemplate, this.customFieldForm, this.customFieldRules, buildTestCaseOldFields(this.form));
+        this.setDefaultValue();
         // 重新渲染，显示自定义字段的必填校验
         this.reloadForm();
       },