diff --git a/io.sc.platform.core.frontend/src/platform/components/code-mirror/WCodeMirror.vue b/io.sc.platform.core.frontend/src/platform/components/code-mirror/WCodeMirror.vue
index 8f578bc2..fe489abd 100644
--- a/io.sc.platform.core.frontend/src/platform/components/code-mirror/WCodeMirror.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/code-mirror/WCodeMirror.vue
@@ -254,6 +254,9 @@ onMounted(() => {
           if (!props.lineBreak) {
             content = content?.replace(/[\r\n]/g, '');
           }
+          if (content !== modelValue.value) {
+            fieldMethodsClass.updateValue(content);
+          }
           //updateModelValue(content);
         }),
       ],
@@ -270,7 +273,6 @@ onMounted(() => {
             content = content.replace(/[\r\n]/g, '');
           }
           editorView.dispatch({ changes: { from: 0, to: editorView.state.doc.length, insert: content } });
-          fieldMethodsClass.updateValue(content);
         }
       },
     );
@@ -288,8 +290,8 @@ const focus = () => {
 const blur = () => {
   isFocus = false;
   let content = editorView.state.doc.toString();
-  if (Tools.isUndefinedOrNull(content)) {
-    modelValue.value = '';
+  if (Tools.isUndefinedOrNull(content) || content === modelValue.value) {
+    return;
   }
   const reg = /\$\{(.+?)\}\.\$\{(.+?)\}/g;
   while (reg.test(content)) {
diff --git a/io.sc.platform.core.frontend/src/platform/components/form/WForm.vue b/io.sc.platform.core.frontend/src/platform/components/form/WForm.vue
index d1c608aa..92a7bd90 100644
--- a/io.sc.platform.core.frontend/src/platform/components/form/WForm.vue
+++ b/io.sc.platform.core.frontend/src/platform/components/form/WForm.vue
@@ -73,6 +73,10 @@ const props = defineProps({
   },
 });
 
+const emit = defineEmits<{
+  (e: 'updateValue', args: object): void;
+}>();
+
 const localFlag = ref(false);
 const formRef = ref();
 const formStatus = ref(PageStatusEnum.新增);
@@ -100,6 +104,8 @@ const defaultValueHandler = (field) => {
     field.multiple
   ) {
     return [];
+  } else if (field.type === 'w-code-mirror') {
+    return '';
   }
   return undefined;
 };
@@ -177,6 +183,12 @@ const updateModelValue = (name, value) => {
     formFields[name].error = false;
     formFields[name].errorMessage = undefined;
   }
+  emit('updateValue', {
+    form: instance,
+    value: toRaw(formData),
+    fieldName: name,
+    fieldValue: value,
+  });
 };
 
 const setComponentRef = (el, fieldName) => {