fix: 图片或附加文件字段点击清除后自动保存

frontend/src/core/pagetype/form/controls/Attach.vue

@@ -68,6 +68,13 @@ async function onChange(e: Event) {
 function clearValue() {
   if (!props.canEdit) return
   ;(props.record as any)[props.df.fieldname] = ''
+  try {
+    if (typeof props.ctx?.save === 'function') {
+      props.ctx.save()
+    }
+  } catch (_err) {
+    // ignore autosave failures
+  }
 }
 </script>
 

frontend/src/core/pagetype/form/controls/AttachImage.vue

@@ -64,6 +64,13 @@ async function onChange(e: Event) {
 function clearValue() {
   if (!props.canEdit) return
   ;(props.record as any)[props.df.fieldname] = ''
+  try {
+    if (typeof props.ctx?.save === 'function') {
+      props.ctx.save()
+    }
+  } catch (_err) {
+    // ignore autosave failures
+  }
 }
 </script>