diff --git a/src/components/form/form-item.vue b/src/components/form/form-item.vue
index 01f6042..654f536 100644
--- a/src/components/form/form-item.vue
+++ b/src/components/form/form-item.vue
@@ -85,8 +85,13 @@
         },
         watch: {
             error (val) {
-                this.validateMessage = val;
-                this.validateState = 'error';
+                if (val === '') {
+                    this.validateMessage = '';
+                    this.validateState = '';
+                } else {
+                    this.validateMessage = val;
+                    this.validateState = 'error';
+                }
             },
             validateStatus (val) {
                 this.validateState = val;
@@ -246,4 +251,4 @@
             this.dispatch('iForm', 'on-form-item-remove', this);
         }
     };
-</script>
\ No newline at end of file
+</script>
--
libgit2 0.21.4