diff --git a/flossom-ui/src/views/system/instrument/index.vue b/flossom-ui/src/views/system/instrument/index.vue
index 687a51d..13fa1eb 100644
--- a/flossom-ui/src/views/system/instrument/index.vue
+++ b/flossom-ui/src/views/system/instrument/index.vue
@@ -1977,7 +1977,7 @@ export default {
 					this.form.iotVersionUpgrade
 				)
 				// WE200IOT版本升级介绍
-				this.form.iotVersionUpgrade = decodeURIComponent(
+				this.form.we200IotVersionUpgrade = decodeURIComponent(
 					this.form.we200IotVersionUpgrade
 				)
 			})