diff --git a/localconfig/i18n/language_en.json b/localconfig/i18n/language_en.json
index e4c57a44065d85e8dacffc57395d69381c8dc415..4e519cce37fc22f1f912a69f129dac31d8619263 100644
--- a/localconfig/i18n/language_en.json
+++ b/localconfig/i18n/language_en.json
@@ -1354,6 +1354,10 @@
     }
   },
   "nffe": {
+    "formextendattributeconfigillegalexception": {
+      "formextendattributeconfigillegalexception_a": "In the form extension data, the configuration of the {0} type attribute {1} is missing the {2} field",
+      "formextendattributeconfigillegalexception_b": "In the form extension data, the configuration of the {0} type attribute {1} has an invalid {2} field value of {3}"
+    },
     "formnotfoundexception": {
       "formnotfoundexception": "Form \u0027{0}\u0027 does not exist"
     },
diff --git a/localconfig/i18n/language_zh.json b/localconfig/i18n/language_zh.json
index 302ef05669836e46d5bca50f66cf9e6709252479..ee78d52d5dc88e8e4554cdbf31fc8b018dbc4121 100644
--- a/localconfig/i18n/language_zh.json
+++ b/localconfig/i18n/language_zh.json
@@ -1382,6 +1382,10 @@
     }
   },
   "nffe": {
+    "formextendattributeconfigillegalexception": {
+      "formextendattributeconfigillegalexception_a": "表单扩展数据中，{0} 类型属性 {1} 的配置中缺少 {2} 字段",
+      "formextendattributeconfigillegalexception_b": "表单扩展数据中，{0} 类型属性 {1} 的配置中 {2} 字段值为 {3} 不合法"
+    },
     "formnotfoundexception": {
       "formnotfoundexception": "表单“{0}”不存在"
     },