diff --git a/web/src/locales/en.ts b/web/src/locales/en.ts
index 7877cd8a28..5d1f1794cc 100644
--- a/web/src/locales/en.ts
+++ b/web/src/locales/en.ts
@@ -1622,6 +1622,8 @@ Example: Virtual Hosted Style`,
         notEmpty: 'Not empty',
         in: 'In',
         notIn: 'Not in',
+        is: 'Is',
+        isNot: 'Is not',
       },
       switchLogicOperatorOptions: {
         and: 'AND',
@@ -1883,6 +1885,8 @@ This process aggregates variables from multiple branches into a single variable
       beginInputTip:
         'By defining input parameters, this content can be accessed by other components in subsequent processes.',
       query: 'Query variables',
+      switchPromptMessage:
+        'The prompt words will change. Please confirm whether you want to discard the existing prompt words?',
       queryRequired: 'Query is required',
       queryTip: 'Select the variable you want to use',
       agent: 'Agent',
diff --git a/web/src/locales/zh.ts b/web/src/locales/zh.ts
index 51d231f980..8bf5aa4f04 100644
--- a/web/src/locales/zh.ts
+++ b/web/src/locales/zh.ts
@@ -1515,6 +1515,8 @@ General：实体和关系提取提示来自 GitHub - microsoft/graphrag：基于
         endWith: '结束是',
         empty: '为空',
         notEmpty: '不为空',
+        is: '是',
+        isNot: '不是',
       },
       switchLogicOperatorOptions: {
         and: '与',