diff --git a/src/modules/core/checkIllegalStrings/checkIllegalStrings.ts b/src/modules/core/checkIllegalStrings/checkIllegalStrings.ts
index 696d8fb..ddc4f99 100644
--- a/src/modules/core/checkIllegalStrings/checkIllegalStrings.ts
+++ b/src/modules/core/checkIllegalStrings/checkIllegalStrings.ts
@@ -18,19 +18,27 @@ export const CHECK_CORRECT: CheckResult = {
 export function checkIllegalStrings(value: string): CheckResult {
     // 后端传入的校验开关，如果没传，那也默认开启
     const enabled = Dec.system.enableParameterVerify ?? true;
+    let result = CHECK_CORRECT;
     if (enabled) {
-        const illegalStringIndex = ILLEGAL_STRINGS.findIndex(s => value.includes(s));
-        if (illegalStringIndex === -1) {
-            return CHECK_CORRECT;
-        }
+        // 关键字不区分大小写
+        ILLEGAL_STRINGS.every(s => {
+            const sIndex = value.toLowerCase().indexOf(s);
+            if (sIndex !== -1) {
+                result = {
+                    legal: false,
+                    errorMsg: `${BI.i18nText("Dec-Basic_Check_Illegal_Strings")}${value.substr(sIndex, s.length)}`,
+                };
 
-        return {
-            legal: false,
-            errorMsg: `${BI.i18nText("Dec-Basic_Check_Illegal_Strings")}${ILLEGAL_STRINGS[illegalStringIndex]}`,
-        };
+                return false;
+            }
+
+            return true;
+        });
+
+        return result;
     }
 
-    return CHECK_CORRECT;
+    return result;
 }
 
 export function checkIllegalStringsInWidgetAndShowError(widget: any) {
diff --git a/src/modules/core/checkIllegalStrings/constant.ts b/src/modules/core/checkIllegalStrings/constant.ts
index a034a3f..351c185 100644
--- a/src/modules/core/checkIllegalStrings/constant.ts
+++ b/src/modules/core/checkIllegalStrings/constant.ts
@@ -1,5 +1,5 @@
 /**
- * 参数检验的非法字符数组
+ * 参数检验的非法字符数组，由于不区分大小写，统一用小写
  */
 export const ILLEGAL_STRINGS = [
     "\"",
@@ -9,7 +9,7 @@ export const ILLEGAL_STRINGS = [
     "/script",
     "javascript:",
     "onblur",
-    "getRuntime",
-    "ProcessBuilder",
-    "java.lang.ProcessImpl",
+    "getruntime",
+    "processbuilder",
+    "java.lang.processimpl",
 ];