feat: 解决validators为空时流程图渲染不出来的问题

src/views/Project/ProjectSubmitWork/util.ts

@@ -20,14 +20,16 @@ export const getCheckResult = (
       helperText = "该选项是必填项";
     }
   }
-  if (parameter.validators.length > 0) {
-    parameter.validators.forEach((validator) => {
-      const reg = new RegExp(validator.regex);
-      if (!reg.test(value)) {
-        error = true;
-        helperText = validator.message;
-      }
-    });
+  if (parameter?.validators) {
+    if (parameter.validators.length > 0) {
+      parameter.validators.forEach((validator) => {
+        const reg = new RegExp(validator.regex);
+        if (!reg.test(value)) {
+          error = true;
+          helperText = validator.message;
+        }
+      });
+    }
   }
   return {
     error,