diff --git a/comps/custom/Breadcrumb.tsx b/comps/custom/Breadcrumb.tsx
index 38cf362..a0b9d63 100755
--- a/comps/custom/Breadcrumb.tsx
+++ b/comps/custom/Breadcrumb.tsx
@@ -15,11 +15,11 @@ type BreadcrumbProps = {
   className?: string;
   props?: any;
   value?: BreadItem[];
-  item: any;
+  item?: any;
 };
 
 export const Breadcrumb: FC<BreadcrumbProps> = (_arg) => {
-  const { on_load } = _arg;
+  const { on_load, item } = _arg;
 
   const local = useLocal({
     list: _arg.value || ([] as BreadItem[]),
@@ -35,8 +35,8 @@ export const Breadcrumb: FC<BreadcrumbProps> = (_arg) => {
   if (local.status === "init") {
     let should_load = true;
 
-    if (isEditor && breadcrumbData[_arg.item.id]) {
-      local.list = breadcrumbData[_arg.item.id];
+    if (isEditor && item && breadcrumbData[item.id]) {
+      local.list = breadcrumbData[item.id];
       local.status = "ready";
       should_load = false;
     }
@@ -44,7 +44,7 @@ export const Breadcrumb: FC<BreadcrumbProps> = (_arg) => {
     if (should_load && typeof on_load === "function") {
       const callback = (res: any) => {
         local.list = res;
-        breadcrumbData[_arg.item.id] = res;
+        if (item) breadcrumbData[item.id] = res;
         local.status = "ready";
       };
       const res = on_load();
@@ -57,8 +57,10 @@ export const Breadcrumb: FC<BreadcrumbProps> = (_arg) => {
     }
   }
 
-  if (isEditor && local.status !== "ready" && breadcrumbData[_arg.item.id]) {
-    local.list = breadcrumbData[_arg.item.id];
+  if (isEditor && local.status !== "ready") {
+    if (item && breadcrumbData[item.id]) {
+      local.list = breadcrumbData[_arg.item.id];
+    }
     local.status = "ready";
   }
 
diff --git a/comps/form/Form.tsx b/comps/form/Form.tsx
index 860b54b..1f59e57 100755
--- a/comps/form/Form.tsx
+++ b/comps/form/Form.tsx
@@ -124,15 +124,9 @@ export const Form: FC<FMProps> = (props) => {
           `
         )}
       >
-        {fm.status !== "init" &&
-          fm.size.width > 0 &&
-          childs.map((child, idx) => {
-            return (
-              <PassProp fm={fm} key={idx}>
-                {child}
-              </PassProp>
-            );
-          })}
+        {fm.status !== "init" && fm.size.width > 0 && (
+          <PassProp fm={fm}>{body}</PassProp>
+        )}
         <button type="submit" className="c-hidden"></button>
       </div>
     </form>
diff --git a/comps/form/utils/init.tsx b/comps/form/utils/init.tsx
index e8943d5..2125224 100755
--- a/comps/form/utils/init.tsx
+++ b/comps/form/utils/init.tsx
@@ -63,6 +63,9 @@ export const formInit = (fm: FMLocal, props: FMProps) => {
           } else {
             fm.data = res;
           }
+          if (!fm.data) {
+            fm.data = {};
+          }
 
           if (isEditor) {
             const item_id = props.item.id;
diff --git a/gen/gen_form/gen_form.ts b/gen/gen_form/gen_form.ts
index 501e231..bf12ba0 100755
--- a/gen/gen_form/gen_form.ts
+++ b/gen/gen_form/gen_form.ts
@@ -60,6 +60,7 @@ export const gen_form = async (modify: (data: any) => void, data: any) => {
 
     result["body"] = data["body"];
     result.body.content.childs = [];
+    console.log(fields);
     for (const item of fields.filter((e) => !e.is_pk)) {
       result.body.content.childs.push(await newField(item));
     }
diff --git a/gen/utils.ts b/gen/utils.ts
index dbd6332..ae5343d 100755
--- a/gen/utils.ts
+++ b/gen/utils.ts
@@ -8,8 +8,10 @@ export const parseGenField = (fields: PropOptRaw) => {
   const result = [] as GFCol[];
   for (const f of fields) {
     if (typeof f === "string") {
-      const field = JSON.parse(f);
-      result.push(field);
+      try {
+        const field = JSON.parse(f);
+        result.push(field);
+      } catch (e) {}
     } else {
       const field = JSON.parse(f.value);
       field.relation.fields = f.checked.map((e) => JSON.parse(e));