fix: get plugin input variables from history (#2255)

packages/global/core/app/plugin/utils.ts

@@ -5,6 +5,20 @@ import { FlowNodeTypeEnum } from '../../workflow/node/constant';
 export const getPluginInputsFromStoreNodes = (nodes: StoreNodeItemType[]) => {
   return nodes.find((node) => node.flowNodeType === FlowNodeTypeEnum.pluginInput)?.inputs || [];
 };
-export const getPluginRunContent = (e: { pluginInputs: FlowNodeInputItemType[] }) => {
-  return JSON.stringify(e);
+export const getPluginRunContent = ({
+  pluginInputs,
+  variables
+}: {
+  pluginInputs: FlowNodeInputItemType[];
+  variables: Record<string, any>;
+}) => {
+  const pluginInputsWithValue = pluginInputs.map((input) => {
+    const { key } = input;
+    const value = variables?.hasOwnProperty(key) ? variables[key] : input.defaultValue;
+    return {
+      ...input,
+      value
+    };
+  });
+  return JSON.stringify(pluginInputsWithValue);
 };

projects/app/src/components/core/chat/ChatContainer/PluginRunBox/components/RenderInput.tsx

@@ -31,10 +31,34 @@ const RenderInput = () => {
     );
   }, [pluginInputs]);
 
+  const historyFormValues = useMemo(() => {
+    if (histories.length === 0) return undefined;
+
+    try {
+      const inputValueString = histories[0].value[0].text?.content || '[]';
+      return JSON.parse(inputValueString).reduce(
+        (
+          acc: Record<string, any>,
+          {
+            key,
+            value
+          }: {
+            key: string;
+            value: any;
+          }
+        ) => ({ ...acc, [key]: value }),
+        {}
+      );
+    } catch (error) {
+      console.error('Failed to parse input value:', error);
+      return undefined;
+    }
+  }, [histories]);
+
   useEffect(() => {
     if (isEqual(getValues(), defaultFormValues)) return;
-    reset(defaultFormValues);
-  }, [defaultFormValues, histories]);
+    reset(historyFormValues || defaultFormValues);
+  }, [defaultFormValues, historyFormValues]);
 
   const isDisabledInput = histories.length > 0;
 

projects/app/src/components/core/chat/ChatContainer/PluginRunBox/context.tsx

@@ -51,7 +51,7 @@ const PluginRunContextProvider = ({
   }, []);
 
   const generatingMessage = useCallback(
-    ({ event, text = '', status, name, tool, variables }: generatingMessageProps) => {
+    ({ event, text = '', status, name, tool }: generatingMessageProps) => {
       setHistories((state) =>
         state.map((item, index) => {
           if (index !== state.length - 1 || item.obj !== ChatRoleEnum.AI) return item;
@@ -170,7 +170,8 @@ const PluginRunContextProvider = ({
             type: ChatItemValueTypeEnum.text,
             text: {
               content: getPluginRunContent({
-                pluginInputs
+                pluginInputs,
+                variables: e
               })
             }
           }

projects/app/src/pages/api/v1/chat/completions.ts

@@ -201,7 +201,8 @@ async function handler(req: NextApiRequest, res: NextApiResponse) {
               type: ChatItemValueTypeEnum.text,
               text: {
                 content: getPluginRunContent({
-                  pluginInputs: getPluginInputsFromStoreNodes(app.modules)
+                  pluginInputs: getPluginInputsFromStoreNodes(app.modules),
+                  variables
                 })
               }
             }