diff --git a/renderer/src/components/main-panel/chat/normalise.ts b/renderer/src/components/main-panel/chat/normalise.ts
new file mode 100644
index 0000000..8998113
--- /dev/null
+++ b/renderer/src/components/main-panel/chat/normalise.ts
@@ -0,0 +1,54 @@
+import { ChatMessage, ToolMessage } from "./chat";
+
+const OPENAI_SUPPORT_MEDIA = new Set(['text', 'image_url', 'video_url']);
+
+function hasInvalidType(toolMessage: ToolMessage) {
+    for (const content of toolMessage.content) {
+        if (OPENAI_SUPPORT_MEDIA.has(content.type)) {
+            continue;
+        }
+        return true;
+    }
+    return false;
+}
+
+function normaliseToolMessage(rest: ToolMessage) {
+    if (!hasInvalidType(rest)) {
+        return rest;
+    }
+
+    const newRest = JSON.parse(JSON.stringify(rest));
+
+    // 过滤一下 userMessages，现在的大部分模型只支持 text, image_url and video_url 这三种类型的数据
+    for (const content of newRest.content) {
+        if (OPENAI_SUPPORT_MEDIA.has(content.type)) {
+            continue;
+        }
+        
+        
+
+    }
+
+    return rest;
+}
+
+/**
+ * @description 标准化发送信息，将自定义的项目进行剔除
+ * 对于图像信息进行特殊处理
+ * @param userMessages 
+ */
+export async function normaliseChatMessage(userMessages: ChatMessage[]) {
+    const normalisedMessages = [];
+    for (const msg of userMessages) {
+        if (msg.role === 'tool') {
+            const normMessage = normaliseToolMessage(msg);
+            const { extraInfo, name, ...rest } = normMessage;
+            normalisedMessages.push(rest);
+        } else {
+            const { extraInfo, name, ...rest } = msg;
+            normalisedMessages.push(rest);
+        }
+    }
+
+    return normalisedMessages;
+}
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