支持探索版和K1模型，修复图像解析能力

src/api/interfaces/IStreamMessage.ts

@@ -0,0 +1,20 @@
+export default interface IStreamMessage {
+  id: string;
+  model: string;
+  object: string;
+  choices: {
+    index: number;
+    message: {
+      role: string;
+      content: string;
+    };
+    finish_reason: string;
+  }[];
+  usage: {
+    prompt_tokens: number;
+    completion_tokens: number;
+    total_tokens: number;
+  };
+  segment_id?: string;
+  created: number;
+}