Feat: Hide the suffix of the large model name. #5433 (#5494)

### What problem does this PR solve?

Feat: Hide the suffix of the large model name. #5433

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/utils/llm-util.ts

@@ -11,3 +11,8 @@ export const getLlmNameAndFIdByLlmId = (llmId?: string) => {
 
   return { fId, llmName };
 };
+
+// The names of the large models returned by the interface are similar to "deepseek-r1___OpenAI-API"
+export function getRealModelName(llmName: string) {
+  return llmName.split('__').at(0) ?? '';
+}