[Doc] opt doc (#1118)

Signed-off-by: David Chen <530634352@qq.com>

examples/offline_inference/lora_inference/README.md

@@ -1,4 +1,4 @@
-# LoRA Inference Examples
+# LoRA Inference(Diffusion)
 
 This directory contains examples for using LoRA (Low-Rank Adaptation) adapters with vLLM-omni diffusion models for offline inference.
 The example uses the  `stabilityai/stable-diffusion-3.5-medium` as the default model, but you can replace it with other models in vLLM-omni.

examples/offline_inference/qwen3_tts/README.md

@@ -1,4 +1,4 @@
-# Qwen3-TTS Offline Inference
+# Qwen3-TTS
 
 This directory contains an offline demo for running Qwen3 TTS models with vLLM Omni. It builds task-specific inputs and generates WAV files locally.
 

examples/online_serving/lora_inference/README.md

@@ -1,4 +1,4 @@
-# Online LoRA Inference (Diffusion)
+# LoRA Inference(Diffusion)
 
 This example shows how to use **per-request LoRA** with vLLM-Omni diffusion models via the OpenAI-compatible Chat Completions API.
 

examples/online_serving/qwen3_tts/README.md

@@ -1,4 +1,4 @@
-# Qwen3-TTS Online Serving
+# Qwen3-TTS
 
 This directory contains examples for running Qwen3-TTS models with vLLM-Omni's online serving API.