feat: Add VLM config to config.example.yaml with config.yaml support

config.example.yaml

@@ -17,6 +17,20 @@ llm:
 # DeepSeek:        base_url: "https://api.deepseek.com"                           model: "deepseek-chat"
 # Ollama (Local):  base_url: "http://localhost:11434/v1"                          model: "llama3.2"
 
+# ==================== VLM Configuration (Vision Language Model) ====================
+# Used for character analysis and image understanding
+# If not configured, will try to use LLM config with vision model auto-detection
+vlm:
+  provider: "qwen"  # Options: qwen, glm, openai
+  api_key: ""       # Leave empty to use DASHSCOPE_API_KEY or VLM_API_KEY env var
+  base_url: ""      # Leave empty for auto-detection based on provider
+  model: ""         # Leave empty for default model based on provider
+
+# VLM Provider presets:
+# Qwen (通义千问):   provider: "qwen"   model: "qwen-vl-plus" or "qwen-vl-max" or "qwen3-vl-plus"
+# GLM (智谱):       provider: "glm"    model: "glm-4v-flash" or "glm-4v"
+# OpenAI:          provider: "openai" model: "gpt-4-vision-preview" or "gpt-4o"
+
 # ==================== ComfyUI Configuration ====================
 comfyui:
   # Global ComfyUI settings