更新模型配置，切换至 ollama/qwen2:7b，并调整提示信息为中文

app-ollama.py

@@ -3,13 +3,19 @@ from scrapegraphai.graphs import SmartScraperGraph
 graph_config = {
     "llm": {
         # "model": "ollama/mistral-nemo:latest",
-        "model": "ollama/mistral:latest",
+        # "model": "ollama/mistral:latest",
+
+        # "model": "ollama/llama3.2:latest",
+        # "model_tokens": 131072,  # ollama show llama3.2:latest
+
+        "model": "ollama/qwen2:7b",
+        "model_tokens": 32768,  # ollama show qwen2:7b
+
         "temperature": 0,  # 更准确执行任务
         "format": "json",  # Ollama 需要显式指定格式
     },
     "embeddings": {
         "model": "ollama/nomic-embed-text",
-
     },
     "verbose": True,
     # "headless": False,
@@ -17,8 +23,8 @@ graph_config = {
 
 # 抓取网页标题
 smart_scraper_graph = SmartScraperGraph(
-    prompt="List all article titles on the page",
-    # prompt="列出页面上的所有文章标题",
+    # prompt="List all article titles on the page",
+    prompt="列出页面上的所有文章标题",
     source="https://www.aivi.fyi/",
     config=graph_config
 )