diff --git a/pom.xml b/pom.xml
index 1548420..b11bc9b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,6 +89,9 @@
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <jvmArguments>-Xmx512m -Xms256m</jvmArguments>
+                </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
diff --git a/src/main/java/com/claudecode/config/AppConfig.java b/src/main/java/com/claudecode/config/AppConfig.java
index f937c2c..84a2ba9 100644
--- a/src/main/java/com/claudecode/config/AppConfig.java
+++ b/src/main/java/com/claudecode/config/AppConfig.java
@@ -12,6 +12,7 @@ import com.claudecode.tool.ToolContext;
 import com.claudecode.tool.ToolRegistry;
 import com.claudecode.tool.impl.*;
 import org.springframework.ai.chat.model.ChatModel;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -67,7 +68,7 @@ public class AppConfig {
     }
 
     @Bean
-    public AgentLoop agentLoop(ChatModel chatModel, ToolRegistry toolRegistry,
+    public AgentLoop agentLoop(@Qualifier("anthropicChatModel") ChatModel chatModel, ToolRegistry toolRegistry,
                                ToolContext toolContext, String systemPrompt) {
         return new AgentLoop(chatModel, toolRegistry, toolContext, systemPrompt);
     }
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index d3b79ce..e7e8a25 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -3,9 +3,10 @@ spring:
   ai:
     anthropic:
       api-key: ${ANTHROPIC_API_KEY:}
+      base-url: ${ANTHROPIC_BASE_URL:https://open.bigmodel.cn/api/anthropic}
       chat:
         options:
-          model: ${AI_MODEL:claude-sonnet-4-20250514}
+          model: ${AI_MODEL:claude-sonnet-4}
           max-tokens: ${AI_MAX_TOKENS:8096}
           temperature: 0.7
     # 备选：兼容 OpenAI 格式的 API（如自建代理）