testdemo

androidExampleDemo/app/.gitignore

@@ -0,0 +1 @@
+/build

androidExampleDemo/app/build.gradle

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+plugins {
+    id 'com.android.application'
+}
+
+android {
+    namespace 'com.example.agentclient'
+    compileSdk 34
+
+    defaultConfig {
+        applicationId "com.example.agentclient"
+        minSdk 24
+        targetSdk 34
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+    
+    buildFeatures {
+        viewBinding true
+    }
+}
+
+dependencies {
+    // Android Core
+    implementation 'androidx.core:core:1.12.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.10.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.lifecycle:lifecycle-runtime:2.6.2'
+    implementation 'androidx.activity:activity:1.8.1'
+    
+    // Retrofit & OkHttp
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
+    implementation 'com.squareup.okhttp3:okhttp:4.12.0'
+    implementation 'com.squareup.okhttp3:logging-interceptor:4.12.0'
+    
+    // Gson
+    implementation 'com.google.code.gson:gson:2.10.1'
+    
+    // Testing
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}

androidExampleDemo/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+
+# Retrofit
+-keepattributes Signature, InnerClasses, EnclosingMethod
+-keepattributes RuntimeVisibleAnnotations, RuntimeVisibleParameterAnnotations
+-keepclassmembers,allowshrinking,allowobfuscation interface * {
+    @retrofit2.http.* <methods>;
+}
+-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
+-dontwarn javax.annotation.**
+-dontwarn kotlin.Unit
+-dontwarn retrofit2.KotlinExtensions
+-dontwarn retrofit2.KotlinExtensions$*
+
+# OkHttp
+-dontwarn okhttp3.**
+-dontwarn okio.**
+-keepnames class okhttp3.internal.publicsuffix.PublicSuffixDatabase
+
+# Gson
+-keepattributes Signature
+-keepattributes *Annotation*
+-dontwarn sun.misc.**
+-keep class com.google.gson.** { *; }
+-keep class * implements com.google.gson.TypeAdapter
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+# Keep model classes
+-keep class com.example.agentclient.models.** { *; }

androidExampleDemo/app/src/androidTest/java/com/example/obd/ExampleInstrumentedTest.java

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+package com.example.obd;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.obd", appContext.getPackageName());
+    }
+}

androidExampleDemo/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <!-- 网络权限 -->
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
+        android:usesCleartextTraffic="true"
+        tools:targetApi="31">
+        
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

androidExampleDemo/app/src/main/java/com/example/agentclient/MainActivity.java

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+package com.example.agentclient;
+
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ProgressBar;
+import android.widget.ScrollView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.example.agentclient.models.*;
+import com.example.agentclient.utils.ApiClient;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+/**
+ * 主Activity - 调用情感分析Agent示例
+ * 
+ * 功能：
+ * 1. 自动登录
+ * 2. 通过Agent名称查找Agent ID
+ * 3. 发送文本进行情感分析
+ * 4. 轮询获取执行结果
+ */
+public class MainActivity extends AppCompatActivity {
+    
+    // TODO: 修改为你的配置
+    private static final String USERNAME = "admin";
+    private static final String PASSWORD = "123456";
+    private static final String AGENT_NAME = "情感分析Agent";  // Agent名称
+    
+    private TextView tvStatus;
+    private TextView tvMessages;
+    private EditText etInput;
+    private Button btnSend;
+    private ProgressBar progressBar;
+    private ScrollView scrollView;
+    
+    private String accessToken;
+    private String agentId;
+    private Handler mainHandler;
+    
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        
+        initViews();
+        mainHandler = new Handler(Looper.getMainLooper());
+        
+        // 启动时自动登录
+        login();
+    }
+    
+    private void initViews() {
+        tvStatus = findViewById(R.id.tvStatus);
+        tvMessages = findViewById(R.id.tvMessages);
+        etInput = findViewById(R.id.etInput);
+        btnSend = findViewById(R.id.btnSend);
+        progressBar = findViewById(R.id.progressBar);
+        scrollView = findViewById(R.id.scrollView);
+        
+        btnSend.setOnClickListener(v -> {
+            String input = etInput.getText().toString().trim();
+            if (input.isEmpty()) {
+                Toast.makeText(this, "请输入要分析的文本", Toast.LENGTH_SHORT).show();
+                return;
+            }
+            sendMessage(input);
+        });
+        
+        updateStatus("准备登录...");
+        addMessage("系统", "正在连接服务器...");
+    }
+    
+    /**
+     * 登录
+     */
+    private void login() {
+        updateStatus("正在登录...");
+        addMessage("系统", "正在登录...");
+        
+        ApiClient.getService().login(USERNAME, PASSWORD).enqueue(new Callback<TokenResponse>() {
+            @Override
+            public void onResponse(Call<TokenResponse> call, Response<TokenResponse> response) {
+                if (response.isSuccessful() && response.body() != null) {
+                    accessToken = "Bearer " + response.body().getAccessToken();
+                    updateStatus("登录成功");
+                    addMessage("系统", "登录成功！正在查找Agent...");
+                    
+                    // 登录成功后查找Agent
+                    findAgentByName(AGENT_NAME);
+                } else {
+                    String errorMsg = "登录失败: " + response.code();
+                    try {
+                        if (response.errorBody() != null) {
+                            errorMsg += "\n" + response.errorBody().string();
+                        }
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    updateStatus("登录失败");
+                    addMessage("系统", errorMsg);
+                    Toast.makeText(MainActivity.this, errorMsg, Toast.LENGTH_LONG).show();
+                }
+            }
+            
+            @Override
+            public void onFailure(Call<TokenResponse> call, Throwable t) {
+                String errorMsg = "登录失败: " + t.getMessage();
+                updateStatus("登录失败");
+                addMessage("系统", errorMsg);
+                Toast.makeText(MainActivity.this, errorMsg, Toast.LENGTH_LONG).show();
+            }
+        });
+    }
+    
+    /**
+     * 通过名称查找Agent
+     */
+    private void findAgentByName(String agentName) {
+        updateStatus("正在查找Agent: " + agentName);
+        
+        ApiClient.getService().getAgents(agentName, 100, accessToken)
+                .enqueue(new Callback<List<Agent>>() {
+                    @Override
+                    public void onResponse(Call<List<Agent>> call, Response<List<Agent>> response) {
+                        if (response.isSuccessful() && response.body() != null) {
+                            List<Agent> agents = response.body();
+                            
+                            // 精确匹配名称
+                            Agent foundAgent = null;
+                            for (Agent agent : agents) {
+                                if (agentName.equals(agent.getName())) {
+                                    foundAgent = agent;
+                                    break;
+                                }
+                            }
+                            
+                            if (foundAgent != null) {
+                                agentId = foundAgent.getId();
+                                String status = foundAgent.getStatus();
+                                updateStatus("已找到Agent: " + agentName);
+                                addMessage("系统", String.format(
+                                        "找到Agent: %s\nID: %s\n状态: %s",
+                                        foundAgent.getName(),
+                                        agentId,
+                                        status
+                                ));
+                                
+                                if (!"published".equals(status) && !"running".equals(status)) {
+                                    addMessage("系统", "警告: Agent状态为 '" + status + "'，可能无法执行");
+                                }
+                                
+                                addMessage("系统", "可以开始发送文本进行情感分析了！");
+                            } else {
+                                updateStatus("未找到Agent");
+                                addMessage("系统", "未找到名称为 '" + agentName + "' 的Agent");
+                                if (!agents.isEmpty()) {
+                                    addMessage("系统", "找到以下相似的Agent:");
+                                    for (int i = 0; i < Math.min(5, agents.size()); i++) {
+                                        Agent agent = agents.get(i);
+                                        addMessage("系统", String.format(
+                                                "  - %s (ID: %s, 状态: %s)",
+                                                agent.getName(),
+                                                agent.getId(),
+                                                agent.getStatus()
+                                        ));
+                                    }
+                                }
+                            }
+                        } else {
+                            String errorMsg = "查找Agent失败: " + response.code();
+                            updateStatus("查找Agent失败");
+                            addMessage("系统", errorMsg);
+                        }
+                    }
+                    
+                    @Override
+                    public void onFailure(Call<List<Agent>> call, Throwable t) {
+                        String errorMsg = "查找Agent失败: " + t.getMessage();
+                        updateStatus("查找Agent失败");
+                        addMessage("系统", errorMsg);
+                    }
+                });
+    }
+    
+    /**
+     * 发送消息到Agent
+     */
+    private void sendMessage(String userInput) {
+        if (agentId == null || agentId.isEmpty()) {
+            Toast.makeText(this, "Agent未找到，请先查找Agent", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        
+        if (accessToken == null || accessToken.isEmpty()) {
+            Toast.makeText(this, "未登录，请先登录", Toast.LENGTH_SHORT).show();
+            login();
+            return;
+        }
+        
+        // 禁用发送按钮
+        btnSend.setEnabled(false);
+        progressBar.setVisibility(View.VISIBLE);
+        
+        // 显示用户输入
+        addMessage("我", userInput);
+        updateStatus("正在发送请求...");
+        
+        // 构建请求数据
+        Map<String, Object> inputData = new HashMap<>();
+        inputData.put("query", userInput);
+        inputData.put("USER_INPUT", userInput);
+        
+        AgentExecutionRequest request = new AgentExecutionRequest(agentId, inputData);
+        
+        // 执行Agent
+        ApiClient.getService().executeAgent(request, accessToken)
+                .enqueue(new Callback<ExecutionResponse>() {
+                    @Override
+                    public void onResponse(Call<ExecutionResponse> call, Response<ExecutionResponse> response) {
+                        if (response.isSuccessful() && response.body() != null) {
+                            ExecutionResponse execution = response.body();
+                            String executionId = execution.getId();
+                            updateStatus("请求已发送，执行ID: " + executionId);
+                            addMessage("系统", "正在处理，请稍候...");
+                            
+                            // 轮询获取结果
+                            pollExecutionResult(executionId);
+                        } else {
+                            String errorMsg = "执行失败: " + response.code();
+                            try {
+                                if (response.errorBody() != null) {
+                                    errorMsg += "\n" + response.errorBody().string();
+                                }
+                            } catch (IOException e) {
+                                e.printStackTrace();
+                            }
+                            updateStatus("执行失败");
+                            addMessage("系统", errorMsg);
+                            btnSend.setEnabled(true);
+                            progressBar.setVisibility(View.GONE);
+                        }
+                    }
+                    
+                    @Override
+                    public void onFailure(Call<ExecutionResponse> call, Throwable t) {
+                        String errorMsg = "执行失败: " + t.getMessage();
+                        updateStatus("执行失败");
+                        addMessage("系统", errorMsg);
+                        btnSend.setEnabled(true);
+                        progressBar.setVisibility(View.GONE);
+                    }
+                });
+    }
+    
+    /**
+     * 轮询获取执行结果
+     */
+    private void pollExecutionResult(String executionId) {
+        ApiClient.getService().getExecutionStatus(executionId, accessToken)
+                .enqueue(new Callback<ExecutionStatusResponse>() {
+                    @Override
+                    public void onResponse(Call<ExecutionStatusResponse> call, Response<ExecutionStatusResponse> response) {
+                        if (response.isSuccessful() && response.body() != null) {
+                            ExecutionStatusResponse statusResponse = response.body();
+                            String status = statusResponse.getStatus();
+                            
+                            // 显示当前节点信息
+                            if (statusResponse.getCurrentNode() != null) {
+                                ExecutionStatusResponse.CurrentNode node = statusResponse.getCurrentNode();
+                                updateStatus(String.format("执行中: %s (%s)", 
+                                        node.getNodeName() != null ? node.getNodeName() : node.getNodeId(),
+                                        node.getNodeType()));
+                            }
+                            
+                            if ("completed".equals(status)) {
+                                // 执行完成，获取结果
+                                getExecutionResult(executionId);
+                            } else if ("failed".equals(status) || "error".equals(status)) {
+                                // 执行失败
+                                String errorMsg = statusResponse.getError();
+                                if (errorMsg == null || errorMsg.isEmpty()) {
+                                    errorMsg = "执行失败";
+                                }
+                                updateStatus("执行失败");
+                                addMessage("系统", "执行失败: " + errorMsg);
+                                btnSend.setEnabled(true);
+                                progressBar.setVisibility(View.GONE);
+                            } else {
+                                // 继续轮询
+                                mainHandler.postDelayed(() -> pollExecutionResult(executionId), 1000);
+                            }
+                        } else {
+                            // 继续轮询
+                            mainHandler.postDelayed(() -> pollExecutionResult(executionId), 1000);
+                        }
+                    }
+                    
+                    @Override
+                    public void onFailure(Call<ExecutionStatusResponse> call, Throwable t) {
+                        // 继续轮询
+                        mainHandler.postDelayed(() -> pollExecutionResult(executionId), 1000);
+                    }
+                });
+    }
+    
+    /**
+     * 获取执行结果
+     */
+    private void getExecutionResult(String executionId) {
+        ApiClient.getService().getExecutionResult(executionId, accessToken)
+                .enqueue(new Callback<ExecutionResponse>() {
+                    @Override
+                    public void onResponse(Call<ExecutionResponse> call, Response<ExecutionResponse> response) {
+                        btnSend.setEnabled(true);
+                        progressBar.setVisibility(View.GONE);
+                        
+                        if (response.isSuccessful() && response.body() != null) {
+                            ExecutionResponse execution = response.body();
+                            Object outputData = execution.getOutputData();
+                            
+                            updateStatus("执行完成");
+                            
+                            // 格式化输出
+                            String result = formatOutput(outputData);
+                            addMessage("Agent", result);
+                        } else {
+                            String errorMsg = "获取结果失败: " + response.code();
+                            updateStatus("获取结果失败");
+                            addMessage("系统", errorMsg);
+                        }
+                    }
+                    
+                    @Override
+                    public void onFailure(Call<ExecutionResponse> call, Throwable t) {
+                        btnSend.setEnabled(true);
+                        progressBar.setVisibility(View.GONE);
+                        String errorMsg = "获取结果失败: " + t.getMessage();
+                        updateStatus("获取结果失败");
+                        addMessage("系统", errorMsg);
+                    }
+                });
+    }
+    
+    /**
+     * 格式化输出数据
+     */
+    private String formatOutput(Object outputData) {
+        if (outputData == null) {
+            return "无输出";
+        }
+        
+        if (outputData instanceof String) {
+            return (String) outputData;
+        }
+        
+        if (outputData instanceof Map) {
+            @SuppressWarnings("unchecked")
+            Map<String, Object> map = (Map<String, Object>) outputData;
+            
+            // 优先提取output字段
+            if (map.containsKey("output") && map.get("output") instanceof String) {
+                return (String) map.get("output");
+            }
+            
+            // 如果只有一个key，直接返回其值
+            if (map.size() == 1) {
+                Object value = map.values().iterator().next();
+                if (value instanceof String) {
+                    return (String) value;
+                }
+            }
+            
+            // 否则转换为字符串
+            StringBuilder sb = new StringBuilder();
+            for (Map.Entry<String, Object> entry : map.entrySet()) {
+                if (!entry.getKey().startsWith("_")) {
+                    sb.append(entry.getKey()).append(": ").append(entry.getValue()).append("\n");
+                }
+            }
+            return sb.toString().trim();
+        }
+        
+        return outputData.toString();
+    }
+    
+    /**
+     * 更新状态栏
+     */
+    private void updateStatus(String status) {
+        mainHandler.post(() -> {
+            if (tvStatus != null) {
+                tvStatus.setText("状态: " + status);
+            }
+        });
+    }
+    
+    /**
+     * 添加消息到消息列表
+     */
+    private void addMessage(String sender, String message) {
+        mainHandler.post(() -> {
+            if (tvMessages != null) {
+                String currentText = tvMessages.getText().toString();
+                String newMessage = String.format("[%s] %s\n\n", sender, message);
+                tvMessages.append(newMessage);
+                
+                // 自动滚动到底部
+                if (scrollView != null) {
+                    scrollView.post(() -> scrollView.fullScroll(View.FOCUS_DOWN));
+                }
+            }
+        });
+    }
+}

androidExampleDemo/app/src/main/java/com/example/agentclient/models/Agent.java

@@ -0,0 +1,56 @@
+package com.example.agentclient.models;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * Agent模型
+ */
+public class Agent {
+    private String id;
+    private String name;
+    private String description;
+    private String status;
+    
+    @SerializedName("created_at")
+    private String createdAt;
+    
+    public String getId() {
+        return id;
+    }
+    
+    public void setId(String id) {
+        this.id = id;
+    }
+    
+    public String getName() {
+        return name;
+    }
+    
+    public void setName(String name) {
+        this.name = name;
+    }
+    
+    public String getDescription() {
+        return description;
+    }
+    
+    public void setDescription(String description) {
+        this.description = description;
+    }
+    
+    public String getStatus() {
+        return status;
+    }
+    
+    public void setStatus(String status) {
+        this.status = status;
+    }
+    
+    public String getCreatedAt() {
+        return createdAt;
+    }
+    
+    public void setCreatedAt(String createdAt) {
+        this.createdAt = createdAt;
+    }
+}

androidExampleDemo/app/src/main/java/com/example/agentclient/models/AgentExecutionRequest.java

@@ -0,0 +1,36 @@
+package com.example.agentclient.models;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.Map;
+
+/**
+ * Agent执行请求模型
+ */
+public class AgentExecutionRequest {
+    @SerializedName("agent_id")
+    private String agentId;
+    
+    @SerializedName("input_data")
+    private Map<String, Object> inputData;
+    
+    public AgentExecutionRequest(String agentId, Map<String, Object> inputData) {
+        this.agentId = agentId;
+        this.inputData = inputData;
+    }
+    
+    public String getAgentId() {
+        return agentId;
+    }
+    
+    public void setAgentId(String agentId) {
+        this.agentId = agentId;
+    }
+    
+    public Map<String, Object> getInputData() {
+        return inputData;
+    }
+    
+    public void setInputData(Map<String, Object> inputData) {
+        this.inputData = inputData;
+    }
+}

androidExampleDemo/app/src/main/java/com/example/agentclient/models/ExecutionResponse.java

@@ -0,0 +1,84 @@
+package com.example.agentclient.models;
+
+import com.google.gson.annotations.SerializedName;
+import java.util.Map;
+
+/**
+ * 执行记录响应模型
+ */
+public class ExecutionResponse {
+    private String id;
+    
+    @SerializedName("agent_id")
+    private String agentId;
+    
+    @SerializedName("workflow_id")
+    private String workflowId;
+    
+    private String status;
+    
+    @SerializedName("input_data")
+    private Map<String, Object> inputData;
+    
+    @SerializedName("output_data")
+    private Object outputData;
+    
+    @SerializedName("created_at")
+    private String createdAt;
+    
+    public String getId() {
+        return id;
+    }
+    
+    public void setId(String id) {
+        this.id = id;
+    }
+    
+    public String getAgentId() {
+        return agentId;
+    }
+    
+    public void setAgentId(String agentId) {
+        this.agentId = agentId;
+    }
+    
+    public String getWorkflowId() {
+        return workflowId;
+    }
+    
+    public void setWorkflowId(String workflowId) {
+        this.workflowId = workflowId;
+    }
+    
+    public String getStatus() {
+        return status;
+    }
+    
+    public void setStatus(String status) {
+        this.status = status;
+    }
+    
+    public Map<String, Object> getInputData() {
+        return inputData;
+    }
+    
+    public void setInputData(Map<String, Object> inputData) {
+        this.inputData = inputData;
+    }
+    
+    public Object getOutputData() {
+        return outputData;
+    }
+    
+    public void setOutputData(Object outputData) {
+        this.outputData = outputData;
+    }
+    
+    public String getCreatedAt() {
+        return createdAt;
+    }
+    
+    public void setCreatedAt(String createdAt) {
+        this.createdAt = createdAt;
+    }
+}

androidExampleDemo/app/src/main/java/com/example/agentclient/models/ExecutionStatusResponse.java

@@ -0,0 +1,86 @@
+package com.example.agentclient.models;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * 执行状态响应模型
+ */
+public class ExecutionStatusResponse {
+    private String status;
+    private int progress = 0;
+    
+    @SerializedName("current_node")
+    private CurrentNode currentNode;
+    
+    private String error;
+    
+    public String getStatus() {
+        return status;
+    }
+    
+    public void setStatus(String status) {
+        this.status = status;
+    }
+    
+    public int getProgress() {
+        return progress;
+    }
+    
+    public void setProgress(int progress) {
+        this.progress = progress;
+    }
+    
+    public CurrentNode getCurrentNode() {
+        return currentNode;
+    }
+    
+    public void setCurrentNode(CurrentNode currentNode) {
+        this.currentNode = currentNode;
+    }
+    
+    public String getError() {
+        return error;
+    }
+    
+    public void setError(String error) {
+        this.error = error;
+    }
+    
+    /**
+     * 当前执行节点
+     */
+    public static class CurrentNode {
+        @SerializedName("node_id")
+        private String nodeId;
+        
+        @SerializedName("node_name")
+        private String nodeName;
+        
+        @SerializedName("node_type")
+        private String nodeType;
+        
+        public String getNodeId() {
+            return nodeId;
+        }
+        
+        public void setNodeId(String nodeId) {
+            this.nodeId = nodeId;
+        }
+        
+        public String getNodeName() {
+            return nodeName;
+        }
+        
+        public void setNodeName(String nodeName) {
+            this.nodeName = nodeName;
+        }
+        
+        public String getNodeType() {
+            return nodeType;
+        }
+        
+        public void setNodeType(String nodeType) {
+            this.nodeType = nodeType;
+        }
+    }
+}

androidExampleDemo/app/src/main/java/com/example/agentclient/models/TokenResponse.java

@@ -0,0 +1,30 @@
+package com.example.agentclient.models;
+
+import com.google.gson.annotations.SerializedName;
+
+/**
+ * Token响应模型
+ */
+public class TokenResponse {
+    @SerializedName("access_token")
+    private String accessToken;
+    
+    @SerializedName("token_type")
+    private String tokenType = "bearer";
+    
+    public String getAccessToken() {
+        return accessToken;
+    }
+    
+    public void setAccessToken(String accessToken) {
+        this.accessToken = accessToken;
+    }
+    
+    public String getTokenType() {
+        return tokenType;
+    }
+    
+    public void setTokenType(String tokenType) {
+        this.tokenType = tokenType;
+    }
+}

androidExampleDemo/app/src/main/java/com/example/agentclient/utils/ApiClient.java

@@ -0,0 +1,126 @@
+package com.example.agentclient.utils;
+
+import com.example.agentclient.models.*;
+import okhttp3.OkHttpClient;
+import okhttp3.logging.HttpLoggingInterceptor;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+import retrofit2.http.*;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * API客户端配置
+ * 
+ * 使用说明：
+ * 1. 修改 BASE_URL 为你的服务器地址
+ * 2. 确保服务器允许跨域请求（CORS）
+ */
+public class ApiClient {
+    // TODO: 修改为你的服务器地址
+    private static final String BASE_URL = "http://101.43.95.130:8037";
+    
+    private static Retrofit retrofit;
+    private static AgentService agentService;
+    
+    static {
+        // 创建OkHttp客户端
+        HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
+        logging.setLevel(HttpLoggingInterceptor.Level.BODY);
+        
+        OkHttpClient okHttpClient = new OkHttpClient.Builder()
+                .connectTimeout(30, TimeUnit.SECONDS)
+                .readTimeout(60, TimeUnit.SECONDS)
+                .writeTimeout(60, TimeUnit.SECONDS)
+                .addInterceptor(logging)
+                .build();
+        
+        // 创建Retrofit实例
+        retrofit = new Retrofit.Builder()
+                .baseUrl(BASE_URL)
+                .client(okHttpClient)
+                .addConverterFactory(GsonConverterFactory.create())
+                .build();
+        
+        // 创建API服务
+        agentService = retrofit.create(AgentService.class);
+    }
+    
+    public static AgentService getService() {
+        return agentService;
+    }
+    
+    /**
+     * Agent API接口
+     */
+    public interface AgentService {
+        /**
+         * 用户登录
+         * 
+         * @param username 用户名
+         * @param password 密码
+         * @return Token响应
+         */
+        @FormUrlEncoded
+        @POST("/api/v1/auth/login")
+        retrofit2.Call<TokenResponse> login(
+                @Field("username") String username,
+                @Field("password") String password
+        );
+        
+        /**
+         * 获取Agent列表（支持搜索）
+         * 
+         * @param search 搜索关键词（Agent名称）
+         * @param limit 返回数量限制
+         * @param token 认证Token
+         * @return Agent列表
+         */
+        @GET("/api/v1/agents")
+        retrofit2.Call<List<Agent>> getAgents(
+                @Query("search") String search,
+                @Query("limit") Integer limit,
+                @Header("Authorization") String token
+        );
+        
+        /**
+         * 执行Agent
+         * 
+         * @param request Agent执行请求
+         * @param token 认证Token
+         * @return 执行记录
+         */
+        @POST("/api/v1/executions")
+        retrofit2.Call<ExecutionResponse> executeAgent(
+                @Body AgentExecutionRequest request,
+                @Header("Authorization") String token
+        );
+        
+        /**
+         * 获取执行状态
+         * 
+         * @param executionId 执行ID
+         * @param token 认证Token
+         * @return 执行状态
+         */
+        @GET("/api/v1/executions/{execution_id}/status")
+        retrofit2.Call<ExecutionStatusResponse> getExecutionStatus(
+                @Path("execution_id") String executionId,
+                @Header("Authorization") String token
+        );
+        
+        /**
+         * 获取执行结果
+         * 
+         * @param executionId 执行ID
+         * @param token 认证Token
+         * @return 执行详情
+         */
+        @GET("/api/v1/executions/{execution_id}")
+        retrofit2.Call<ExecutionResponse> getExecutionResult(
+                @Path("execution_id") String executionId,
+                @Header("Authorization") String token
+        );
+    }
+}

androidExampleDemo/app/src/main/res/drawable/button_outline.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@android:color/transparent" />
+    <corners android:radius="8dp" />
+    <stroke
+        android:width="2dp"
+        android:color="@color/primary_color" />
+</shape>

androidExampleDemo/app/src/main/res/drawable/button_primary.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@color/primary_color" />
+    <corners android:radius="8dp" />
+    <stroke
+        android:width="0dp"
+        android:color="@color/primary_color" />
+</shape>

androidExampleDemo/app/src/main/res/drawable/button_secondary.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@color/accent_color" />
+    <corners android:radius="8dp" />
+    <stroke
+        android:width="0dp"
+        android:color="@color/accent_color" />
+</shape>

androidExampleDemo/app/src/main/res/drawable/data_card_background.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@android:color/white" />
+    <corners android:radius="12dp" />
+    <stroke
+        android:width="1dp"
+        android:color="@color/divider_color" />
+    <padding
+        android:left="16dp"
+        android:top="16dp"
+        android:right="16dp"
+        android:bottom="16dp" />
+</shape>

androidExampleDemo/app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

androidExampleDemo/app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

androidExampleDemo/app/src/main/res/layout/activity_device_discovery.xml

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="16dp"
+    android:background="@color/background_color">
+
+    <!-- 标题 -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="发现OBD设备"
+        android:textSize="24sp"
+        android:textStyle="bold"
+        android:textColor="@color/primary_text"
+        android:gravity="center"
+        android:layout_marginBottom="24dp" />
+
+    <!-- 状态信息 -->
+    <TextView
+        android:id="@+id/status_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="点击扫描按钮开始搜索OBD设备"
+        android:textSize="16sp"
+        android:textColor="@color/secondary_text"
+        android:gravity="center"
+        android:layout_marginBottom="16dp" />
+
+    <!-- 扫描控制按钮 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:layout_marginBottom="16dp">
+        
+        <Button
+            android:id="@+id/btn_scan"
+            android:layout_width="0dp"
+            android:layout_height="60dp"
+            android:layout_weight="1"
+            android:text="开始扫描"
+            android:textSize="16sp"
+            android:textColor="@android:color/white"
+            android:background="@drawable/button_primary"
+            android:layout_marginEnd="8dp"
+            android:elevation="4dp" />
+            
+        <Button
+            android:id="@+id/btn_stop_scan"
+            android:layout_width="0dp"
+            android:layout_height="60dp"
+            android:layout_weight="1"
+            android:text="停止扫描"
+            android:textSize="16sp"
+            android:textColor="@android:color/white"
+            android:background="@drawable/button_secondary"
+            android:layout_marginStart="8dp"
+            android:elevation="4dp"
+            android:enabled="false" />
+    </LinearLayout>
+
+    <!-- 设备列表 -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="发现的设备："
+        android:textSize="16sp"
+        android:textStyle="bold"
+        android:textColor="@color/primary_text"
+        android:layout_marginBottom="8dp" />
+
+    <ListView
+        android:id="@+id/device_list"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:background="@drawable/data_card_background"
+        android:divider="@color/divider_color"
+        android:dividerHeight="1dp"
+        android:padding="8dp" />
+
+    <!-- 提示信息 -->
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="点击设备名称进行连接"
+        android:textSize="14sp"
+        android:textColor="@color/secondary_text"
+        android:gravity="center"
+        android:layout_marginTop="16dp" />
+
+</LinearLayout>

androidExampleDemo/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="16dp">
+
+    <!-- 状态栏 -->
+    <TextView
+        android:id="@+id/tvStatus"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="状态: 准备中..."
+        android:textSize="14sp"
+        android:textColor="#666666"
+        android:padding="8dp"
+        android:background="#F5F5F5"
+        android:layout_marginBottom="8dp" />
+
+    <!-- 消息显示区域 -->
+    <ScrollView
+        android:id="@+id/scrollView"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:background="#FFFFFF"
+        android:padding="12dp">
+
+        <TextView
+            android:id="@+id/tvMessages"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="14sp"
+            android:textColor="#333333"
+            android:lineSpacingExtra="4dp" />
+    </ScrollView>
+
+    <!-- 进度条 -->
+    <ProgressBar
+        android:id="@+id/progressBar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:visibility="gone" />
+
+    <!-- 输入区域 -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:layout_marginTop="8dp">
+
+        <EditText
+            android:id="@+id/etInput"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:hint="请输入要分析的文本..."
+            android:minHeight="48dp"
+            android:padding="12dp"
+            android:background="@android:drawable/edit_text"
+            android:maxLines="5"
+            android:gravity="top|start" />
+
+        <Button
+            android:id="@+id/btnSend"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="发送"
+            android:layout_marginStart="8dp"
+            android:minWidth="80dp"
+            android:minHeight="48dp" />
+    </LinearLayout>
+
+</LinearLayout>

androidExampleDemo/app/src/main/res/mipmap-anydpi/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

androidExampleDemo/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

androidExampleDemo/app/src/main/res/values/colors.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- 系统基础颜色 -->
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+    
+    <!-- 应用自定义颜色 -->
+    <color name="primary_color">#2196F3</color>
+    <color name="primary_dark">#1976D2</color>
+    <color name="accent_color">#FF4081</color>
+    <color name="background_color">#F5F5F5</color>
+    <color name="primary_text">#212121</color>
+    <color name="secondary_text">#757575</color>
+    <color name="divider_color">#BDBDBD</color>
+</resources>

androidExampleDemo/app/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">Agent客户端</string>
+</resources>

androidExampleDemo/app/src/main/res/values/themes.xml

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.Obd" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

androidExampleDemo/app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

androidExampleDemo/app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

androidExampleDemo/app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <!-- 允许HTTP连接（仅用于开发，生产环境应使用HTTPS） -->
+    <base-config cleartextTrafficPermitted="true">
+        <trust-anchors>
+            <certificates src="system" />
+        </trust-anchors>
+    </base-config>
+</network-security-config>

androidExampleDemo/app/src/test/java/com/example/obd/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.example.obd;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}