上传文件至 /

RetrofitClient.java

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+package com.example.myapplication.Tool;
+
+import okhttp3.OkHttpClient;
+import okhttp3.logging.HttpLoggingInterceptor;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+import java.util.concurrent.TimeUnit;
+
+public class RetrofitClient {
+    private static final String BASE_URL = "http://pms.dtyx.net:9158/";
+    private static Retrofit retrofit;
+
+    public static Retrofit getClient(String authToken) {
+        if (retrofit == null) {
+            // 创建 OkHttpClient 并添加拦截器
+            OkHttpClient.Builder okHttpClientBuilder = new OkHttpClient.Builder()
+                    .connectTimeout(30, TimeUnit.SECONDS)
+                    .readTimeout(30, TimeUnit.SECONDS)
+                    .writeTimeout(30, TimeUnit.SECONDS);
+
+            // 添加日志拦截器（可选）
+            HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor();
+            loggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BASIC);
+            okHttpClientBuilder.addInterceptor(loggingInterceptor);
+
+            // 添加认证拦截器（自动添加 Authorization header）
+            okHttpClientBuilder.addInterceptor(new AuthInterceptor(authToken));
+
+            // 构建 Retrofit
+            retrofit = new Retrofit.Builder()
+                    .baseUrl(BASE_URL)
+                    .client(okHttpClientBuilder.build())
+                    .addConverterFactory(GsonConverterFactory.create())
+                    .build();
+        }
+        return retrofit;
+    }
+}

ShowError.java

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+package com.example.myapplication.Tool;
+
+import android.content.Context;
+import android.content.ClipboardManager;
+import android.content.ClipData;
+import android.os.Handler;
+import android.os.Looper;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+
+public class ShowError {
+    private Context context;
+    private final Handler mainHandler;
+    public ShowError(Context context) {
+        this.context = context;
+        this.mainHandler = new Handler(Looper.getMainLooper());
+    }
+
+    public void showErrorDialog(String title, String message) {
+        if (context instanceof AppCompatActivity) {
+            AppCompatActivity activity = (AppCompatActivity) context;
+            activity.runOnUiThread(() -> {
+                new AlertDialog.Builder(activity)
+                        .setTitle(title)
+                        .setMessage(message)
+                        .setPositiveButton("确定", null)
+                        .setNegativeButton("复制错误", (dialog, which) -> {
+                            // 将错误复制到剪贴板
+                            ClipboardManager clipboard =
+                                    (ClipboardManager) activity.getSystemService(Context.CLIPBOARD_SERVICE);
+                            ClipData clip =
+                                    ClipData.newPlainText("错误信息", message);
+                            clipboard.setPrimaryClip(clip);
+                            showToast("已复制错误信息");
+                        })
+                        .show();
+            });
+        }
+    }
+
+    private void showToast(String message) {
+        mainHandler.post(() -> Toast.makeText(context, message, Toast.LENGTH_SHORT).show());
+    }
+
+}