refactor(net): 优化API请求错误处理和基础组件功能

- 添加JsonSyntaxException异常处理，提供更友好的错误提示
- 修复API响应判断逻辑，移除不必要的空值检查
- 优化HttpException转换为ApiException时的数据解析
- 移除BaseActivity中废弃的launch方法和相关变量
- 重构BaseActivity中的权限请求和页面跳转回调机制
- 更新Loading对话框的显示方法，支持自定义消息和内容更新
- 修复CollectFragment中的语法错误和日志记录功能
- 优化DishSamplingActivity中的页面跳转实现方式
- 完善SettingActivity中的相机权限检查逻辑

app/src/main/java/com/shuwei/dish/match/base/BaseActivity.kt

@@ -35,18 +35,8 @@ import kotlin.getValue
 open class BaseActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityBaseBinding
-    private var launcher: ActivityResultLauncher<Intent>? = null
-    private var launchCallback: ((Intent?) -> Unit)? = null
 
-    public fun launch(cls: Class<*>, launchCallback: (Intent?) -> Unit) {
-        this.launchCallback = launchCallback
-        launcher?.launch(Intent(this, cls))
-    }
 
-    public fun launch(intent: Intent, launchCallback: (Intent?) -> Unit) {
-        this.launchCallback = launchCallback
-        launcher?.launch(intent)
-    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -57,12 +47,6 @@ open class BaseActivity : AppCompatActivity() {
         }
         setContentView(binding.root)
         statusBarDarkFont(enable = false)
-        launcher =
-            registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
-                if (result.resultCode == RESULT_OK) {
-                    launchCallback?.invoke(result.data)
-                }
-            }
 
 //        window.setDecorFitsSystemWindows(false) // 启用 Edge-to-Edge
 //        window.insetsController?.apply {
@@ -95,8 +79,7 @@ open class BaseActivity : AppCompatActivity() {
     fun statusBarDarkFont(enable: Boolean) {
         //window.decorView.systemUiVisibility = if (enable) View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR else 0
         val color = ContextCompat.getColor(
-            this,
-            if (enable) R.color.black else R.color.white
+            this, if (enable) R.color.black else R.color.white
         )
         binding.tvLeftTime.setTextColor(color)
         binding.tvRightTime.setTextColor(color)
@@ -161,8 +144,11 @@ open class BaseActivity : AppCompatActivity() {
         handler.removeCallbacks(updateTask)
     }
 
-    fun showLoading() {
-        Loading.show(this)
+    fun showLoading(msg: String = "加载中……") {
+        Loading.show(
+            context = this,
+            message = msg
+        )
     }
 
     fun dismissLoading() {
@@ -193,4 +179,52 @@ open class BaseActivity : AppCompatActivity() {
         netViewModel.querySeasoningList(param, onSuccess, onFailure)
     }
 
+
+    private var permissionCallback: ((isGranted: Boolean) -> Unit)? = null
+    private var activityCallback: ((intent: Intent?) -> Unit)? = null
+
+    fun requestMultiplePermissions(
+        permissions: Array<String>,
+        callback: (isGranted: Boolean) -> Unit
+    ) {
+        this.permissionCallback = callback
+        requestMultiplePermissionsLauncher.launch(permissions)
+    }
+
+    fun requestPermission(permission: String, callback: (isGranted: Boolean) -> Unit) {
+        this.permissionCallback = callback
+        requestPermissionLauncher.launch(permission)
+    }
+
+    val requestMultiplePermissionsLauncher = registerForActivityResult(
+        ActivityResultContracts.RequestMultiplePermissions()
+    ) { permissions ->
+        var isGranted = true
+        permissions.entries.forEach {
+            if (!it.value) {
+                isGranted = false
+            }
+        }
+        permissionCallback?.invoke(isGranted)
+    }
+
+    // 权限请求回调
+    val requestPermissionLauncher = registerForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { isGranted ->
+        permissionCallback?.invoke(isGranted)
+    }
+
+    fun startActivity(intent: Intent, callback: (Intent?) -> Unit) {
+        this.activityCallback = callback
+        startActivityLauncher.launch(intent)
+    }
+
+    // activity页面返回的回调
+    private val startActivityLauncher = registerForActivityResult(
+        ActivityResultContracts.StartActivityForResult()
+    ) {
+        activityCallback?.invoke(it.data)
+    }
+
 }