Fix TabBar icon assets and simplify Podfile post_install.

Rename tab icons to snake_case with @2x/@3x scales, register CYL plus button at app launch, and remove redundant Podfile hooks already covered by the Xcode project.

Co-authored-by: Cursor <cursoragent@cursor.com>

Podfile

@@ -7,7 +7,7 @@ target 'suixinkan_ios' do
   pod 'Kingfisher', '~> 8.0'
   pod 'CYLTabBarController', '~> 1.99.38'
 
-  # 高德地图 SDK：仅真机构建时链接；模拟器通过 post_install 剥离
+  # 高德地图 SDK 仅支持真机；模拟器通过下方 post_install 剥离链接
   pod 'AMap3DMap-NO-IDFA', '~> 11.1'
   pod 'AMapSearch-NO-IDFA', '~> 9.7'
   pod 'AMapLocation-NO-IDFA', '~> 2.11'
@@ -17,6 +17,7 @@ target 'suixinkan_ios' do
   end
 end
 
+# 模拟器构建时不链接高德（真机专用 framework），仅保留通用 Pod 依赖
 SIMULATOR_OTHER_LDFLAGS = <<~FLAGS.squish
   -ObjC -l"c++" -l"swiftCoreGraphics" -l"z"
   -framework "Accelerate" -framework "CFNetwork" -framework "CYLTabBarController"
@@ -32,6 +33,12 @@ post_install do |installer|
     target.build_configurations.each do |config|
       config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '16.0'
     end
+
+    next unless target.name.start_with?('AMap')
+
+    target.build_configurations.each do |config|
+      config.build_settings['SUPPORTED_PLATFORMS'] = 'iphoneos'
+    end
   end
 
   %w[Pods-suixinkan_ios Pods-suixinkan_iosTests].each do |target_name|
@@ -48,51 +55,4 @@ post_install do |installer|
       File.write(path, content)
     end
   end
-
-  installer.pods_project.targets.each do |target|
-    next unless target.name.start_with?('AMap')
-
-    target.build_configurations.each do |config|
-      config.build_settings['SUPPORTED_PLATFORMS'] = 'iphoneos'
-    end
-  end
-
-  resources_script = File.join(
-    installer.sandbox.root,
-    'Target Support Files/Pods-suixinkan_ios/Pods-suixinkan_ios-resources.sh'
-  )
-  if File.exist?(resources_script)
-    content = File.read(resources_script)
-    unless content.include?('SKIP_AMAP_RESOURCES_FOR_SIMULATOR')
-      content.sub!(
-        "RESOURCES_TO_COPY=${PODS_ROOT}/resources-to-copy-${TARGETNAME}.txt",
-        <<~SHELL
-          # SKIP_AMAP_RESOURCES_FOR_SIMULATOR
-          if [ "${EFFECTIVE_PLATFORM_NAME}" = "-iphonesimulator" ]; then
-            exit 0
-          fi
-
-          RESOURCES_TO_COPY=${PODS_ROOT}/resources-to-copy-${TARGETNAME}.txt
-        SHELL
-      )
-      File.write(resources_script, content)
-    end
-  end
-
-  installer.aggregate_targets.each do |aggregate_target|
-    aggregate_target.user_project.native_targets.each do |target|
-      target.build_configurations.each do |config|
-        config.build_settings['EXCLUDED_ARCHS[sdk=iphonesimulator*]'] = ''
-        config.build_settings['ENABLE_USER_SCRIPT_SANDBOXING'] = 'NO'
-
-        next unless target.name == 'suixinkan_ios'
-
-        existing = config.build_settings['SWIFT_ACTIVE_COMPILATION_CONDITIONS[sdk=iphoneos*]'] || '$(inherited)'
-        unless existing.to_s.include?('AMAP_ENABLED')
-          config.build_settings['SWIFT_ACTIVE_COMPILATION_CONDITIONS[sdk=iphoneos*]'] = "#{existing} AMAP_ENABLED"
-        end
-      end
-    end
-    aggregate_target.user_project.save
-  end
 end