update evil model download configure formatter.

Source/Recognizer.swift

@@ -29,13 +29,16 @@ public enum Recognizer {
  case chineseIDCard
  case custom(name: String, model: URL, needComplie: Bool, processor: Processor?) // local complied model url
 
- static var modelBaseURL: URL = {
+ static func modelBaseURL(_ name: String) -> URL {
  let info = Bundle.main.infoDictionary
- guard let baseURL = info?["EvilModelBaseURL"] as? String else {
+ guard let baseURL = (info?["Evil"] as? [String: String])?[name] else {
  fatalError("please set `EvilModelBaseURL` in `info.plist`")
  }
- return URL(string: baseURL)!
- }()
+ guard let url = URL(string: baseURL) else {
+ fatalError("please double check \(name)'s download url: \(baseURL)")
+ }
+ return url
+ }
 
  static let documentURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0] as URL
  static let cacheURL = FileManager.default.urls(for: .cachesDirectory, in: .userDomainMask)[0] as URL
@@ -61,7 +64,7 @@ public enum Recognizer {
  if case .custom(_, let url, let needComplie, _) = self {
  return needComplie ? url : nil
  }
- return Recognizer.modelBaseURL.appendingPathComponent("\(name).mlmodel")
+ return Recognizer.modelBaseURL(name)
  }
 
  // 已经编译好的model 可以直接使用

iOS Example/iOS Example/Info.plist

@@ -20,8 +20,11 @@
  <string>1.0</string>
  <key>CFBundleVersion</key>
  <string>1</string>
- <key>EvilModelBaseURL</key>
- <string>http://ou5pk1mdu.bkt.clouddn.com</string>
+ <key>Evil</key>
+ <dict>
+ <key>ChineseIDCard</key>
+ <string>http://ou5pk1mdu.bkt.clouddn.com</string>
+ </dict>
  <key>LSRequiresIPhoneOS</key>
  <true/>
  <key>NSAppTransportSecurity</key>