 /// 需要在build setting -> other swift flags -> Debug 中设置 -D DEBUG
 func Log<T>(_ messsage : T, file : String = #file, funcName : String = #function, lineNum : Int = #line) {
     #if DEBUG
-    let fileName = (file as NSString).lastPathComponent
-    print("\(fileName)-line:\(lineNum) ==> \(messsage)")
+    let fileName = (file as NSString).lastPathComponent.split(separator: ".").first!
+    print("\(fileName) -> \(funcName) -> line:\(lineNum) ==> \(messsage)")
     #endif
 }
+

    
    //MARK:- ***** 对象转json *****
    class func jsonFromObject(obj:Any) -> String {
        let data:Data = try! JSONSerialization.data(withJSONObject: obj, options: .prettyPrinted)
        let json:String = String(data: data, encoding: .utf8)!
        return json
    }
    
    class func currentSapceName() -> String {

    @discardableResult
    public class func exchangeMethod(cls: AnyClass?, targetSel: Selector, newSel: Selector) -> Bool {
        
        guard let before: Method = class_getInstanceMethod(cls, targetSel),
            let after: Method = class_getInstanceMethod(cls, newSel) else {
                return false
        }
        
        method_exchangeImplementations(before, after)
        return true
    }
    
    ///获取设备型号
