对外抛出一个统一处理返回数据对象的block

GMNetService/Classes/WMNetService.h

@@ -34,6 +34,7 @@
 @property (nonatomic, strong) NSString *webHost;
 @property (nonatomic, strong) NSString *loginExpiredName;
 @property (nonatomic, strong) NSString *urlCommonParameters;
+@property (nonatomic, copy) void (^handleResponse) (NSDictionary *response);
 
 + (instancetype)sharedInstance;
 /**

GMNetService/Classes/WMNetService.m

@@ -182,6 +182,9 @@
         if (success) {
             [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
             success(responseObject);
+            if (self.handleResponse) {
+                _handleResponse(responseObject);
+            }
         }
     });
 }