optimize PHAsset export file

Author: YangSen-qn

QiniuSDK.xcodeproj/project.pbxproj

@@ -1322,6 +1322,7 @@
 					};
 					DF2CDE2319DAC08400CE01FB = {
 						CreatedOnToolsVersion = 6.0.1;
+						DevelopmentTeam = 5G98NLC322;
 					};
 				};
 			};
@@ -1885,6 +1886,7 @@
 			baseConfigurationReference = 6DD894AA2A19370381AD4201 /* Pods-QiniuSDK_iOSTests.debug.xcconfig */;
 			buildSettings = {
 				COPY_PHASE_STRIP = NO;
+				DEVELOPMENT_TEAM = 5G98NLC322;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				PRODUCT_NAME = QiniuSDK_iOSTests;
@@ -1898,6 +1900,7 @@
 			buildSettings = {
 				COPY_PHASE_STRIP = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				DEVELOPMENT_TEAM = 5G98NLC322;
 				PRODUCT_NAME = QiniuSDK_iOSTests;
 				SDKROOT = iphoneos;
 			};

QiniuSDK/Utils/QNPHAssetFile.m

@@ -212,10 +212,7 @@ - (void)exportAssert {
             resource = assetRes;
         }
     }
-    NSString *fileName = [NSString stringWithFormat:@"tempAsset-%@.mov", [NSDate date]];
-    if (resource.originalFilename) {
-        fileName = resource.originalFilename;
-    }
+    NSString *fileName = [NSString stringWithFormat:@"tempAsset-%f-%d.mov", [[NSDate date] timeIntervalSince1970], arc4random()%100000];
     PHAssetResourceRequestOptions *options = [PHAssetResourceRequestOptions new];
     //不支持icloud上传
     options.networkAccessAllowed = NO;

QiniuSDK/Utils/QNPHAssetResource.m

@@ -105,7 +105,8 @@ - (void)getInfo {
         _hasGotInfo = YES;
         NSConditionLock *assetReadLock = [[NSConditionLock alloc] initWithCondition:kAMASSETMETADATA_PENDINGREADS];
 
-        NSString *pathToWrite = [NSTemporaryDirectory() stringByAppendingString:self.phAssetResource.originalFilename];
+        NSString *fileName = [NSString stringWithFormat:@"tempAsset-%f-%d.mov", [[NSDate date] timeIntervalSince1970], arc4random()%100000];
+        NSString *pathToWrite = [NSTemporaryDirectory() stringByAppendingString:fileName];
         NSURL *localpath = [NSURL fileURLWithPath:pathToWrite];
         PHAssetResourceRequestOptions *options = [PHAssetResourceRequestOptions new];
         options.networkAccessAllowed = YES;
@@ -143,7 +144,8 @@ - (NSData *)fetchDataFromAsset:(PHAssetResource *)videoResource error:(NSError *
 
     NSConditionLock *assetReadLock = [[NSConditionLock alloc] initWithCondition:kAMASSETMETADATA_PENDINGREADS];
 
-    NSString *pathToWrite = [NSTemporaryDirectory() stringByAppendingString:videoResource.originalFilename];
+    NSString *fileName = [NSString stringWithFormat:@"tempAsset-%f-%d.mov", [[NSDate date] timeIntervalSince1970], arc4random()%100000];
+    NSString *pathToWrite = [NSTemporaryDirectory() stringByAppendingString:fileName];
     NSURL *localpath = [NSURL fileURLWithPath:pathToWrite];
     PHAssetResourceRequestOptions *options = [PHAssetResourceRequestOptions new];
     options.networkAccessAllowed = YES;