diff --git a/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m b/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m
index e5e6dc5fb1..16e5c5d1b7 100644
--- a/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m
+++ b/ios/sdk/WeexSDK/Sources/Manager/WXRuleManager.m
@@ -84,34 +84,20 @@ - (void)addRule:(NSString*)type rule:(NSDictionary *)rule
                 return;
             }
             [fontFamily setObject:fontSrc forKey:@"src"];
-            if ([fontURL isFileURL]) {
-                // local font file will be added directly if existed
-                if ([WXUtility isFileExist:[fontURL path]]) {
-                    [fontFamily setObject:fontURL forKey:@"localSrc"];
-                    [_fontStorage setObject:fontFamily forKey:rule[@"fontFamily"]];
-                } else {
-                    WXLogWarning(@"font file %@ is not exist", fontSrc);
-                }
-                return;
-            }
+            [_fontStorage setObject:fontFamily forKey:rule[@"fontFamily"]];
             // remote font file
             NSString *fontfile = [NSString stringWithFormat:@"%@/%@",WX_FONT_DOWNLOAD_DIR,[WXUtility md5:fontURL.path]];
             if ([WXUtility isFileExist:fontfile]) {
                 // if has been cached, load directly
                 [fontFamily setObject:[NSURL fileURLWithPath:fontfile] forKey:@"localSrc"];
-                [_fontStorage setObject:fontFamily forKey:rule[@"fontFamily"]];
                 return;
             }
-            
-            [_fontStorage setObject:fontFamily forKey:rule[@"fontFamily"]];
-            
             __weak typeof(self) weakSelf = self;
             [WXUtility getIconfont:fontURL completion:^(NSURL * _Nonnull url, NSError * _Nullable error) {
                 if (!error && url) {
                     // load success
                     NSMutableDictionary * dictForFontFamily = [weakSelf.fontStorage objectForKey:rule[@"fontFamily"]];
                     [dictForFontFamily setObject:url forKey:@"localSrc"];
-                    [weakSelf.fontStorage setObject:url forKey: dictForFontFamily];
                 } else {
                     //there was some errors during loading
                     WXLogError(@"load font failed %@",error.description);
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
index d07132031f..4ad8be5cb1 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
@@ -350,19 +350,15 @@ + (UIFont *)fontWithSize:(CGFloat)size textWeight:(WXTextWeight)textWeight textS
     if (fontFamilyDic[@"localSrc"]){
         NSString *fpath = [((NSURL*)fontFamilyDic[@"localSrc"]) path];
         if ([self isFileExist:fpath]) {
-            CGDataProviderRef fontDataProvider = CGDataProviderCreateWithFilename([fpath UTF8String]);
-            CGFontRef customfont = CGFontCreateWithDataProvider(fontDataProvider);
-            
+            // if the font file is not the correct font file. it will crash by singal 9
+            CFURLRef fontURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, (__bridge CFStringRef)fpath, kCFURLPOSIXPathStyle, false);
+            CGDataProviderRef fontDataProvider = CGDataProviderCreateWithURL(fontURL);
+            CFRelease(fontURL);
+            CGFontRef graphicFont = CGFontCreateWithDataProvider(fontDataProvider);
             CGDataProviderRelease(fontDataProvider);
-            NSString *fontName = (__bridge NSString *)CGFontCopyFullName(customfont);
-            CFErrorRef error;
-            CTFontManagerRegisterGraphicsFont(customfont, &error);
-            if (error){
-                CTFontManagerUnregisterGraphicsFont(customfont, &error);
-                CTFontManagerRegisterGraphicsFont(customfont, &error);
-            }
-            CGFontRelease(customfont);
-            font = [UIFont fontWithName:fontName size:fontSize];
+            CTFontRef smallFont = CTFontCreateWithGraphicsFont(graphicFont, size, NULL, NULL);
+            CFRelease(graphicFont);
+            font = (__bridge UIFont*)smallFont;
         }else {
             [[WXRuleManager sharedInstance] removeRule:@"fontFace" rule:@{@"fontFamily": fontFamily}];
         }
@@ -396,12 +392,23 @@ + (UIFont *)fontWithSize:(CGFloat)size textWeight:(WXTextWeight)textWeight textS
 
 + (void)getIconfont:(NSURL *)url completion:(void(^)(NSURL *url, NSError *error))completionBlock
 {
+    if ([url isFileURL]) {
+        // local file url
+        NSError * error = nil;
+        if (![WXUtility isFileExist:url.absoluteString]) {
+            error = [NSError errorWithDomain:WX_ERROR_DOMAIN code:-1 userInfo:@{@"errMsg":[NSString stringWithFormat:@"local font %@ is't exist", url.absoluteString]}];
+        }
+        completionBlock(url, error);
+        return;
+    }
+    
+    // remote font url
     NSURLSession *session = [NSURLSession sharedSession];
     NSURLSessionDownloadTask *task = [session downloadTaskWithURL:url completionHandler:^(NSURL * _Nullable location, NSURLResponse * _Nullable response, NSError * _Nullable error) {
         NSURL * downloadPath = nil;
-        if (!error && location) {
+        NSHTTPURLResponse * httpResponse = (NSHTTPURLResponse*)response;
+        if (200 == httpResponse.statusCode && !error && location) {
             NSString *file = [NSString stringWithFormat:@"%@/%@",WX_FONT_DOWNLOAD_DIR,[WXUtility md5:[url path]]];
-            
             downloadPath = [NSURL fileURLWithPath:file];
             NSFileManager *mgr = [NSFileManager defaultManager];
             NSError * error ;
@@ -413,6 +420,10 @@ + (void)getIconfont:(NSURL *)url completion:(void(^)(NSURL *url, NSError *error)
             if (!result) {
                 downloadPath = nil;
             }
+        } else {
+            if (200 != httpResponse.statusCode) {
+                error = [NSError errorWithDomain:WX_ERROR_DOMAIN code:-1 userInfo:@{@"ErrorMsg": [NSString stringWithFormat:@"can not load the font url %@ ", url.absoluteString]}];
+            }
         }
         completionBlock(downloadPath, error);
     }];