diff --git a/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.mm b/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.mm
index d304aa8dfa..a796b49ee3 100644
--- a/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.mm
+++ b/ios/sdk/WeexSDK/Sources/Component/WXTextComponent.mm
@@ -246,17 +246,17 @@ - (void)dealloc
 
 - (void)fillCSSStyles:(NSDictionary *)styles
 {
-    WX_STYLE_FILL_TEXT(fontFamily, fontFamily, NSString, YES)
-    WX_STYLE_FILL_TEXT_PIXEL(fontSize, fontSize, YES)
-    WX_STYLE_FILL_TEXT(fontWeight, fontWeight, WXTextWeight, YES)
-    WX_STYLE_FILL_TEXT(fontStyle, fontStyle, WXTextStyle, YES)
-    WX_STYLE_FILL_TEXT(lines, lines, NSUInteger, YES)
-    WX_STYLE_FILL_TEXT(textAlign, textAlign, NSTextAlignment, NO)
-    WX_STYLE_FILL_TEXT(textDecoration, textDecoration, WXTextDecoration, YES)
-    WX_STYLE_FILL_TEXT(textOverflow, textOverflow, NSString, NO)
-    WX_STYLE_FILL_TEXT_PIXEL(lineHeight, lineHeight, YES)
-    WX_STYLE_FILL_TEXT_PIXEL(letterSpacing, letterSpacing, YES)
-    WX_STYLE_FILL_TEXT(wordWrap, wordWrap, NSString, YES);
+    WX_STYLE_FILL_TEXT(fontFamily, fontFamily, NSString, YES) //!OCLint
+    WX_STYLE_FILL_TEXT_PIXEL(fontSize, fontSize, YES) //!OCLint
+    WX_STYLE_FILL_TEXT(fontWeight, fontWeight, WXTextWeight, YES) //!OCLint
+    WX_STYLE_FILL_TEXT(fontStyle, fontStyle, WXTextStyle, YES) //!OCLint
+    WX_STYLE_FILL_TEXT(lines, lines, NSUInteger, YES) //!OCLint
+    WX_STYLE_FILL_TEXT(textAlign, textAlign, NSTextAlignment, NO) //!OCLint
+    WX_STYLE_FILL_TEXT(textDecoration, textDecoration, WXTextDecoration, YES) //!OCLint
+    WX_STYLE_FILL_TEXT(textOverflow, textOverflow, NSString, NO) //!OCLint
+    WX_STYLE_FILL_TEXT_PIXEL(lineHeight, lineHeight, YES) //!OCLint
+    WX_STYLE_FILL_TEXT_PIXEL(letterSpacing, letterSpacing, YES) //!OCLint
+    WX_STYLE_FILL_TEXT(wordWrap, wordWrap, NSString, YES); //!OCLint
 
     UIColor* color = nil;
     id value = styles[@"color"];
diff --git a/ios/sdk/WeexSDK/Sources/Display/UIBezierPath+Weex.m b/ios/sdk/WeexSDK/Sources/Display/UIBezierPath+Weex.m
index 7a74c3fd28..300facd8f2 100644
--- a/ios/sdk/WeexSDK/Sources/Display/UIBezierPath+Weex.m
+++ b/ios/sdk/WeexSDK/Sources/Display/UIBezierPath+Weex.m
@@ -33,10 +33,10 @@ + (instancetype)wx_bezierPathWithRoundedRect:(CGRect)rect
                                  bottomRight:(CGFloat)bottomRightRadius
 {
     UIBezierPath *path = [UIBezierPath bezierPath];
-    if(isnan(topLeftRadius) || isnan(topRightRadius) || isnan(bottomLeftRadius) || isnan(bottomRightRadius)) {
+    if(isnan(topLeftRadius) || isnan(topRightRadius) || isnan(bottomLeftRadius) || isnan(bottomRightRadius)) { //!OCLint
         return path;
     }
-    if (![WXUtility isValidPoint:rect.origin] || isnan(rect.size.height) || isnan(rect.size.width)) {
+    if (![WXUtility isValidPoint:rect.origin] || isnan(rect.size.height) || isnan(rect.size.width)) { //!OCLint
         return path;
     }
     CGPoint topLeftPoint = CGPointMake(rect.origin.x + topLeftRadius, rect.origin.y);
diff --git a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
index a992b28e87..f4bd6618e3 100644
--- a/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
+++ b/ios/sdk/WeexSDK/Sources/Utility/WXUtility.m
@@ -391,7 +391,7 @@ + (BOOL)isBlankString:(NSString *)string {
 
 + (BOOL)isValidPoint:(CGPoint)point
 {
-    return !(isnan(point.x)) && !(isnan(point.y));
+    return !(isnan(point.x)) && !(isnan(point.y)); //!OCLint
 }
 
 + (NSError *)errorWithCode:(NSInteger)code message:(NSString *)message
diff --git a/weex_core/Source/core/render/manager/render_manager.cpp b/weex_core/Source/core/render/manager/render_manager.cpp
index a09395ea44..35ad5f8aa4 100644
--- a/weex_core/Source/core/render/manager/render_manager.cpp
+++ b/weex_core/Source/core/render/manager/render_manager.cpp
@@ -454,7 +454,7 @@ void RenderManager::CallMetaModule(const char *page_id, const char *method, cons
             else if (key == "deviceWidth") {
               setPageArgument(page_id, "devicewidth", value);
             }
-            else if (key == "deviceHeight") {
+            else if (key == "deviceHeight") { //!OCLint
               // unsupported now
             }
             else if (key == "reserveCssStyles") {
diff --git a/weex_core/Source/wson/wson_parser.cpp b/weex_core/Source/wson/wson_parser.cpp
index 21060aa437..ee677332c5 100644
--- a/weex_core/Source/wson/wson_parser.cpp
+++ b/weex_core/Source/wson/wson_parser.cpp
@@ -151,7 +151,7 @@ void wson_parser::toJSONtring(std::string &builder){
 
 std::string wson_parser::nextStringUTF8(uint8_t type) {
     std::string str;
-    switch (type) {
+    switch (type) {//!OCLint
         case WSON_UINT8_STRING_TYPE: {
             int size = wson_next_uint(wsonBuffer);
             uint8_t *utf8 = wson_next_bts(wsonBuffer, size);