diff --git a/Sources/FengNiaoKit/FengNiao.swift b/Sources/FengNiaoKit/FengNiao.swift
index 178434d..c07adda 100644
--- a/Sources/FengNiaoKit/FengNiao.swift
+++ b/Sources/FengNiaoKit/FengNiao.swift
@@ -49,7 +49,7 @@ enum FileType {
         case .swift: return [SwiftImageSearchRule(extensions: extensions)]
         case .objc: return [ObjCImageSearchRule(extensions: extensions)]
         case .xib: return [XibImageSearchRule()]
-        case .plist: return [PlistImageSearchRule(extensions: extensions), PlistAppIconSearchRule(extensions: extensions)]
+        case .plist: return [PlistImageSearchRule(extensions: extensions)]
         case .pbxproj: return [PbxprojImageSearchRule(extensions: extensions)]
         }
     }
diff --git a/Sources/FengNiaoKit/FileSearchRule.swift b/Sources/FengNiaoKit/FileSearchRule.swift
index d75fa0d..fd2cfd5 100644
--- a/Sources/FengNiaoKit/FileSearchRule.swift
+++ b/Sources/FengNiaoKit/FileSearchRule.swift
@@ -25,7 +25,7 @@
 import Foundation
 
 protocol FileSearchRule {
-    func search(in cotnent: String) -> Set<String>
+    func search(in content: String) -> Set<String>
 }
 
 protocol RegPatternSearchRule: FileSearchRule {
@@ -82,46 +82,7 @@ struct XibImageSearchRule: RegPatternSearchRule {
 
 struct PlistImageSearchRule: RegPatternSearchRule {
     let extensions: [String]
-    let patterns = ["<key>UIApplicationShortcutItemIconFile</key>[^<]*<string>(.*?)</string>"]
-}
-
-struct PlistAppIconSearchRule: FileSearchRule {
-    let extensions: [String]
-    
-    func search(in content: String) -> Set<String> {
-        var result = Set<String>()
-        
-        let groupRegexStr = "<key>CFBundleIconFiles</key>[^<]*<array>([\\w\\W]*?)</array>"
-        let groupRegex = try! NSRegularExpression(pattern: groupRegexStr, options: .caseInsensitive)
-        
-        let groupMatches = groupRegex.matches(in: content, options: [], range: content.fullRange)
-        var groupContents = [String]()
-        for checkingResult in groupMatches {
-            if let range = Range(checkingResult.range(at: 1), in: content) {
-                let extracted = String(content[range])
-                groupContents.append(extracted)
-            }
-        }
-        
-        guard groupContents.count > 0 else {
-            return []
-        }
-        
-        let itemRegexStr = "<string>(.*?)</string>"
-        let itemRegex = try! NSRegularExpression(pattern: itemRegexStr, options: .caseInsensitive)
-        for itemContent in groupContents {
-            let itemMatches = itemRegex.matches(in: itemContent, options: [], range: itemContent.fullRange)
-            
-            for checkingResult in itemMatches {
-                if let range = Range(checkingResult.range(at: 1), in: itemContent) {
-                    let extracted = String(itemContent[range])
-                    result.insert(extracted.plainFileName(extensions: extensions))
-                }
-            }
-        }
-        
-        return result
-    }
+    let patterns = ["<string>(.*?)</string>"]
 }
 
 struct PbxprojImageSearchRule: RegPatternSearchRule {
diff --git a/Tests/FengNiaoKitTests/FengNiaoKitSpec.swift b/Tests/FengNiaoKitTests/FengNiaoKitSpec.swift
index 99e3873..d512589 100644
--- a/Tests/FengNiaoKitTests/FengNiaoKitSpec.swift
+++ b/Tests/FengNiaoKitTests/FengNiaoKitSpec.swift
@@ -124,7 +124,7 @@ describe("FengNiaoKit") {
         }
         
         $0.it("plist alternate icon search rule applies") {
-            let searcher = PlistAppIconSearchRule(extensions: ["png"])
+            let searcher = PlistImageSearchRule(extensions: ["png"])
             let content = "<key>CFBundleIcons</key>\n<dict>\n<key>CFBundleAlternateIcons</key>\n<dict>\n<key>ChristmasIcon</key>\n<dict>\n<key>CFBundleIconFiles</key>\n<array>\n<string>ChristmasIcon_20pt</string>\n<string>ChristmasIcon_29pt</string>\n<string>ChristmasIcon_40pt</string>\n<string>ChristmasIcon_60pt</string>\n<string>ChristmasIcon_76pt</string>\n<string>ChristmasIcon_83.5pt</string>\n<string>ChristmasIcon_1024pt</string>\n</array>\n<key>UIPrerenderedIcon</key>\n<false/>\n</dict>\n<key>NewYearIcon</key>\n<dict>\n<key>CFBundleIconFiles</key>\n<array>\n<string>NewYearIcon_20pt</string>\n<string>NewYearIcon_29pt</string>\n<string>NewYearIcon_40pt</string>\n<string>NewYearIcon_60pt</string>\n<string>NewYearIcon_76pt</string>\n<string>NewYearIcon_83.5pt</string>\n<string>NewYearIcon_1024pt</string>\n</array>\n<key>UIPrerenderedIcon</key>\n<false/>\n</dict>\n</dict>\n</dict>"
             
             let result = searcher.search(in: content)
@@ -242,7 +242,7 @@ describe("FengNiaoKit") {
                                     resourceExtensions: [],
                                     searchInFileExtensions: ["plist"])
             let result = fengniao.allUsedStringNames()
-            let expected: Set<String> = ["some_image"]
+            let expected: Set<String> = ["some_image", "some_type", "Some Image"]
             
             try expect(result) == expected
         }