diff --git a/src/common/appmanagercommon.cpp b/src/common/appmanagercommon.cpp
index 9175bca1fdbf1360284088698e407d5e02a04367..dd3d7456736225d13d54cd0d14bacd250f3eb228 100644
--- a/src/common/appmanagercommon.cpp
+++ b/src/common/appmanagercommon.cpp
@@ -70,3 +70,8 @@ QString AM::formatBytes(qint64 input, int prec)
     }
     return flowValueStr;
 }
+
+bool AM::judgePkgIsInstalledFromStr(const QString &str)
+{
+    return str.contains("installed") && !str.contains("not-installed");
+}
diff --git a/src/common/appmanagercommon.h b/src/common/appmanagercommon.h
index 25ecb709926c6a12f36ede9d225e9e2e1fd68387..e2e21e11a1459b959a2ce2f424d04391cfda94ab 100644
--- a/src/common/appmanagercommon.h
+++ b/src/common/appmanagercommon.h
@@ -99,4 +99,6 @@ PinyinInfo getPinYinInfoFromStr(const QString &words);
 void popupNormalSysNotify(const QString &summary, const QString &body);
 // 格式化容量
 QString formatBytes(qint64 input, int prec);
+// 从状态字符串中判断包是否已安装
+bool judgePkgIsInstalledFromStr(const QString &str);
 } // namespace AM
diff --git a/src/job/appmanagerjob.cpp b/src/job/appmanagerjob.cpp
index 14bab5f99b5a53e6ff93945b8d5d63de628ddc64..5d2eac2d7e59b52c2ff5383378b4b414e5feed1d 100644
--- a/src/job/appmanagerjob.cpp
+++ b/src/job/appmanagerjob.cpp
@@ -550,7 +550,7 @@ bool AppManagerJob::getPkgInfoListFromFile(QList<PkgInfo> &pkgInfoList, const QS
             }
 
             if (lineText.startsWith("Status: ")) {
-                pkgInfo.isInstalled = lineText.contains("installed");
+                pkgInfo.isInstalled = judgePkgIsInstalledFromStr(lineText);
                 continue;
             }
 
@@ -576,7 +576,7 @@ bool AppManagerJob::getPkgInfoListFromFile(QList<PkgInfo> &pkgInfoList, const QS
             }
 
             if (lineText.startsWith("Status: ")) {
-                pkgInfo.isInstalled = lineText.contains("installed");
+                pkgInfo.isInstalled = judgePkgIsInstalledFromStr(lineText);
                 pkgInfo.isHoldVersion = lineText.contains("hold");
                 continue;
             }
@@ -681,7 +681,7 @@ bool AppManagerJob::getInstalledPkgInfo(PkgInfo &pkgInfo, const QString &pkgName
         }
 
         if (lineText.startsWith("Status: ")) {
-            pkgInfo.isInstalled = lineText.contains("installed");
+            pkgInfo.isInstalled = judgePkgIsInstalledFromStr(lineText);
             pkgInfo.isHoldVersion = lineText.contains("hold");
             continue;
         }
diff --git a/src/pkgmonitor/pkgmonitor.cpp b/src/pkgmonitor/pkgmonitor.cpp
index bb709e93f5c963f2e4d9347d7311824f830c47cb..08c30ad3e286e44e08463b62f540e5e8708367e0 100644
--- a/src/pkgmonitor/pkgmonitor.cpp
+++ b/src/pkgmonitor/pkgmonitor.cpp
@@ -171,7 +171,7 @@ QSet<QString> PkgMonitor::getCurrentInstalledPkgNameSet() const
         }
 
         if (lineText.startsWith("Status: ")) {
-            isInstalled = lineText.contains("installed");
+            isInstalled = AM::judgePkgIsInstalledFromStr(lineText);
             continue;
         }
 
diff --git a/src/pkgmonitor/pkgmonitor.h b/src/pkgmonitor/pkgmonitor.h
index 59f8f3c6e182ffe0d4ef24927030b937af13c864..9eb01d1b8999797c2441f3edb1c52f6577228a05 100644
--- a/src/pkgmonitor/pkgmonitor.h
+++ b/src/pkgmonitor/pkgmonitor.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "../common/appmanagercommon.h"
+
 #include <QObject>
 #include <QFileSystemWatcher>
 #include <QSet>