优化了检查体动标签正确性的代码

func/utils/PublicFunc.py

@@ -205,4 +205,15 @@ class PublicFunc:
                 "path": str(path),
                 "freq": int(freq)
             }
-        return Result().success(data=data)
+        return Result().success(data=data)
+
+    @staticmethod
+    def examine_artifact(artifact):
+        # 检查体动标签正确性，长度
+        if len(artifact) % 4 != 0:
+            return Result().failure(info=Constants.INPUT_FAILURE +
+                                         Constants.FAILURE_REASON["Artifact_Format_Not_Correct"])
+        for i in range(0, len(artifact), 4):
+            unit_data = artifact[i:i + 4]
+            if len(unit_data) < 4:
+                break