fix: 为解码 JSON 相关代码增加错误捕获

src/providers/docker_test/__init__.py

@@ -77,7 +77,15 @@ async def run(self, version: str) -> DockerTestResult:
                 detach=False,
                 remove=True,
             ).decode()
-            data = json.loads(output)
+
+            try:
+                data = json.loads(output)
+            except json.JSONDecodeError:
+                data = {
+                    "run": True,
+                    "load": False,
+                    "output": f"插件测试结果解析失败，输出内容非 JSON 格式。\n输出内容：{output}",
+                }
         except Exception as e:
             data = {
                 "run": False,

src/providers/docker_test/plugin_test.py

@@ -171,11 +171,15 @@ async def run(self):
         # 补上获取到 Python 版本
         self._test_env.insert(0, f"python=={self._test_python_version}")
         # 读取插件元数据
-        metadata = None
         metadata_path = self._test_dir / "metadata.json"
+        metadata = None
         if metadata_path.exists():
-            with open(self._test_dir / "metadata.json", encoding="utf-8") as f:
-                metadata = json.load(f)
+            try:
+                metadata = json.loads(metadata_path.read_text(encoding="utf-8"))
+            except json.JSONDecodeError:
+                self._log_output("插件元数据读取失败，metadata.json 格式不正确。")
+            except Exception as e:
+                self._log_output(f"插件元数据读取失败，错误信息：{e}")
 
         result = {
             "metadata": metadata,