修复 QLAPI 修复环境变量 remarks，esm 依赖查不到

shell/preload/sitecustomize.py

@@ -43,35 +43,57 @@ def run():
 
         split_str = "__sitecustomize__"
         file_name = sys.argv[0].replace(f"{os.getenv('dir_scripts')}/", "")
-        command = f'bash -c "source {os.getenv("file_task_before")} {file_name}'
+        
+        # 创建临时文件路径
+        temp_file = f"/tmp/env_{os.getpid()}.json"
+        
+        # 构建命令数组
+        commands = [
+            f'source {os.getenv("file_task_before")} {file_name}'
+        ]
+        
         task_before = os.getenv("task_before")
-
         if task_before:
-            escape_task_before = task_before.replace('"', '\\"').replace("$", "\\$")
-            command += f" && eval '{escape_task_before}'"
+            escaped_task_before = task_before.replace("'", "'\\''")
+            commands.append(f"eval '{escaped_task_before}'")
             print("执行前置命令\n")
-
-        prev_pythonpath = os.getenv("PREV_PYTHONPATH", "")
-        python_command = (
-            "python3 -c 'import os, json; print(json.dumps(dict(os.environ)))'"
-        )
-        command += f" && echo -e '{split_str}' && {python_command}\""
+            
+        commands.append(f"echo -e '{split_str}'")
+        
+        # 修改 Python 命令，使用单行并正确处理引号
+        python_cmd = f"python3 -c 'import os,json; f=open(\\\"{temp_file}\\\",\\\"w\\\"); json.dump(dict(os.environ),f); f.close()'"
+        commands.append(python_cmd)
+        
+        command = " && ".join(cmd for cmd in commands if cmd)
+        command = f'bash -c "{command}"'
 
         res = subprocess.check_output(command, shell=True, encoding="utf-8")
-        output, env_str = res.split(split_str)
+        output = res.split(split_str)[0]
 
-        env_json = json.loads(env_str.strip())
+        try:
+            with open(temp_file, 'r') as f:
+                env_json = json.loads(f.read())
 
-        for key, value in env_json.items():
-            os.environ[key] = value
+            for key, value in env_json.items():
+                os.environ[key] = value
+
+            os.unlink(temp_file)
+        except Exception as json_error:
+            print(f"\ue926 Failed to parse environment variables: {json_error}")
+            try:
+                os.unlink(temp_file)
+            except:
+                pass
 
         if len(output) > 0:
             print(output)
         if task_before:
-            print("执行前置命令结束")
+            print("执行前置命令结束\n")
 
     except subprocess.CalledProcessError as error:
-        print(f"run task before error: {error}")
+        print(f"\ue926 run task before error: {error}")
+        if task_before:
+            print("执行前置命令结束\n")
     except OSError as error:
         error_message = str(error)
         if "Argument list too long" not in error_message:
@@ -81,9 +103,11 @@ def run():
                 "\ue926 The environment variable is too large. It is recommended to use task_before.py instead of task_before.sh\n"
             )
         if task_before:
-            print("执行前置命令结束")
+            print("执行前置命令结束\n")
     except Exception as error:
-        print(f"run task before error: {error}")
+        print(f"\ue926 run task before error: {error}")
+        if task_before:
+            print("执行前置命令结束\n")
 
     import task_before