fix: correct targeted search logic for material/stock list to prevent unrelated results

inventory-backend/find_error.py

@@ -0,0 +1,50 @@
+import os
+
+
+def find_bad_imports(root_dir):
+    # 我们要查找的错误引用字符串
+    targets = [
+        "app.models.material",
+        "from app.models.material"
+    ]
+
+    print(f"🚀 开始扫描目录: {os.path.abspath(root_dir)}")
+    print(f"🔍 正在寻找残留代码: {targets} ...\n")
+
+    found_count = 0
+
+    # 排除的目录（避免扫描虚拟环境或缓存）
+    exclude_dirs = {'.git', '__pycache__', 'venv', '.idea', '.vscode'}
+
+    for root, dirs, files in os.walk(root_dir):
+        # 修改 dirs 列表以跳过排除的目录
+        dirs[:] = [d for d in dirs if d not in exclude_dirs]
+
+        for file in files:
+            if file.endswith(".py"):
+                file_path = os.path.join(root, file)
+                try:
+                    with open(file_path, 'r', encoding='utf-8') as f:
+                        lines = f.readlines()
+                        for i, line in enumerate(lines, 1):
+                            for target in targets:
+                                if target in line:
+                                    print(f"❌ 发现错误文件: {file_path}")
+                                    print(f"   ➡️ 第 {i} 行: {line.strip()}")
+                                    found_count += 1
+                except Exception as e:
+                    # 忽略无法读取的文件（如二进制文件）
+                    pass
+
+    print("-" * 50)
+    if found_count == 0:
+        print("✅ 恭喜！未发现任何 'app.models.material' 的残留引用。")
+        print("💡 如果依然报错，请尝试完全重启 Docker 或清理 __pycache__。")
+    else:
+        print(f"⚠️ 共发现 {found_count} 处错误引用，请照上方路径逐一修改。")
+        print("👉 修改方法: 将 'app.models.material' 改为 'app.models.base'")
+
+
+if __name__ == "__main__":
+    # 扫描当前目录
+    find_bad_imports(".")