保险前后端，养殖端和保险端小程序

insurance_backend/utils/response.js

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+// 统一响应格式工具
+const responseFormat = {
+  // 成功响应
+  success: (data, message = 'success') => ({
+    code: 200,
+    status: 'success',
+    data,
+    message,
+    timestamp: new Date().toISOString()
+  }),
+  
+  // 错误响应
+  error: (message, code = 500, data = null) => ({
+    code,
+    status: 'error',
+    data,
+    message,
+    timestamp: new Date().toISOString()
+  }),
+  
+  // 分页响应
+  pagination: (data, pagination, message = 'success') => ({
+    code: 200,
+    status: 'success',
+    data: data,
+    pagination: {
+      page: pagination.page,
+      limit: pagination.limit,
+      total: pagination.total,
+      totalPages: Math.ceil(pagination.total / pagination.limit)
+    },
+    message,
+    timestamp: new Date().toISOString()
+  }),
+  
+  // 创建成功响应
+  created: (data, message = '创建成功') => ({
+    code: 201,
+    status: 'success',
+    data,
+    message,
+    timestamp: new Date().toISOString()
+  }),
+  
+  // 无内容响应
+  noContent: (message = '无内容') => ({
+    code: 204,
+    status: 'success',
+    data: null,
+    message,
+    timestamp: new Date().toISOString()
+  }),
+  
+  // 验证错误响应
+  validationError: (errors, message = '验证失败') => ({
+    code: 422,
+    status: 'error',
+    data: { errors },
+    message,
+    timestamp: new Date().toISOString()
+  })
+};
+
+module.exports = responseFormat;