diff --git a/common/js/http.js b/common/js/http.js
index 0ad0506..84f37f3 100644
--- a/common/js/http.js
+++ b/common/js/http.js
@@ -44,6 +44,15 @@ function _sleep(ms) {
 }
 
 function _makeRequest(url, method, data, header, dataType, responseType, timeout) {
+	const reqId = 'req_' + Date.now() + '_' + Math.floor(Math.random() * 10000);
+	const reqStart = Date.now();
+	console.log('[HTTP][REQUEST]', reqId, method, url, JSON.stringify({
+		data: data,
+		header: header,
+		dataType: dataType,
+		responseType: responseType,
+		timeout: timeout
+	}));
 	return new Promise((resolve, reject) => {
 		uni.request({
 			url: url,
@@ -54,6 +63,7 @@ function _makeRequest(url, method, data, header, dataType, responseType, timeout
 			responseType: responseType,
 			timeout: timeout,
 			success: (res) => {
+				console.log('[HTTP][RESPONSE]', reqId, method, url, 'statusCode=', res.statusCode, 'cost=', (Date.now() - reqStart) + 'ms', JSON.stringify(res.data));
 				if (res.statusCode && [200, 500].indexOf(res.statusCode) == -1) {
 					reject({ errMsg: `request:fail statusCode=${res.statusCode}`, statusCode: res.statusCode });
 					return;
@@ -73,6 +83,7 @@ function _makeRequest(url, method, data, header, dataType, responseType, timeout
 				resolve(res.data);
 			},
 			fail: (res) => {
+				console.error('[HTTP][FAIL]', reqId, method, url, 'cost=', (Date.now() - reqStart) + 'ms', JSON.stringify(res));
 				reject(res);
 			}
 		});
@@ -87,15 +98,20 @@ async function _requestWithRetry(params, url, method, data, header, dataType, re
 
 	for (let attempt = 0; attempt <= maxRetries; attempt++) {
 		try {
+			if (attempt > 0) {
+				console.log('[HTTP][RETRY]', method, url, 'attempt=', attempt, 'maxRetries=', maxRetries);
+			}
 			const result = await _makeRequest(url, method, data, header, dataType, responseType, timeout);
 			return result;
 		} catch (err) {
 			lastError = err;
 			lastStatusCode = err && err.statusCode;
+			console.warn('[HTTP][RETRY-FAIL]', method, url, 'attempt=', attempt, 'errMsg=', err && err.errMsg, 'statusCode=', lastStatusCode);
 			if (attempt >= maxRetries || !_shouldRetry(err.errMsg)) {
 				break;
 			}
 			const delay = RETRY_DELAY_BASE * Math.pow(2, attempt);
+			console.log('[HTTP][RETRY-WAIT]', method, url, 'delay=', delay + 'ms');
 			await _sleep(delay);
 		}
 	}
@@ -207,6 +223,7 @@ export default {
 		}
 	},
 	uploadBase64(params) {
+		console.log('[HTTP][REQUEST] uploadBase64', Config.baseUrl + '/api/upload/headimgBase64');
 		uni.request({
 			url: Config.baseUrl + '/api/upload/headimgBase64',
 			method: 'POST',
@@ -221,14 +238,17 @@ export default {
 			dataType: 'json',
 			responseType: 'text',
 			success: res => {
+				console.log('[HTTP][RESPONSE] uploadBase64', 'statusCode=', res.statusCode, JSON.stringify(res.data));
 				typeof params.success == 'function' && params.success(res.data);
 			},
 			fail: () => {
+				console.error('[HTTP][FAIL] uploadBase64', JSON.stringify(res));
 				typeof params.fail == 'function' && params.fail(res);
 			}
 		});
 	},
 	pullImage(params) {
+		console.log('[HTTP][REQUEST] pullImage', Config.baseUrl + '/api/upload/headimgPull', 'path=', params.path);
 		uni.request({
 			url: Config.baseUrl + '/api/upload/headimgPull',
 			method: 'POST',
@@ -243,14 +263,17 @@ export default {
 			dataType: 'json',
 			responseType: 'text',
 			success: res => {
+				console.log('[HTTP][RESPONSE] pullImage', 'statusCode=', res.statusCode, JSON.stringify(res.data));
 				typeof params.success == 'function' && params.success(res.data);
 			},
 			fail: () => {
+				console.error('[HTTP][FAIL] pullImage', JSON.stringify(res));
 				typeof params.fail == 'function' && params.fail(res);
 			}
 		});
 	},
 	upload(params) {
+		console.log('[HTTP][REQUEST] upload', Config.baseUrl + params.url, 'name=', params.name || 'file');
 		uni.uploadFile({
 			url: Config.baseUrl + params.url,
 			filePath: params.filePath,
@@ -264,9 +287,11 @@ export default {
 				'content-type': 'application/x-www-form-urlencoded;application/json'
 			},
 			success: (res) => {
+				console.log('[HTTP][RESPONSE] upload', Config.baseUrl + params.url, 'statusCode=', res.statusCode, res.data);
 				typeof params.success == 'function' && params.success(JSON.parse(res.data));
 			},
 			fail: (res) => {
+				console.error('[HTTP][FAIL] upload', Config.baseUrl + params.url, JSON.stringify(res));
 				typeof params.fail == 'function' && params.fail(res);
 			}
 		});