\n| <\/td>\n | };<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ul>\n2. \u76d1\u89c6\u51fd\u6570poll<\/h4>\nint poll(struct pollfd *fds, nfds_t nfds, int timeout);<\/p>\n \n- \u53c2\u6570：\n
\n- fds：struct pollfd\u6570\u7ec4（\u540c\u65f6\u4f5c\u4e3a\u76d1\u89c6\u5217\u8868\u548c\u6fc0\u6d3b\u5217\u8868）\u3002<\/li>\n
- nfds：\u6570\u7ec4\u957f\u5ea6（\u7528\u6237\u81ea\u884c\u7ba1\u7406）\u3002<\/li>\n
- timeout：\u8d85\u65f6\u65f6\u95f4（\u6beb\u79d2，-1=\u6c38\u4e45\u963b\u585e，0=\u975e\u963b\u585e）\u3002<\/li>\n<\/ul>\n<\/li>\n
- \u7279\u70b9：\u6fc0\u6d3b\u4e8b\u4ef6\u901a\u8fc7revents\u6807\u8bb0，\u4e0d\u4f1a\u8986\u76d6\u539f\u5217\u8868，\u65e0\u9700\u989d\u5916\u5907\u4efd\u3002<\/li>\n<\/ul>\n
3. \u4f18\u7f3a\u70b9<\/h4>\n\n- \u4f18\u70b9：\n
\n- \u76d1\u89c6\u5217\u8868\u53ef\u52a8\u6001\u6269\u5bb9，\u7075\u6d3b\u6027\u9ad8\u3002<\/li>\n
- \u65e0\u9700\u53cd\u590d\u590d\u5236\u5217\u8868，\u8d44\u6e90\u5f00\u9500\u4f4e\u3002<\/li>\n<\/ul>\n<\/li>\n
- \u7f3a\u70b9：\u4ecd\u9700\u904d\u5386\u6574\u4e2a\u5217\u8868\u5224\u65ad\u6fc0\u6d3b\u72b6\u6001，\u6548\u7387\u8f83\u4f4e（\u672a\u89e3\u51b3select\u7684\u904d\u5386\u95ee\u9898）\u3002<\/li>\n<\/ul>\n
\u516d\u3001\u4f5c\u4e1a\u8981\u6c42<\/h3>\n1. \u670d\u52a1\u5668\u7aef<\/h4>\n\n- \u4f7f\u7528select\u6a21\u578b\u5b9e\u73b0：\n
\n- \u63a5\u53d7\u591a\u4e2a\u5ba2\u6237\u7aef\u8fde\u63a5\u3002<\/li>\n
- \u8f6c\u53d1\u5ba2\u6237\u7aef\u95f4\u7684\u804a\u5929\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
2. \u5ba2\u6237\u7aef<\/h4>\n\n- \u4f7f\u7528poll\u6a21\u578b\u5b9e\u73b0：\n
\n- \u540c\u65f6\u5904\u7406\u201c\u8bfb\u53d6\u670d\u52a1\u5668\u6d88\u606f\u201d（read）\u548c\u201c\u952e\u76d8\u8f93\u5165\u201d（scanf）\u3002<\/li>\n
- \u9650\u5236：\u4e0d\u5141\u8bb8\u5f00\u542f\u989d\u5916\u7ebf\u7a0b\u6216\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<\/li>\n
- hesd.h<\/li>\n<\/ul>\n
#ifndef HEAD_H
\n#define HEAD_H<\/p>\n #include <stdio.h>
\n#include <stdlib.h>
\n#include <string.h>
\n#include <unistd.h>
\n#include <sys\/socket.h>
\n#include <arpa\/inet.h>
\n#include <sys\/time.h>
\n#include <sys\/types.h>
\n#include <poll.h><\/p>\n #define PORT 8888 \/\/ \u670d\u52a1\u5668\u7aef\u53e3
\n#define MAX_CLIENTS 10 \/\/ \u6700\u5927\u5ba2\u6237\u7aef\u6570
\n#define BUF_SIZE 1024 \/\/ \u6d88\u606f\u7f13\u51b2\u533a\u5927\u5c0f<\/p>\n \/\/ \u5ba2\u6237\u7aef\u6570\u7ec4\u64cd\u4f5c\u51fd\u6570\u58f0\u660e
\nvoid insert_client(int arr[], int newclient, int* len);
\nvoid remove_client(int arr[], int client, int* len);<\/p>\n #endif<\/p>\n server.c<\/p>\n #include "head.h"<\/p>\n \/\/ \u6dfb\u52a0\u65b0\u5ba2\u6237\u7aef\u5230\u6570\u7ec4
\nvoid insert_client(int arr[], int newclient, int* len) {
\n arr[*len] = newclient;
\n (*len)++;
\n}<\/p>\n \/\/ \u4ece\u6570\u7ec4\u4e2d\u79fb\u9664\u5ba2\u6237\u7aef
\nvoid remove_client(int arr[], int client, int* len) {
\n for (int i = 0; i < *len; i++) {
\n if (arr[i] == client) {
\n for (int j = i; j < *len – 1; j++) {
\n arr[j] = arr[j + 1]; \/\/ \u524d\u79fb\u8986\u76d6
\n }
\n (*len)–;
\n break;
\n }
\n }
\n}<\/p>\n int main(int argc, const char* argv[]) {
\n if (argc < 2) {
\n printf("\u7528\u6cd5：%s <\u7aef\u53e3>\\\\n", argv[0]);
\n return 1;
\n }
\n short port = atoi(argv[1]);<\/p>\n int client_arr[MAX_CLIENTS] = {0}; \/\/ \u5b58\u50a8\u5ba2\u6237\u7aef\u5957\u63a5\u5b57
\n int client_count = 0; \/\/ \u5f53\u524d\u5ba2\u6237\u7aef\u6570\u91cf<\/p>\n \/\/ \u521b\u5efa\u670d\u52a1\u5668\u5957\u63a5\u5b57
\n int server = socket(AF_INET, SOCK_STREAM, 0);
\n if (server == -1) { perror("socket"); return 1; }<\/p>\n \/\/ \u7ed1\u5b9a\u5730\u5740
\n struct sockaddr_in addr = {0};
\n addr.sin_family = AF_INET;
\n addr.sin_port = htons(port);
\n addr.sin_addr.s_addr = INADDR_ANY;
\n if (bind(server, (struct sockaddr*)&addr, sizeof(addr)) == -1) {
\n perror("bind"); close(server); return 1;
\n }<\/p>\n \/\/ \u5f00\u59cb\u76d1\u542c
\n if (listen(server, 10) == -1) { perror("listen"); close(server); return 1; }
\n printf("\u670d\u52a1\u5668\u542f\u52a8，\u76d1\u542c\u7aef\u53e3 %d…\\\\n", port);<\/p>\n \/\/ \u521d\u59cb\u5316select\u76d1\u89c6\u56fe（\u4ec5\u76d1\u63a7\u670d\u52a1\u5668\u5957\u63a5\u5b57）
\n fd_set list;
\n FD_ZERO(&list);
\n FD_SET(server, &list);
\n int max_fd = server + 1; \/\/ select\u9700\u8981\u7684\u6700\u5927fd+1<\/p>\n while (1) {
\n fd_set temp = list; \/\/ \u590d\u5236\u76d1\u89c6\u56fe（select\u4f1a\u4fee\u6539temp）
\n int ret = select(max_fd, &temp, NULL, NULL, NULL);
\n if (ret == -1) { perror("select"); continue; }<\/p>\n \/\/ \u5904\u7406\u65b0\u5ba2\u6237\u7aef\u8fde\u63a5
\n if (FD_ISSET(server, &temp)) {
\n struct sockaddr_in client_addr;
\n socklen_t client_len = sizeof(client_addr);
\n int client = accept(server, (struct sockaddr*)&client_addr, &client_len);
\n if (client == -1) { perror("accept"); continue; }<\/p>\n FD_SET(client, &list); \/\/ \u52a0\u5165\u76d1\u89c6\u56fe
\n insert_client(client_arr, client, &client_count); \/\/ \u52a0\u5165\u6570\u7ec4
\n printf("\u65b0\u5ba2\u6237\u7aef\u8fde\u63a5：%s:%d（\u5957\u63a5\u5b57：%d）\\\\n",
\n inet_ntoa(client_addr.sin_addr), ntohs(client_addr.sin_port), client);
\n if (client + 1 > max_fd) max_fd = client + 1; \/\/ \u66f4\u65b0\u6700\u5927fd
\n }<\/p>\n \/\/ \u5904\u7406\u5ba2\u6237\u7aef\u6d88\u606f（\u8f6c\u53d1\u7ed9\u5176\u4ed6\u5ba2\u6237\u7aef）
\n for (int i = 0; i < client_count; i++) {
\n int client = client_arr[i];
\n if (FD_ISSET(client, &temp)) {
\n char buf[BUF_SIZE] = {0};
\n int res = read(client, buf, sizeof(buf));
\n if (res == -1) { \/\/ \u8bfb\u51fa\u9519
\n perror("read");
\n FD_CLR(client, &list);
\n remove_client(client_arr, client, &client_count);
\n close(client);
\n continue;
\n } else if (res == 0) { \/\/ \u5ba2\u6237\u7aef\u65ad\u5f00
\n printf("\u5ba2\u6237\u7aef %d \u65ad\u5f00\u8fde\u63a5\\\\n", client);
\n FD_CLR(client, &list);
\n remove_client(client_arr, client, &client_count);
\n close(client);
\n } else { \/\/ \u8f6c\u53d1\u6d88\u606f
\n printf("\u8f6c\u53d1\u6d88\u606f：%s（\u6765\u81ea\u5ba2\u6237\u7aef %d）\\\\n", buf, client);
\n for (int j = 0; j < client_count; j++) {
\n int target = client_arr[j];
\n if (target != client) { \/\/ \u6392\u9664\u81ea\u5df1
\n write(target, buf, res);
\n }
\n }
\n }
\n }
\n }
\n }<\/p>\n close(server);
\n return 0;
\n}<\/p>\n client1\/2<\/p>\n #include "head.h"<\/p>\n int main() {
\n \/\/ \u8fde\u63a5\u670d\u52a1\u5668
\n int sockfd = socket(AF_INET, SOCK_STREAM, 0);
\n if (sockfd == -1) { perror("socket"); return 1; }<\/p>\n struct sockaddr_in server_addr;
\n server_addr.sin_family = AF_INET;
\n server_addr.sin_port = htons(PORT);
\n server_addr.sin_addr.s_addr = inet_addr("127.0.0.1");<\/p>\n if (connect(sockfd, (struct sockaddr*)&server_addr, sizeof(server_addr)) == -1) {
\n perror("connect"); close(sockfd); return 1;
\n }
\n printf("\u8fde\u63a5\u670d\u52a1\u5668\u6210\u529f！\\\\n");<\/p>\n \/\/ poll \u76d1\u63a7\u4e24\u4e2afd：\u670d\u52a1\u5668\u5957\u63a5\u5b57 + \u6807\u51c6\u8f93\u5165（0）
\n struct pollfd fds[2];
\n fds[0].fd = sockfd; fds[0].events = POLLIN; \/\/ \u76d1\u63a7\u670d\u52a1\u5668\u6d88\u606f
\n fds[1].fd = 0; fds[1].events = POLLIN; \/\/ \u76d1\u63a7\u952e\u76d8\u8f93\u5165<\/p>\n while (1) {
\n int ret = poll(fds, 2, -1); \/\/ \u963b\u585e\u7b49\u5f85\u4e8b\u4ef6
\n if (ret == -1) { perror("poll"); continue; }<\/p>\n \/\/ \u5904\u7406\u670d\u52a1\u5668\u6d88\u606f（fds[0]）
\n if (fds[0].revents & POLLIN) {
\n char buf[BUF_SIZE] = {0};
\n int res = read(sockfd, buf, sizeof(buf));
\n if (res == -1) { perror("read"); break; }
\n if (res == 0) { printf("\u670d\u52a1\u5668\u65ad\u5f00！\\\\n"); break; }
\n printf("\u6536\u5230\u6d88\u606f：%s\\\\n", buf);
\n }<\/p>\n \/\/ \u5904\u7406\u952e\u76d8\u8f93\u5165（fds[1]）
\n if (fds[1].revents & POLLIN) {
\n char buf[BUF_SIZE] = {0};
\n fgets(buf, sizeof(buf), stdin); \/\/ \u8bfb\u53d6\u4e00\u884c\u8f93\u5165
\n buf[strcspn(buf, "\\\\n")] = '\\\\0'; \/\/ \u53bb\u6389\u6362\u884c\u7b26
\n if (strlen(buf) == 0) continue; \/\/ \u7a7a\u8f93\u5165\u8df3\u8fc7
\n write(sockfd, buf, strlen(buf)); \/\/ \u53d1\u6d88\u606f\u7ed9\u670d\u52a1\u5668
\n }
\n }<\/p>\n close(sockfd);
\n return 0;
\n}<\/p>\n ![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730145148-688a31841e82f.png\") <\/h3>\n\u4e03\u3001\u5173\u952e\u5bf9\u6bd4<\/h3>\n
\n\u7279\u6027select\u6a21\u578bpoll\u6a21\u578b<\/tr>\n \n\n| \u76d1\u89c6\u5217\u8868\u5bb9\u91cf<\/td>\n | \u56fa\u5b9a（\u6808\u6570\u7ec4）<\/td>\n | \u52a8\u6001（\u53ef\u5806\u6570\u7ec4）<\/td>\n<\/tr>\n | \n| \u5217\u8868\u64cd\u4f5c<\/td>\n | \u9700\u5907\u4efd\u539f\u5217\u8868（\u6fc0\u6d3b\u8986\u76d6\u539f\u5217\u8868）<\/td>\n | \u65e0\u9700\u5907\u4efd（revents\u6807\u8bb0\u6fc0\u6d3b）<\/td>\n<\/tr>\n | \n| \u6548\u7387<\/td>\n | \u53cc\u91cd\u5faa\u73af，\u4f4e<\/td>\n | \u5355\u5faa\u73af，\u4e2d\u7b49（\u4ecd\u9700\u904d\u5386）<\/td>\n<\/tr>\n | \n| \u7075\u6d3b\u6027<\/td>\n | \u4f4e<\/td>\n | \u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb879\u6b21\uff0c\u70b9\u8d5e10\u6b21\uff0c\u6536\u85cf12\u6b21\u3002\u53c2\u6570\uff1a\t\t\t\uff1a\u6700\u5927\u63cf\u8ff0\u7b26\u503c+1\u3002\t\t\uff1a\u5206\u522b\u76d1\u89c6\u201c\u53ef\u8bfb\/\u53ef\u5199\/\u5f02\u5e38\u201d\u4e8b\u4ef6\u7684\u5217\u8868\u3002\t\t\uff1a\u963b\u585e\u8d85\u65f6\u65f6\u95f4\uff08\u8868\u793a\u6c38\u4e45\u963b\u585e\uff09\u3002\t\t\t\u7279\u70b9\uff1a\u76d1\u89c6\u5217\u8868\u4e0e\u6fc0\u6d3b\u5217\u8868\u5171\u7528\u540c\u4e00\u5757\u5185\u5b58\uff0c\u6fc0\u6d3b\u540e\u4f1a\u8986\u76d6\u539f\u5217\u8868\uff0c\u9700\u624b\u52a8\u5907\u4efd\u30023. \u4f18\u7f3a\u70b9\t\u4f18\u70b9\uff1a\u903b\u8f91\u7b80\u5355\u76f4\u89c2\uff0c\u6613\u4e8e\u5b9e\u73b0\u3002\t\u7f3a\u70b9\uff1a\t\t\t\u76d1\u89c6\u5217\u8868\u5bb9\u91cf\u56fa\u5b9a\uff0c\u65e0\u6cd5\u52a8\u6001\u6269\u5bb9\u3002\t\t\u9700\u989d\u5916\u7ef4\u62a4\u63cf\u8ff0\u7b26\u6570\u7ec4\uff0c\u904d\u5386\u6548\u7387\u4f4e\uff08\u53cc\u91cd\u5faa\u73af\uff09\u3002\t\t\u6bcf\u6b21\u8c03\u7528\u9700\u590d\u5236\u5217\u8868\uff0c\u6d6a\u8d39\u7cfb\u7edf\u8d44\u6e90\u3002\t\t\u4e94\u3001poll\u6a21\u578b\u8be6\u89e31. \u6838\u5fc3\u7ed3\u6784\t\u76d1\u89c6\u5217\u8868\u7c7b\u578b\uff1a\u6570\u7ec4\uff08\u53ef\u52a8\u6001\u6269\u5bb9\uff0c\u6808\/\u5806\u7a7a\u95f4\u5747<\/p>\n","protected":false},"author":2,"featured_media":50305,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[100,78],"topic":[],"class_list":["post-50307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-100","tag-78"],"yoast_head":"\n \u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/50307.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb879\u6b21\uff0c\u70b9\u8d5e10\u6b21\uff0c\u6536\u85cf12\u6b21\u3002\u53c2\u6570\uff1a \uff1a\u6700\u5927\u63cf\u8ff0\u7b26\u503c+1\u3002 \uff1a\u5206\u522b\u76d1\u89c6\u201c\u53ef\u8bfb\/\u53ef\u5199\/\u5f02\u5e38\u201d\u4e8b\u4ef6\u7684\u5217\u8868\u3002 \uff1a\u963b\u585e\u8d85\u65f6\u65f6\u95f4\uff08\u8868\u793a\u6c38\u4e45\u963b\u585e\uff09\u3002 \u7279\u70b9\uff1a\u76d1\u89c6\u5217\u8868\u4e0e\u6fc0\u6d3b\u5217\u8868\u5171\u7528\u540c\u4e00\u5757\u5185\u5b58\uff0c\u6fc0\u6d3b\u540e\u4f1a\u8986\u76d6\u539f\u5217\u8868\uff0c\u9700\u624b\u52a8\u5907\u4efd\u30023. \u4f18\u7f3a\u70b9 \u4f18\u70b9\uff1a\u903b\u8f91\u7b80\u5355\u76f4\u89c2\uff0c\u6613\u4e8e\u5b9e\u73b0\u3002 \u7f3a\u70b9\uff1a \u76d1\u89c6\u5217\u8868\u5bb9\u91cf\u56fa\u5b9a\uff0c\u65e0\u6cd5\u52a8\u6001\u6269\u5bb9\u3002 \u9700\u989d\u5916\u7ef4\u62a4\u63cf\u8ff0\u7b26\u6570\u7ec4\uff0c\u904d\u5386\u6548\u7387\u4f4e\uff08\u53cc\u91cd\u5faa\u73af\uff09\u3002 \u6bcf\u6b21\u8c03\u7528\u9700\u590d\u5236\u5217\u8868\uff0c\u6d6a\u8d39\u7cfb\u7edf\u8d44\u6e90\u3002 \u4e94\u3001poll\u6a21\u578b\u8be6\u89e31. \u6838\u5fc3\u7ed3\u6784 \u76d1\u89c6\u5217\u8868\u7c7b\u578b\uff1a\u6570\u7ec4\uff08\u53ef\u52a8\u6001\u6269\u5bb9\uff0c\u6808\/\u5806\u7a7a\u95f4\u5747\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/50307.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-30T14:51:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730145144-688a31805e7ad.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/50307.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/50307.html\",\"name\":\"\u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-07-30T14:51:50+00:00\",\"dateModified\":\"2025-07-30T14:51:50+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/50307.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/50307.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/50307.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/50307.html","og_locale":"zh_CN","og_type":"article","og_title":"\u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb879\u6b21\uff0c\u70b9\u8d5e10\u6b21\uff0c\u6536\u85cf12\u6b21\u3002\u53c2\u6570\uff1a \uff1a\u6700\u5927\u63cf\u8ff0\u7b26\u503c+1\u3002 \uff1a\u5206\u522b\u76d1\u89c6\u201c\u53ef\u8bfb\/\u53ef\u5199\/\u5f02\u5e38\u201d\u4e8b\u4ef6\u7684\u5217\u8868\u3002 \uff1a\u963b\u585e\u8d85\u65f6\u65f6\u95f4\uff08\u8868\u793a\u6c38\u4e45\u963b\u585e\uff09\u3002 \u7279\u70b9\uff1a\u76d1\u89c6\u5217\u8868\u4e0e\u6fc0\u6d3b\u5217\u8868\u5171\u7528\u540c\u4e00\u5757\u5185\u5b58\uff0c\u6fc0\u6d3b\u540e\u4f1a\u8986\u76d6\u539f\u5217\u8868\uff0c\u9700\u624b\u52a8\u5907\u4efd\u30023. \u4f18\u7f3a\u70b9 \u4f18\u70b9\uff1a\u903b\u8f91\u7b80\u5355\u76f4\u89c2\uff0c\u6613\u4e8e\u5b9e\u73b0\u3002 \u7f3a\u70b9\uff1a \u76d1\u89c6\u5217\u8868\u5bb9\u91cf\u56fa\u5b9a\uff0c\u65e0\u6cd5\u52a8\u6001\u6269\u5bb9\u3002 \u9700\u989d\u5916\u7ef4\u62a4\u63cf\u8ff0\u7b26\u6570\u7ec4\uff0c\u904d\u5386\u6548\u7387\u4f4e\uff08\u53cc\u91cd\u5faa\u73af\uff09\u3002 \u6bcf\u6b21\u8c03\u7528\u9700\u590d\u5236\u5217\u8868\uff0c\u6d6a\u8d39\u7cfb\u7edf\u8d44\u6e90\u3002 \u4e94\u3001poll\u6a21\u578b\u8be6\u89e31. \u6838\u5fc3\u7ed3\u6784 \u76d1\u89c6\u5217\u8868\u7c7b\u578b\uff1a\u6570\u7ec4\uff08\u53ef\u52a8\u6001\u6269\u5bb9\uff0c\u6808\/\u5806\u7a7a\u95f4\u5747","og_url":"https:\/\/www.wsisp.com\/helps\/50307.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-07-30T14:51:50+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730145144-688a31805e7ad.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/50307.html","url":"https:\/\/www.wsisp.com\/helps\/50307.html","name":"\u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-07-30T14:51:50+00:00","dateModified":"2025-07-30T14:51:50+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/50307.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/50307.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/50307.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u591a\u5ba2\u6237\u7aef-\u670d\u52a1\u5668\uff08select\uff0cpoll\uff09"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/50307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=50307"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/50307\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/50305"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=50307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=50307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=50307"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=50307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | |
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/07\/20250730145144-688a31805e7ad.png\")
<\/p>\n