热门标签
热门文章
- 1idea配置yapi，实现接口管理
- 2uniapp&&微信小程序点击右上角菜单分享功能权限配置_uniapp 唤起小程序右上角原生菜单
- 3【 D3.js 高级系列 — 1.1 】 封装文本自动换行
- 4Centos7.9云计算CloudStack4.15手把手安装部署指南 （1）_cloudstack创建
- 5知识图谱嵌入表示实战——基于TransE、Pytorch的知识图谱嵌入项目（源代码和运行实例）_transe pytorch
- 6基于深度卷积神经网络的垃圾分类识别系统_基于卷积神经网络的垃圾邮件分类
- 7打不开GitHub解决方法（一）_打不开github上的代码
- 8Linux——综合实验
- 9Spring Boot 2.x实战85 - Spring Security 9 - OAuth 2.0之Client_spring-boot-starter-oauth2-client
- 10队列的顺序存储结构和链式存储结构_队列的顺序存储和链式存储的实现详细
当前位置: article > 正文
【嵌入式】Libmodbus之TCP模式Master端程序示例_libmodbus代码示例
作者：Cpp五条 | 2024-05-13 23:17:50
赞
踩
libmodbus代码示例
00. 目录
01. TCP模式Master开发流程
Modbus结合libmodbus开发库可以自由开发主设备端或从设备端的应用程序，而且支持RTU和TCP两种常用的模式。
开发主设备端(Master或者Client)程序的基本流程如下图所示：
02. 读写单个线圈程序示例
程序示例
#include <stdio.h> #ifndef _MSC_VER #include <unistd.h> #endif #include <string.h> #include <stdlib.h> #include <errno.h> //包含Modbus相关头文件 #include "modbus.h" //相关参数设置 #define LOOP 1 //循环次数 #define ADDRESS_START 0 //测试寄存器起始地址 #define ADDRESS_END 99 //测试寄存器结束地址 int main(void) { modbus_t* ctx = NULL; int ret = -1; int nums = 0; int addr = 0; int i = 0; int tmp = 0; uint8_t* tab_rq_bits = NULL; uint8_t* tab_rp_bits = NULL; //设置随机种子 srand((int)time(0)); //1. 创建一个TCP类型的变量 ctx = modbus_new_tcp("192.168.1.90", 10086); if (NULL == ctx) { fprintf(stderr, "Error: %s\n", modbus_strerror(errno)); return 1; } else { printf("设置TCP成功\n"); } //2. 设置Debug模式 ret = modbus_set_debug(ctx, TRUE); if (-1 == ret) { fprintf(stderr, "Error: 设置Debug模式失败"); modbus_free(ctx); return 1; } //3. 连接Server ret = modbus_connect(ctx); if (-1 == ret) { fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno)); modbus_free(ctx); return 1; } //4. 计算需测试的寄存器个数 nums = ADDRESS_END - ADDRESS_START; //5. 申请内存 保存发送和接收的数据 tab_rq_bits = (uint8_t*)malloc(nums * sizeof(uint8_t)); if (NULL == tab_rq_bits) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rq_bits, 0, nums * sizeof(uint8_t)); } tab_rp_bits = (uint8_t*)malloc(nums * sizeof(uint8_t)); if (NULL == tab_rp_bits) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rp_bits, 0, nums * sizeof(uint8_t)); } //6. 写单个线圈 addr = ADDRESS_START; tmp = rand() / 100; tab_rq_bits[0] = tmp % 2; ret = modbus_write_bit(ctx, addr, tab_rq_bits[0]); if (1 != ret) { printf("Error modbus_write_bit: %d\n", ret); printf("Address: %d value: %d\n", addr, tab_rq_bits[0]); } else { //读取单个线圈 ret = modbus_read_bits(ctx, addr, 1, tab_rp_bits); if (1 != ret) { printf("Error modbus_read_bits: %d\n", ret); } else { printf("tab_rp_bits[0]: %d tab_rq_bits[0]: %d\n", tab_rp_bits[0], tab_rq_bits[0]); } } //8. 释放内存 free(tab_rp_bits); free(tab_rq_bits); //9. 断开连接 modbus_close(ctx); modbus_free(ctx); return 0; }
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- 101
- 102
- 103
- 104
- 105
- 106
- 107
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
执行结果
03. 读写多个线圈程序示例
程序示例
#include <stdio.h> #ifndef _MSC_VER #include <unistd.h> #endif #include <string.h> #include <stdlib.h> #include <errno.h> //包含Modbus相关头文件 #include "modbus.h" //相关参数设置 #define LOOP 1 //循环次数 #define ADDRESS_START 0 //测试寄存器起始地址 #define ADDRESS_END 99 //测试寄存器结束地址 int main(void) { modbus_t* ctx = NULL; int ret = -1; int nums = 0; int addr = 0; int i = 0; int tmp = 0; uint8_t* tab_rq_bits = NULL; uint8_t* tab_rp_bits = NULL; //设置随机种子 srand((int)time(0)); //1. 创建一个TCP类型的变量 ctx = modbus_new_tcp("192.168.1.90", 10086); if (NULL == ctx) { fprintf(stderr, "Error: %s\n", modbus_strerror(errno)); return 1; } else { printf("设置TCP成功\n"); } //2. 设置Debug模式 ret = modbus_set_debug(ctx, TRUE); if (-1 == ret) { fprintf(stderr, "Error: 设置Debug模式失败"); modbus_free(ctx); return 1; } //3. 连接Server ret = modbus_connect(ctx); if (-1 == ret) { fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno)); modbus_free(ctx); return 1; } //4. 计算需测试的寄存器个数 nums = ADDRESS_END - ADDRESS_START; //5. 申请内存 保存发送和接收的数据 tab_rq_bits = (uint8_t*)malloc((nums + 1) * sizeof(uint8_t)); if (NULL == tab_rq_bits) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rq_bits, 0, (nums + 1) * sizeof(uint8_t)); } tab_rp_bits = (uint8_t*)malloc((nums + 1) * sizeof(uint8_t)); if (NULL == tab_rp_bits) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rp_bits, 0, (nums + 1) * sizeof(uint8_t)); } //7. 写多个线圈 //随机数字 for (i = 0; i < nums; i++) { tmp = rand() % 100; tab_rq_bits[i] = tmp % 2; if (0 == i) { printf("写入的值: "); } printf("%hd ", tab_rq_bits[i]); } //换行 printf("\n"); addr = ADDRESS_START; ret = modbus_write_bits(ctx, addr, nums + 1, tab_rq_bits); if (nums + 1 != ret) { printf("Error modbus_write_bit: %d\n", ret); printf("Address: %d nums: %d\n", addr, nums); } else { //读取多个线圈 ret = modbus_read_bits(ctx, addr, nums + 1, tab_rp_bits); if (nums + 1 != ret) { printf("Error modbus_read_bits: %d\n", ret); } else { //输出 for (i = 0; i < nums; i++) { if (0 == i) { printf("读取到的值： "); } printf("%hd ", tab_rp_bits[i]); } //换行 printf("\n"); } } //8. 释放内存 free(tab_rp_bits); free(tab_rq_bits); //9. 断开连接 modbus_close(ctx); modbus_free(ctx); return 0; }
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- 101
- 102
- 103
- 104
- 105
- 106
- 107
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
- 134
- 135
- 136
- 137
- 138
- 139
- 140
- 141
- 142
- 143
- 144
- 145
- 146
- 147
- 148
- 149
- 150
- 151
- 152
- 153
- 154
- 155
执行结果
04. 读写单个保持寄存器程序示例
程序示例
#include <stdio.h> #ifndef _MSC_VER #include <unistd.h> #endif #include <string.h> #include <stdlib.h> #include <errno.h> //包含Modbus相关头文件 #include "modbus.h" //相关参数设置 #define LOOP 1 //循环次数 #define ADDRESS_START 0 //测试寄存器起始地址 #define ADDRESS_END 99 //测试寄存器结束地址 int main(void) { modbus_t* ctx = NULL; int ret = -1; int nums = 0; int addr = 0; int i = 0; int tmp = 0; uint16_t* tab_rq_registers = NULL; uint16_t* tab_rp_registers = NULL; //设置随机种子 srand((int)time(0)); //1. 创建一个TCP类型的变量 ctx = modbus_new_tcp("192.168.1.90", 10086); if (NULL == ctx) { fprintf(stderr, "Error: %s\n", modbus_strerror(errno)); return 1; } else { printf("设置TCP成功\n"); } //2. 设置Debug模式 ret = modbus_set_debug(ctx, TRUE); if (-1 == ret) { fprintf(stderr, "Error: 设置Debug模式失败"); modbus_free(ctx); return 1; } //3. 连接Server ret = modbus_connect(ctx); if (-1 == ret) { fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno)); modbus_free(ctx); return 1; } //4. 计算需测试的寄存器个数 nums = ADDRESS_END - ADDRESS_START; //5. 申请内存 保存发送和接收的数据 tab_rq_registers = (uint16_t*)malloc((nums + 1) * sizeof(uint16_t)); if (NULL == tab_rq_registers) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rq_registers, 0, (nums + 1) * sizeof(uint16_t)); } tab_rp_registers = (uint16_t*)malloc((nums + 1) * sizeof(uint16_t)); if (NULL == tab_rp_registers) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rp_registers, 0, (nums + 1) * sizeof(uint16_t)); } //7. 测试保持寄存器的单个读写 //随机数字 tab_rq_registers[0] = rand() % 100; printf("写入的值为： %hd\n", tab_rq_registers[0]); //换行 printf("\n"); addr = ADDRESS_START; ret = modbus_write_register(ctx, addr, tab_rq_registers[0]); if (1 != ret) { printf("Error modbus_write_register: %d\n", ret); } else { //读取数据 ret = modbus_read_registers(ctx, addr, 1, tab_rp_registers); if (1 != ret) { printf("Error modbus_read_registers: %d\n", ret); } else { //输出 printf("读取到的值为： %hd\n", tab_rp_registers[0]); } } //8. 释放内存 free(tab_rp_registers); free(tab_rq_registers); //9. 断开连接 modbus_close(ctx); modbus_free(ctx); return 0; }
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- 101
- 102
- 103
- 104
- 105
- 106
- 107
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
- 134
- 135
- 136
- 137
- 138
执行结果
05. 读写多个保持寄存器程序示例
程序示例
#include <stdio.h> #ifndef _MSC_VER #include <unistd.h> #endif #include <string.h> #include <stdlib.h> #include <errno.h> //包含Modbus相关头文件 #include "modbus.h" //相关参数设置 #define LOOP 1 //循环次数 #define ADDRESS_START 0 //测试寄存器起始地址 #define ADDRESS_END 99 //测试寄存器结束地址 int main(void) { modbus_t* ctx = NULL; int ret = -1; int nums = 0; int addr = 0; int i = 0; int tmp = 0; uint16_t* tab_rq_registers = NULL; uint16_t* tab_rp_registers = NULL; //设置随机种子 srand((int)time(0)); //1. 创建一个TCP类型的变量 ctx = modbus_new_tcp("192.168.1.90", 10086); if (NULL == ctx) { fprintf(stderr, "Error: %s\n", modbus_strerror(errno)); return 1; } else { printf("设置TCP成功\n"); } //2. 设置Debug模式 ret = modbus_set_debug(ctx, TRUE); if (-1 == ret) { fprintf(stderr, "Error: 设置Debug模式失败"); modbus_free(ctx); return 1; } //3. 连接Server ret = modbus_connect(ctx); if (-1 == ret) { fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno)); modbus_free(ctx); return 1; } //4. 计算需测试的寄存器个数 nums = ADDRESS_END - ADDRESS_START; //5. 申请内存 保存发送和接收的数据 tab_rq_registers = (uint16_t*)malloc((nums + 1) * sizeof(uint16_t)); if (NULL == tab_rq_registers) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rq_registers, 0, (nums + 1) * sizeof(uint16_t)); } tab_rp_registers = (uint16_t*)malloc((nums + 1) * sizeof(uint16_t)); if (NULL == tab_rp_registers) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rp_registers, 0, (nums + 1) * sizeof(uint16_t)); } //7. 测试保持寄存器的单个读写 //随机数字 for (i = 0; i < nums; i++) { tmp = rand() % 100; tab_rq_registers[i] = tmp; if (0 == i) { printf("写入的值: "); } printf("%hd ", tab_rq_registers[i]); } //换行 printf("\n"); addr = ADDRESS_START; ret = modbus_write_registers(ctx, addr, nums + 1, tab_rq_registers); if (nums + 1 != ret) { printf("Error modbus_write_registers: %d\n", ret); printf("Address: %d nums: %d\n", addr, nums + 1); } else { //读取 ret = modbus_read_registers(ctx, addr, nums + 1, tab_rp_registers); if (nums + 1 != ret) { printf("Error modbus_read_registers: %d\n", ret); } else { //输出 for (i = 0; i < nums; i++) { if (0 == i) { printf("读取到的值： "); } printf("%hd ", tab_rp_registers[i]); } //换行 printf("\n"); } } //8. 释放内存 free(tab_rp_registers); free(tab_rq_registers); //9. 断开连接 modbus_close(ctx); modbus_free(ctx); return 0; }
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- 101
- 102
- 103
- 104
- 105
- 106
- 107
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
- 134
- 135
- 136
- 137
- 138
- 139
- 140
- 141
- 142
- 143
- 144
- 145
- 146
- 147
- 148
- 149
- 150
- 151
- 152
- 153
- 154
- 155
- 156
- 157
执行结果
06. 读写多个寄存器测试(功能码0X17)
程序示例
#include <stdio.h> #ifndef _MSC_VER #include <unistd.h> #endif #include <string.h> #include <stdlib.h> #include <errno.h> //包含Modbus相关头文件 #include "modbus.h" //相关参数设置 #define LOOP 1 //循环次数 #define ADDRESS_START 0 //测试寄存器起始地址 #define ADDRESS_END 99 //测试寄存器结束地址 int main(void) { modbus_t* ctx = NULL; int ret = -1; int nums = 0; int addr = 0; int i = 0; int tmp = 0; uint16_t* tab_rq_registers = NULL; uint16_t* tab_rp_registers = NULL; //设置随机种子 srand((int)time(0)); //1. 创建一个TCP类型的变量 ctx = modbus_new_tcp("192.168.1.90", 10086); if (NULL == ctx) { fprintf(stderr, "Error: %s\n", modbus_strerror(errno)); return 1; } else { printf("设置TCP成功\n"); } //2. 设置Debug模式 ret = modbus_set_debug(ctx, TRUE); if (-1 == ret) { fprintf(stderr, "Error: 设置Debug模式失败"); modbus_free(ctx); return 1; } //3. 连接Server ret = modbus_connect(ctx); if (-1 == ret) { fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno)); modbus_free(ctx); return 1; } //4. 计算需测试的寄存器个数 nums = ADDRESS_END - ADDRESS_START; //5. 申请内存 保存发送和接收的数据 tab_rq_registers = (uint16_t*)malloc((nums + 1) * sizeof(uint16_t)); if (NULL == tab_rq_registers) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rq_registers, 0, (nums + 1) * sizeof(uint16_t)); } tab_rp_registers = (uint16_t*)malloc((nums + 1) * sizeof(uint16_t)); if (NULL == tab_rp_registers) { fprintf(stderr, "malloc failed\n"); modbus_free(ctx); return 1; } else { memset(tab_rp_registers, 0, (nums + 1) * sizeof(uint16_t)); } //7. 测试保持寄存器的单个读写 //随机数字 for (i = 0; i < nums; i++) { tmp = rand() % 100; tab_rq_registers[i] = tmp; if (0 == i) { printf("写入的值: "); } printf("%hd ", tab_rq_registers[i]); } //换行 printf("\n"); addr = ADDRESS_START; //先写入，后读取该数据到指定的内存中 ret = modbus_write_and_read_registers(ctx, addr, nums + 1, tab_rq_registers, addr, nums + 1, tab_rp_registers); if (nums + 1 != ret) { printf("Error modbus_write_and_read_registers: %d\n", ret); printf("Address: %d nums: %d\n", addr, nums + 1); } else { //输出 for (i = 0; i < nums; i++) { if (0 == i) { printf("读取到的值： "); } printf("%hd ", tab_rp_registers[i]); } //换行 printf("\n"); } //再次读取数据 memset(tab_rp_registers, 0, (nums + 1) * sizeof(uint16_t)); ret = modbus_read_registers(ctx, addr, nums + 1, tab_rp_registers); if (nums + 1 != ret) { printf("Error modbus_read_registers: %d\n", ret); } else { //输出 for (i = 0; i < nums; i++) { if (0 == i) { printf("读取到的值： "); } printf("%hd ", tab_rp_registers[i]); } //换行 printf("\n"); } //8. 释放内存 free(tab_rp_registers); free(tab_rq_registers); //9. 断开连接 modbus_close(ctx); modbus_free(ctx); return 0; }
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 49
- 50
- 51
- 52
- 53
- 54
- 55
- 56
- 57
- 58
- 59
- 60
- 61
- 62
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 70
- 71
- 72
- 73
- 74
- 75
- 76
- 77
- 78
- 79
- 80
- 81
- 82
- 83
- 84
- 85
- 86
- 87
- 88
- 89
- 90
- 91
- 92
- 93
- 94
- 95
- 96
- 97
- 98
- 99
- 100
- 101
- 102
- 103
- 104
- 105
- 106
- 107
- 108
- 109
- 110
- 111
- 112
- 113
- 114
- 115
- 116
- 117
- 118
- 119
- 120
- 121
- 122
- 123
- 124
- 125
- 126
- 127
- 128
- 129
- 130
- 131
- 132
- 133
- 134
- 135
- 136
- 137
- 138
- 139
- 140
- 141
- 142
- 143
- 144
- 145
- 146
- 147
- 148
- 149
- 150
- 151
- 152
- 153
- 154
- 155
- 156
- 157
- 158
- 159
- 160
- 161
- 162
- 163
- 164
- 165
- 166
- 167
- 168
- 169
执行结果
07. 附录
程序下载：TCP模式Master端程序.rar
声明：本文内容由网友自发贡献，不代表【wpsshop博客】立场，版权归原作者所有，本站不承担相应法律责任。如您发现有侵权的内容，请联系我们。转载请注明出处：https://www.wpsshop.cn/w/Cpp五条/article/detail/566179
推荐阅读
相关标签
