1ec5f4cbbSXuhui Lin# RK3506 Release Note 2ec5f4cbbSXuhui Lin 3*27213630SYifeng Zhao## rk3506_usbplug_v1.03.bin 4*27213630SYifeng Zhao 5*27213630SYifeng Zhao| 时间 | 文件 | 编译 commit | 重要程度 | 6*27213630SYifeng Zhao| ---------- | :----------------------- | ----------- | -------- | 7*27213630SYifeng Zhao| 2025-03-11 | rk3506_usbplug_v1.03.bin | b814ef547 | 重要 | 8*27213630SYifeng Zhao 9*27213630SYifeng Zhao### Fixed 10*27213630SYifeng Zhao 11*27213630SYifeng Zhao| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 12*27213630SYifeng Zhao| ----- | -------- | ------------------------ | ------------ | -------- | 13*27213630SYifeng Zhao| 1 | 重要 | 解决个别emmc升级失败问题 | emmc升级失败 | - | 14*27213630SYifeng Zhao 15*27213630SYifeng Zhao------ 16*27213630SYifeng Zhao 1790dec21cSTang Yun ping## rk350{6,6b}_ddr_750MHz_{rt_}v1.06.bin 1890dec21cSTang Yun ping 1990dec21cSTang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 2090dec21cSTang Yun ping| ---------- | :------------------------------------ | ----------- | -------- | 2190dec21cSTang Yun ping| 2025-03-11 | rk350{6,6b}_ddr_750MHz_{rt_}v1.06.bin | d27ac532c4 | 重要 | 2290dec21cSTang Yun ping 2390dec21cSTang Yun ping### Fixed 2490dec21cSTang Yun ping 2590dec21cSTang Yun ping| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 2690dec21cSTang Yun ping| ----- | -------- | ------------------------------------------------------------ | -------------------------- | -------- | 2790dec21cSTang Yun ping| 1 | 重要 | 修复hp_timer时钟源复位异常导致的SPL阶段SPI flash加载失败问题 | SPL阶段SPI flash初始化超时 | - | 2890dec21cSTang Yun ping 2990dec21cSTang Yun ping------ 3090dec21cSTang Yun ping 312d9e4a53SJoseph Chen## rk3506_tee_ta_v1.10.bin 322d9e4a53SJoseph Chen 332d9e4a53SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 342d9e4a53SJoseph Chen| ---------- | :---------------------- | ----------- | -------- | 352d9e4a53SJoseph Chen| 2025-03-06 | rk3506_tee_ta_v1.10.bin | 46dcf51e88a | 重要 | 362d9e4a53SJoseph Chen 372d9e4a53SJoseph Chen### New 382d9e4a53SJoseph Chen 392d9e4a53SJoseph Chen1. LOGIC断电的待机模式支持电源芯片RK801。 402d9e4a53SJoseph Chen2. gpio4Ax默认配置为GPIO功能。 412d9e4a53SJoseph Chen 422d9e4a53SJoseph Chen------ 432d9e4a53SJoseph Chen 44e29afc47SJoseph Chen## rk3506_tee_v2.10.bin 45e29afc47SJoseph Chen 46e29afc47SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 47e29afc47SJoseph Chen| ---------- | :------------------- | ----------- | -------- | 48e29afc47SJoseph Chen| 2025-03-06 | rk3506_tee_v2.10.bin | 46dcf51e88a | 重要 | 49e29afc47SJoseph Chen 50e29afc47SJoseph Chen### New 51e29afc47SJoseph Chen 52e29afc47SJoseph Chen1. LOGIC断电的待机模式支持电源芯片RK801。 53e29afc47SJoseph Chen2. gpio4Ax默认配置为GPIO功能。 54e29afc47SJoseph Chen 55e29afc47SJoseph Chen------ 56e29afc47SJoseph Chen 57e5f488e9SJoseph Chen## rk3506_tee_ta_v1.01.bin 58e5f488e9SJoseph Chen 59e5f488e9SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 60e5f488e9SJoseph Chen| ---------- | :---------------------- | ----------- | -------- | 61e5f488e9SJoseph Chen| 2025-02-18 | rk3506_tee_ta_v1.01.bin | d4572d00829 | 重要 | 62e5f488e9SJoseph Chen 63e5f488e9SJoseph Chen### New 64e5f488e9SJoseph Chen 65e5f488e9SJoseph Chen1. 同步到rk3506_tee_v2.01.bin的编译点，优化和解决休眠唤醒相关问题。 66e5f488e9SJoseph Chen 67e5f488e9SJoseph Chen------ 68e5f488e9SJoseph Chen 69218ab022SJoseph Chen## rk3506_tee_v2.01.bin 70218ab022SJoseph Chen 71218ab022SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 72218ab022SJoseph Chen| ---------- | :------------------- | ----------- | -------- | 73218ab022SJoseph Chen| 2025-02-15 | rk3506_tee_v2.01.bin | d4572d00829 | 重要 | 74218ab022SJoseph Chen 75218ab022SJoseph Chen### New 76218ab022SJoseph Chen 77218ab022SJoseph Chen1. 增大MCU地址映射范围。 78218ab022SJoseph Chen 79218ab022SJoseph Chen------ 80218ab022SJoseph Chen 817e437acdSXuhui Lin## rk3506_spl_v1.11.bin 827e437acdSXuhui Lin 837e437acdSXuhui Lin| 时间 | 文件 | 编译 commit | 重要程度 | 847e437acdSXuhui Lin| ---------- | :-------------------------- | ----------- | -------- | 857e437acdSXuhui Lin| 2025-01-16 | rk3506_spl_v1.11.bin | 1e54c433094 | 重要 | 867e437acdSXuhui Lin 877e437acdSXuhui Lin### New 887e437acdSXuhui Lin 897e437acdSXuhui Lin1. 添加emmc启动支持。 907e437acdSXuhui Lin 917e437acdSXuhui Lin------ 927e437acdSXuhui Lin 931a9e4be1SJoseph Chen## rk3506_tee_v2.00.bin 941a9e4be1SJoseph Chen 951a9e4be1SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 961a9e4be1SJoseph Chen| ---------- | :------------------- | ----------- | -------- | 971a9e4be1SJoseph Chen| 2025-01-15 | rk3506_tee_v2.00.bin | e59e3e25748 | 重要 | 981a9e4be1SJoseph Chen 991a9e4be1SJoseph Chen### New 1001a9e4be1SJoseph Chen 1011a9e4be1SJoseph Chen1. 优化代码和增加调试、配置选项。 1021a9e4be1SJoseph Chen 1031a9e4be1SJoseph Chen### Fixed 1041a9e4be1SJoseph Chen 1051a9e4be1SJoseph Chen| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 1061a9e4be1SJoseph Chen| ----- | -------- | -------------------------------------- | ---------------------------------- | -------- | 1071a9e4be1SJoseph Chen| 1 | 重要 | 修复休眠唤醒死机问题 | 概率性出现休眠唤醒后卡死在内核 | - | 1081a9e4be1SJoseph Chen| 2 | 重要 | 修复待机时VD_PMU域的模块无法工作的问题 | 例如：待机时MCU无法控制GPIO0的状态 | - | 1091a9e4be1SJoseph Chen 1101a9e4be1SJoseph Chen------ 1111a9e4be1SJoseph Chen 112a061c476STang Yun ping## rk350{6,6b}_ddr_750MHz_{rt_}v1.05.bin 113a061c476STang Yun ping 114a061c476STang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 115a061c476STang Yun ping| ---------- | :------------------------------------ | ----------- | -------- | 116a061c476STang Yun ping| 2025-01-14 | rk350{6,6b}_ddr_750MHz_{rt_}v1.05.bin | e748f9ce32b | 重要 | 117a061c476STang Yun ping 118a061c476STang Yun ping### New 119a061c476STang Yun ping 120a061c476STang Yun ping1. 新增RK3506、RK3506B cpu real-time的支持。 121a061c476STang Yun ping 122a061c476STang Yun ping### Fixed 123a061c476STang Yun ping 124a061c476STang Yun ping| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 125a061c476STang Yun ping| ----- | -------- | -------------------------------- | ------------------------------------------------------------ | -------- | 126a061c476STang Yun ping| 1 | 重要 | 修复ddrbin错误进入唤醒流程的问题 | 当第一份loader执行异常后加载第二份loader时ddrbin错误的走了唤醒流程导致系统异常 | - | 127a061c476STang Yun ping 128a061c476STang Yun ping------ 129a061c476STang Yun ping 130d49b45b2SJoseph Chen## rk3506_tee_v1.27.bin 131d49b45b2SJoseph Chen 132d49b45b2SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 133d49b45b2SJoseph Chen| ---------- | :------------------- | ----------- | -------- | 134d49b45b2SJoseph Chen| 2024-12-10 | rk3506_tee_v1.27.bin | a44cc911b51 | 重要 | 135d49b45b2SJoseph Chen 136d49b45b2SJoseph Chen### New 137d49b45b2SJoseph Chen 138d49b45b2SJoseph Chen1. 更新调试打印信息。 139d49b45b2SJoseph Chen 140d49b45b2SJoseph Chen------ 141d49b45b2SJoseph Chen 142caec6399SHisping Lin## rk3506_tee_ta_v1.00.bin 143caec6399SHisping Lin 144caec6399SHisping Lin| 时间 | 文件 | 编译 commit | 重要程度 | 145caec6399SHisping Lin| ---------- | :---------------------- | ----------- | -------- | 146caec6399SHisping Lin| 2024-12-02 | rk3506_tee_ta_v1.00.bin | 3ea8b24a1 | 重要 | 147caec6399SHisping Lin 148caec6399SHisping Lin### New 149caec6399SHisping Lin 150caec6399SHisping Lin1. 新增支持运行user TA的OPTEE固件。 151caec6399SHisping Lin 152caec6399SHisping Lin------ 153caec6399SHisping Lin 1542c928c6aSTang Yun ping## rk3506_tee_v1.26.bin 1552c928c6aSTang Yun ping 1562c928c6aSTang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 1572c928c6aSTang Yun ping| ---------- | :------------------- | ----------- | -------- | 1582c928c6aSTang Yun ping| 2024-11-29 | rk3506_tee_v1.26.bin | 169a13a37 | 重要 | 1592c928c6aSTang Yun ping 1602c928c6aSTang Yun ping### New 1612c928c6aSTang Yun ping 1622c928c6aSTang Yun ping1. 增加DDR trefi动态调整接口。 1632c928c6aSTang Yun ping 1642c928c6aSTang Yun ping------ 1652c928c6aSTang Yun ping 166deea0cd6STang Yun ping## rk350{6,6b}_ddr_750MHz_v1.04.bin 167deea0cd6STang Yun ping 168deea0cd6STang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 169deea0cd6STang Yun ping| ---------- | :--------------------------- | ----------- | -------- | 170deea0cd6STang Yun ping| 2024-11-13 | rk350{6,6b}_ddr_750MHz_v1.04.bin | 0ac6b06a19 | 重要 | 171deea0cd6STang Yun ping 172deea0cd6STang Yun ping 173deea0cd6STang Yun ping### Fixed 174deea0cd6STang Yun ping 175deea0cd6STang Yun ping| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 176deea0cd6STang Yun ping| ----- | -------- | ------------------------- | -------------------------------- | -------------------- | 177deea0cd6STang Yun ping| 1 | 重要 | 修正SPI FLASH开机慢的问题 | 使用SPI FLASH时，开机加载SPL缓慢 | ddrbin_v1.03更新引入 | 178deea0cd6STang Yun ping 179deea0cd6STang Yun ping------ 180deea0cd6STang Yun ping 1816b7558b0SJoseph Chen## rk3506_tee_v1.25.bin 1826b7558b0SJoseph Chen 1836b7558b0SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 1846b7558b0SJoseph Chen| ---------- | :------------------- | ----------- | -------- | 1856b7558b0SJoseph Chen| 2024-11-12 | rk3506_tee_v1.25.bin | 0e7e5b3c7ff | 重要 | 1866b7558b0SJoseph Chen 1876b7558b0SJoseph Chen### New 1886b7558b0SJoseph Chen 1896b7558b0SJoseph Chen1. 增加内核dts通过 'rockchip,sleep-io-config' 属性配置待机时的GPIO状态。 1906b7558b0SJoseph Chen 1916b7558b0SJoseph Chen### Fixed 1926b7558b0SJoseph Chen 1936b7558b0SJoseph Chen| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 1946b7558b0SJoseph Chen| ----- | -------- | ----------------------------------- | ------------------------- | -------- | 1956b7558b0SJoseph Chen| 1 | 重要 | 解决待机时logic断电后无法唤醒的问题 | logic断电后无法唤醒的问题 | - | 1966b7558b0SJoseph Chen 1976b7558b0SJoseph Chen------ 1986b7558b0SJoseph Chen 1990038affbSJoseph Chen## rk3506_tee_v1.24.bin 2000038affbSJoseph Chen 2010038affbSJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 2020038affbSJoseph Chen| ---------- | :------------------- | ----------- | -------- | 2030038affbSJoseph Chen| 2024-11-06 | rk3506_tee_v1.24.bin | 2f392d41853 | 重要 | 2040038affbSJoseph Chen 2050038affbSJoseph Chen### New 2060038affbSJoseph Chen 2070038affbSJoseph Chen1. 新增RK3506J支持。 2080038affbSJoseph Chen 2090038affbSJoseph Chen------ 2100038affbSJoseph Chen 21165786385Schenfen## rk3506_usbplug_v1.02.bin 21265786385Schenfen 21365786385Schenfen| 时间 | 文件 | 编译 commit | 重要程度 | 21465786385Schenfen| ---------- | :----------------------- | ----------- | -------- | 21565786385Schenfen| 2024-11-05 | rk3506_usbplug_v1.02.bin | d914c6b69 | 重要 | 21665786385Schenfen 21765786385Schenfen### Fixed 21865786385Schenfen 21965786385Schenfen| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 22065786385Schenfen| ----- | -------- | ------------------------ | ------------ | -------- | 22165786385Schenfen| 1 | 重要 | 解决部分emmc升级失败问题 | emmc升级失败 | - | 22265786385Schenfen 22365786385Schenfen------ 22465786385Schenfen 2250588458eSTang Yun ping## rk350{6,6b}_ddr_750MHz_v1.03.bin 2260588458eSTang Yun ping 2270588458eSTang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 2280588458eSTang Yun ping| ---------- | :--------------------------- | ----------- | -------- | 2290588458eSTang Yun ping| 2024-11-05 | rk350{6,6b}_ddr_750MHz_v1.03.bin | 508b0f9682 | 重要 | 2300588458eSTang Yun ping 2310588458eSTang Yun ping### New 2320588458eSTang Yun ping 2330588458eSTang Yun ping1. 新增RK3506J支持。 2340588458eSTang Yun ping 2350588458eSTang Yun ping### Fixed 2360588458eSTang Yun ping 2370588458eSTang Yun ping| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 2380588458eSTang Yun ping| ----- | -------- | -------------------------------- | ---------------------------------------------------------- | -------- | 2390588458eSTang Yun ping| 1 | 重要 | 优化rk3506B/J DDR2/3驱动强度配置 | - | - | 2400588458eSTang Yun ping| 2 | 重要 | 修正EMMC下载失败问题 | 下载运行到ddr初始化完成后卡住 | - | 2410588458eSTang Yun ping| 3 | 重要 | DDR2频率修改为451MHz | 鉴于大部分DDR2颗粒最高只能到533M，将DDR2默认频率改为451MHz | | 2420588458eSTang Yun ping 2430588458eSTang Yun ping------ 2440588458eSTang Yun ping 245117713fdSJoseph Chen## rk3506_tee_v1.23.bin 246117713fdSJoseph Chen 247117713fdSJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 248117713fdSJoseph Chen| ---------- | :------------------- | ----------- | -------- | 249117713fdSJoseph Chen| 2024-10-18 | rk3506_tee_v1.23.bin | 32e87b6fe32 | 重要 | 250117713fdSJoseph Chen 251117713fdSJoseph Chen### Fixed 252117713fdSJoseph Chen 253117713fdSJoseph Chen| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 254117713fdSJoseph Chen| ----- | -------- | ---------------------- | ------------ | -------- | 255117713fdSJoseph Chen| 1 | 重要 | 解决休眠唤醒死机的问题 | 休眠唤醒死机 | - | 256117713fdSJoseph Chen 257117713fdSJoseph Chen------ 258117713fdSJoseph Chen 259ab8467c1STang Yun ping## rk350{6,6b}_ddr_750MHz_v1.02.bin 260ab8467c1STang Yun ping 261ab8467c1STang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 262ab8467c1STang Yun ping| ---------- | :--------------------------- | ----------- | -------- | 263ab8467c1STang Yun ping| 2024-10-09 | rk350{6,6b}_ddr_750MHz_v1.02.bin | c7d3dcd3f0 | 重要 | 264ab8467c1STang Yun ping 265ab8467c1STang Yun ping### New 266ab8467c1STang Yun ping 267ab8467c1STang Yun ping1. 新增RK3502支持。 268ab8467c1STang Yun ping 269ab8467c1STang Yun ping### Fixed 270ab8467c1STang Yun ping 271ab8467c1STang Yun ping| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 272ab8467c1STang Yun ping| ----- | -------- | ------------------- | ---------------------------------------------- | -------- | 273ab8467c1STang Yun ping| 1 | 重要 | ddr频率更新到750MHz | 避免干扰wifi信号，最高频率从800MHz修改为750MHz | - | 274ab8467c1STang Yun ping 275ab8467c1STang Yun ping------ 276ab8467c1STang Yun ping 277ac573a5aSJoseph Chen## rk3506_tee_v1.22.bin 278ac573a5aSJoseph Chen 279ac573a5aSJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 280ac573a5aSJoseph Chen| ---------- | :------------------- | ----------- | -------- | 281ac573a5aSJoseph Chen| 2024-10-11 | rk3506_tee_v1.22.bin | c30e6610b38 | 重要 | 282ac573a5aSJoseph Chen 283ac573a5aSJoseph Chen### New 284ac573a5aSJoseph Chen 285ac573a5aSJoseph Chen1. 增加RK3502支持。 286ac573a5aSJoseph Chen 287ac573a5aSJoseph Chen------ 288ac573a5aSJoseph Chen 289c80b4700SJoseph Chen## rk3506_tee_v1.21.bin 290c80b4700SJoseph Chen 291c80b4700SJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 292c80b4700SJoseph Chen| ---------- | :------------------- | ----------- | -------- | 293c80b4700SJoseph Chen| 2024-09-09 | rk3506_tee_v1.21.bin | 51771435438 | 重要 | 294c80b4700SJoseph Chen 295c80b4700SJoseph Chen### Fixed 296c80b4700SJoseph Chen 297c80b4700SJoseph Chen| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 298c80b4700SJoseph Chen| ----- | -------- | ----------------------------- | ------------------------- | -------- | 299c80b4700SJoseph Chen| 1 | 重要 | 解决待机唤醒后卡死在TEE的问题 | 待机唤醒后卡死在TEE的问题 | - | 300c80b4700SJoseph Chen 301c80b4700SJoseph Chen------ 302c80b4700SJoseph Chen 303088bac40STang Yun ping## rk3506_{ddr,spl,tee}_v1.xx.bin 304088bac40STang Yun ping 305088bac40STang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 306088bac40STang Yun ping| ---------- | :-------------------------- | ----------- | -------- | 307088bac40STang Yun ping| 2024-08-28 | rk3506_{ddr,spl,tee}_v1.xx.bin | ddr:404a81a8bf#spl:a106936cd3c#tee:6c78a7d8cb3 | 重要 | 308088bac40STang Yun ping 309088bac40STang Yun ping### New 310088bac40STang Yun ping 311088bac40STang Yun ping1. DDR: 修改Atags地址到0x62000；避免破坏last_log数据，reboot时不做焊接检测。 312088bac40STang Yun ping2. SPL: 修改Atags地址到0x62000；启动地址修改为0x3f00000。 313088bac40STang Yun ping3. TEE: 修改Atags地址到0x62000；启动地址修改为0x1000；增强休眠唤醒稳定性。 314088bac40STang Yun ping 315088bac40STang Yun ping------ 316088bac40STang Yun ping 3177a1c2132STang Yun ping## rk3506b_ddr_589MHz_v1.00.bin 3187a1c2132STang Yun ping 3197a1c2132STang Yun ping| 时间 | 文件 | 编译 commit | 重要程度 | 3207a1c2132STang Yun ping| ---------- | :--------------------------- | ----------- | -------- | 3217a1c2132STang Yun ping| 2024-08-07 | rk3506b_ddr_589MHz_v1.00.bin | 8bd2e95bb9 | 重要 | 3227a1c2132STang Yun ping 3237a1c2132STang Yun ping### New 3247a1c2132STang Yun ping 3257a1c2132STang Yun ping1. 新增RK3506B支持。 3267a1c2132STang Yun ping 3277a1c2132STang Yun ping------ 3287a1c2132STang Yun ping 3293379895fSJoseph Chen## rk3506_tee_v1.10.bin 3303379895fSJoseph Chen 3313379895fSJoseph Chen| 时间 | 文件 | 编译 commit | 重要程度 | 3323379895fSJoseph Chen| ---------- | :------------------- | ----------- | -------- | 3333379895fSJoseph Chen| 2024-08-01 | rk3506_tee_v1.10.bin | 2b96ee171e2 | 重要 | 3343379895fSJoseph Chen 3353379895fSJoseph Chen### Fixed 3363379895fSJoseph Chen 3373379895fSJoseph Chen| Index | 重要程度 | 更新说明 | 问题现象 | 问题来源 | 3383379895fSJoseph Chen| ----- | -------- | ------------------------------------- | --------------------------- | -------- | 3393379895fSJoseph Chen| 1 | 重要 | 解决休眠唤醒后GPIO1寄存器值丢失的问题 | 休眠唤醒后GPIO1寄存器值丢失 | - | 3403379895fSJoseph Chen 3413379895fSJoseph Chen------ 3423379895fSJoseph Chen 343ec5f4cbbSXuhui Lin## rk3506_{ddr,spl,usbplug,tee}_v1.00.bin 344ec5f4cbbSXuhui Lin 345ec5f4cbbSXuhui Lin| 时间 | 文件 | 编译 commit | 重要程度 | 346ec5f4cbbSXuhui Lin| ---------- | :--------------------------------- | ---------------------------------------------- | -------- | 347ec5f4cbbSXuhui Lin| 2024-07-17 | rk3506_{ddr,spl,usbplug,tee}_v1.00.bin | ddr:8bd2e95bb9#spl:c80444b1e9a#usbplug:b9b1493#tee:1bfd9b50333 | 普通 | 348ec5f4cbbSXuhui Lin 349ec5f4cbbSXuhui Lin### New 350ec5f4cbbSXuhui Lin 351ec5f4cbbSXuhui Lin1. 初始版本。 352ec5f4cbbSXuhui Lin 353ec5f4cbbSXuhui Lin------ 354ec5f4cbbSXuhui Lin 355