diff --git a/doc/CSMZM_V0.11.bin b/doc/CSMZM_V0.11.bin
new file mode 100644
index 0000000..9011b28
Binary files /dev/null and b/doc/CSMZM_V0.11.bin differ
diff --git a/doc/__csmzm_app.bin b/doc/__csmzm_app.bin
index a38abdf..605fcad 100644
Binary files a/doc/__csmzm_app.bin and b/doc/__csmzm_app.bin differ
diff --git a/doc/creat_jwt_boot.py b/doc/creat_jwt_boot.py
index f3c02ae..950369b 100644
--- a/doc/creat_jwt_boot.py
+++ b/doc/creat_jwt_boot.py
@@ -63,7 +63,7 @@ def creat():
     d+=arr_byte_copy(0x00,1024*16-len(d))
 
     crc_all=crc32(d)
-    crc_app=crc32(d[4096:])
+    crc_app=crc32(d[4096:4096+11*1024])
     print("crc32 of all data:",hex(crc_all))
     print("crc32 for 0x1000:",hex(crc_app))
     d+=arr_from_int(crc_all)
diff --git a/source/ReadMe.txt b/source/ReadMe.txt
index bedf11c..f549e80 100644
--- a/source/ReadMe.txt
+++ b/source/ReadMe.txt
@@ -289,3 +289,5 @@
     解决 EW_Test_ReadUID 函数数组越界的问题
 2023.12.12
     添加 总线翻转任务 JQ_Test_Toggle
+2023.12.15
+    解决ew写配置错误的bug，升级ew程序不更改配置区
diff --git a/source/elec_det/driver/EWDriver.c b/source/elec_det/driver/EWDriver.c
index decef01..f6c2a00 100644
--- a/source/elec_det/driver/EWDriver.c
+++ b/source/elec_det/driver/EWDriver.c
@@ -1280,7 +1280,7 @@ uint8_t EW_WriteRunCfg(uint16_t addr,RunCfg_un* runcfg)
 	addr = (addr & 0xFFC0) | 20;
 	EW_CommBuf[0] = addr&0xFF;
 	EW_CommBuf[1] = (addr >> 8)&0xFF;
-	memcpy((EW_CommBuf+2),&runcfg,3);
+	memcpy((EW_CommBuf+2),runcfg,3);
 	DMod_SendBytes((uint8_t*)EW_CommBuf,6,EW_DMOD_Peroid,uc_readflag);
 	if(uc_readflag == 0)
 	{
diff --git a/source/elec_det/interface/EWUpdata.c b/source/elec_det/interface/EWUpdata.c
index d46decd..cc88f48 100644
--- a/source/elec_det/interface/EWUpdata.c
+++ b/source/elec_det/interface/EWUpdata.c
@@ -22,7 +22,7 @@
 
 #define UPDATA_PACK_LEN   128
 #define UPDATA_BASE_ADDR  0x1000
-#define UPDATA_DATA_LEN   (12*1024)
+#define UPDATA_DATA_LEN   (11*1024)
 #define UPDATA_FLAG_ADDR  (0x7c)
 #define BOOT_FLAG         ((uint8_t []){0x99,0x66,0xaa,0x55})
 #define UPDATA_FLAG       ((uint8_t []){0xaa,0xbb,0xcc,0xdd})