diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json b/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json
index 1822cdd..65f3d72 100644
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/at_commands_zh.json
@@ -520,6 +520,62 @@
 			{
 				"重启模组 > AT+RESET": "AT+RESET"
 			}
+		],
+		"unisoc": [
+			{
+				"获取SIM卡卡槽状态 > AT^SIMSLOT?": "AT^SIMSLOT?"
+			},
+			{
+				"设置当前使用的为卡1 > AT^SIMSLOT=1": "AT^SIMSLOT=1"
+			},
+			{
+				"设置当前使用的为卡2 > AT^SIMSLOT=2": "AT^SIMSLOT=2"
+			},
+			{
+				"查询网络信息 > AT^SYSINFOEX": "AT^SYSINFOEX"
+			},
+			{
+				"查询载波聚合小区信息 > AT^CELLINFO=1": "AT^CELLINFO=1"
+			},
+			{
+				"查询当前拨号模式 > AT+SER?": "AT+SER?"
+			},
+			{
+				"ECM拨号模式 > AT+SER=2,1": "AT+SER=2,1"
+			},
+			{
+				"MBIM拨号模式 > AT+SER=3,1": "AT+SER=3,1"
+			},
+			{
+				"RNDIS拨号模式 > AT+SER=3,1": "AT+SER=3,1"
+			},
+			{
+				"NCM拨号模式 > AT+SER=1,1": "AT+SER=1,1"
+			},
+			{
+				"锁4G > AT^SYSCFGEX=\"03\",all,0,2,all,all,all,all,1": "AT^SYSCFGEX=\"03\",all,0,2,all,all,all,all,1"
+			},
+			{
+				"锁5G > AT^SYSCFGEX=\"04\",all,0,2,all,all,all,all,1": "AT^SYSCFGEX=\"04\",all,0,2,all,all,all,all,1"
+			},
+			{
+				"恢复自动搜索网络 > AT^SYSCFGEX=\"00\",all,0,2,all,all,all,all,1": "AT^SYSCFGEX=\"00\",all,0,2,all,all,all,all,1"
+			},
+			{
+				"查询模组IMEI > AT+LCTSN=0,7": "AT+LCTSN=0,7"
+			},
+			{
+				"更改模组IMEI > AT+LCTSN=1,7,\"IMEI\"": "AT+LCTSN=1,7,\"在此设置IMEI\""
+			},
+			{
+				"开启转网口 > AT+MGCFGEX=\"ETH_SWITCH\",1": "AT+MGCFGEX=\"ETH_SWITCH\",1"
+			},
+			{
+				"获取模组温度 > AT+TEMP": "AT+TEMP"
+			},
+			{
+				"重启模组 > AT+RESET": "AT+RESET"
+			}
 		]
 	},
 	"foxconn": {
diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
index 85180f3..c757f27 100755
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_dial.sh
@@ -258,6 +258,9 @@ check_ip()
                     "qualcomm")
                         check_ip_command="AT+CGPADDR=1"
                         ;;
+                    "unisoc")
+                        check_ip_command="AT+CGPADDR=1"
+                        ;;
                 esac
                 ;;
             "neoway")
@@ -856,6 +859,10 @@ at_dial()
                     at_command='AT$MYUSBNETACT=0,1'
                     cgdcont_command="AT+CGDCONT=1,\"$pdp_type\",\"$apn\""
                     ;;
+                "unisoc")
+                    at_command=""
+                    cgdcont_command="AT+CGDCONT=1,\"$pdp_type\",\"$apn\""
+                    ;;
             esac
             ;;
     esac
diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_port_rule.json b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_port_rule.json
index a254335..5f5eb39 100644
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_port_rule.json
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_port_rule.json
@@ -41,6 +41,30 @@
                 "name": "rg801",
                 "option_driver": 1
             },
+            "1782:4039": {
+                "name": "nu313-m2",
+                "mode": "ecm",
+                "option_driver": 1,
+                "include": [
+                    "1.2"
+                ]
+            },
+            "1782:4038": {
+                "name": "nu313-m2",
+                "mode": "rndis",
+                "option_driver": 1,
+                "include": [
+                    "1.2"
+                ]
+            },
+            "1782:4040": {
+                "name": "nu313-m2",
+                "mode": "ncm",
+                "option_driver": 1,
+                "include": [
+                    "1.2"
+                ]
+            },
             "3763:3c93": {
                 "name": "nari-m601",
                 "mode": "ecm",
@@ -51,4 +75,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_scan.sh b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_scan.sh
index 5af646c..d1d3f01 100755
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_scan.sh
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_scan.sh
@@ -353,6 +353,9 @@ match_config()
 
     #rg200u-cn
     [[ "$name" = *"rg200u-cn"* ]] && name="rg200u-cn"
+    
+    #nu313-m2
+    [[ "$name" = *"nu313-m2"* ]] && name="srm821"
 
     #nari-m601
     [[ "$name" = *"m601"* ]] && name="n510m"
diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_support.json b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_support.json
index e9ac6e7..c151e0e 100644
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/modem_support.json
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/modem_support.json
@@ -818,6 +818,18 @@
                     "mbim",
                     "rmnet"
                 ]
+            },
+             "srm821": {
+                "manufacturer_id": "1782",
+                "manufacturer": "meig",
+                "platform": "unisoc",
+                "data_interface": "usb",
+                "define_connect": "1",
+                "modes": [
+                    "ecm",
+                    "rndis",
+                    "ncm"
+                ]
             },
             "t99w373": {
                 "manufacturer_id": "05c6",
@@ -1256,13 +1268,17 @@
             "meig": {
                 "unisoc": {
                     "vendor_id": [
-                        "2dee"
+                        "2dee",
+                        "1782"
                     ],
                     "product_id": [
                         "4d50",
                         "4d51",
                         "4d52",
-                        "4d53"
+                        "4d53",
+                        "4039",
+                        "4038",
+                        "4040"
                     ]
                 },
                 "qualcomm": {
diff --git a/luci/luci-app-qmodem/root/usr/share/qmodem/vendor/meig.sh b/luci/luci-app-qmodem/root/usr/share/qmodem/vendor/meig.sh
index 284139a..f2f72b6 100644
--- a/luci/luci-app-qmodem/root/usr/share/qmodem/vendor/meig.sh
+++ b/luci/luci-app-qmodem/root/usr/share/qmodem/vendor/meig.sh
@@ -44,7 +44,7 @@ get_mode()
                 *) mode="${mode_num}" ;;
             esac
         ;;
-        "unisoc"|"lte12"|"lte")
+        "lte12"|"lte")
             case "$mode_num" in
                 "2") mode="ecm" ;;
                 "3") mode="rndis" ;;
@@ -52,6 +52,14 @@ get_mode()
                 *) mode="${mode_num}" ;;
             esac
         ;;
+        "unisoc")
+            case "$mode_num" in
+                "2") mode="ecm" ;;
+                "3") mode="rndis" ;;
+                "1") mode="ncm" ;;
+                *) mode="${mode_num}" ;;
+            esac
+        ;;
         *)
             mode="${mode_num}"
         ;;
@@ -73,7 +81,7 @@ set_mode()
 {
     local mode=$1
     case "$platform" in
-        "qualcomm"|"unisoc"|"lte12"|"lte")
+        "qualcomm"|"lte12"|"lte")
             case "$mode" in
                 "ecm") mode_num="2" ;;
                 "rndis") mode_num="3" ;;
@@ -81,6 +89,14 @@ set_mode()
                 *) mode_num="1" ;;
             esac
         ;;
+        "unisoc")
+            case "$mode" in
+                "ecm") mode_num="2" ;;
+                "rndis") mode_num="3" ;;
+                "ncm") mode_num="1" ;;
+                *) mode_num="1" ;;
+            esac
+        ;;
         *)
             mode_num="1"
         ;;
@@ -176,12 +192,30 @@ get_voltage()
 get_temperature()
 {   
     at_command="AT+TEMP"
-    local response=$(at ${at_port} ${at_command} | grep 'TEMP: "cpu0-0-usr"' | awk -F'"' '{print $4}')
+    local response
     local temp
-    if [ -n "$response" ]; then
-        temp="${response}$(printf "\xc2\xb0")C"
+    local degree_symbol=$(printf "\xc2\xb0")C 
+
+# 根据平台选择不同的AT命令并提取温度值
+if [ "$platform" = "unisoc" ]; then
+    response=$(at ${at_port} ${at_command} | grep 'TEMP: "soc-thmzone"' | awk -F'"' '{print $4}')
+else
+    response=$(at ${at_port} ${at_command} | grep 'TEMP: "cpu0-0-usr"' | awk -F'"' '{print $4}')
+ fi
+
+# 处理响应值
+if [ -n "$response" ]; then
+    if [ "$platform" = "unisoc" ]; then
+        # Unisoc平台需要将原始值除以1000并保留两位小数
+        temp_value=$(echo "scale=2; $response / 1000" | bc)
+        temp="${temp_value}${degree_symbol}"
     else
-        temp="NaN $(printf "\xc2\xb0")C"
+        # 其他平台直接使用原始值
+        temp="${response}${degree_symbol}"
+    fi
+else
+    # 无响应时显示NaN
+    temp="NaN ${degree_symbol}"
     fi
     add_plain_info_entry "temperature" "$temp" "Temperature"
 }