diff --git a/LunaTranslator/LunaTranslator/translator/commonhookxhrstream.js b/LunaTranslator/LunaTranslator/translator/commonhookxhrstream.js
new file mode 100644
index 00000000..af4820d0
--- /dev/null
+++ b/LunaTranslator/LunaTranslator/translator/commonhookxhrstream.js
@@ -0,0 +1,36 @@
+const originXHR = XMLHttpRequest
+
+window.XMLHttpRequest = function () {
+    var newxhr = new originXHR()
+    newxhr.open_ori = newxhr.open
+
+    newxhr.open = function () {
+        var input=arguments[1]
+        if (%s) {
+
+            newxhr.onprogress_ori = newxhr.onprogress
+            newxhr.offset=0
+            newxhr.onprogress = function (event) {
+                var current=newxhr.responseText
+                var lines=current.substring(newxhr.offset)
+                lines = lines.split('\n')
+                for (let i = 0; i < lines.length; i++) {
+                    let line = lines[i]
+                    line = line.trim()
+                    if (line.length == 0) continue;
+                    try {
+                        %s
+                    } catch {
+
+                    }
+                }
+                newxhr.offset=current.length;
+                if(newxhr.onprogress_ori)
+                    return newxhr.onprogress_ori.apply(this, arguments);
+            };
+        }
+        return newxhr.open_ori.apply(this, arguments);
+    };
+
+    return newxhr
+}
\ No newline at end of file
diff --git a/LunaTranslator/LunaTranslator/translator/dev_deepseek.py b/LunaTranslator/LunaTranslator/translator/dev_deepseek.py
new file mode 100644
index 00000000..4a37f703
--- /dev/null
+++ b/LunaTranslator/LunaTranslator/translator/dev_deepseek.py
@@ -0,0 +1,73 @@
+from translator.basetranslator_dev import basetransdev
+import time, os
+
+
+class TS(basetransdev):
+    target_url = "https://chat.deepseek.com/"
+
+    def langmap(self):
+        return {
+            "zh": "Simplified Chinese",
+            "ja": "Japanese",
+            "en": "English",
+            "ru": "Russian",
+            "es": "Spanish",
+            "ko": "Korean",
+            "fr": "French",
+            "cht": "Traditional Chinese",
+            "vi": "Vietnamese",
+            "tr": "Turkish",
+            "pl": "Polish",
+            "uk": "Ukrainian",
+            "it": "Italian",
+            "ar": "Arabic",
+            "th": "Thai",
+        }
+
+    def injectjs(self):
+        if self.Runtime_evaluate("window.injectedjs")["result"]["type"] != "undefined":
+            return
+        with open(
+            os.path.join(os.path.dirname(__file__), "commonhookxhrstream.js"),
+            "r",
+            encoding="utf8",
+        ) as ff:
+            js = ff.read() % (
+                "input.endsWith('v0/chat/completions')",
+                r"""const chunk = JSON.parse(line.substring(6));
+                        if(!!(chunk.choices[0].delta.content))
+                        thistext += chunk.choices[0].delta.content""",
+            )
+        self.Runtime_evaluate(js)
+        self.Runtime_evaluate("window.injectedjs=true")
+
+    def translate(self, content):
+        self.injectjs()
+
+        self.Runtime_evaluate("hasdone=false")
+        self.Runtime_evaluate('thistext=""')
+        if self.config["use_custom_prompt"]:
+            prompt = self.config["custom_prompt"]
+        else:
+            prompt = "You are a translator. Please help me translate the following {} text into {}, and you should only tell me the translation.\n".format(
+                self.srclang, self.tgtlang
+            )
+        content = prompt + content
+        self.Runtime_evaluate('document.querySelector("#chat-input").click()')
+        self.send_keys(content)
+        self.Runtime_evaluate("document.getElementsByClassName('_89d4d19')[1].click()")
+        if self.config["usingstream"]:
+            curr = ""
+            while not self.Runtime_evaluate("hasdone")["result"]["value"]:
+                time.sleep(0.1)
+                thistext = self.Runtime_evaluate("thistext")["result"]["value"]
+                if thistext.startswith(curr):
+                    yield thistext[len(curr) :]
+                else:
+                    yield thistext
+                curr = thistext
+        else:
+            while not self.Runtime_evaluate("hasdone")["result"]["value"]:
+                time.sleep(0.1)
+                continue
+            yield self.Runtime_evaluate("thistext")["result"]["value"]
diff --git a/LunaTranslator/files/defaultconfig/config.json b/LunaTranslator/files/defaultconfig/config.json
index e7144eeb..00230ac4 100644
--- a/LunaTranslator/files/defaultconfig/config.json
+++ b/LunaTranslator/files/defaultconfig/config.json
@@ -1596,6 +1596,13 @@
             "name": "chatglm",
             "is_gpt_like": true
         },
+        "dev_deepseek": {
+            "use": false,
+            "color": "blue",
+            "type": "dev",
+            "name": "deepseek",
+            "is_gpt_like": true
+        },
         "deepl_dev": {
             "use": false,
             "color": "blue",
diff --git a/LunaTranslator/files/defaultconfig/translatorsetting.json b/LunaTranslator/files/defaultconfig/translatorsetting.json
index d036acf6..a98f67b7 100644
--- a/LunaTranslator/files/defaultconfig/translatorsetting.json
+++ b/LunaTranslator/files/defaultconfig/translatorsetting.json
@@ -820,6 +820,28 @@
 			}
 		}
 	},
+	"dev_deepseek": {
+		"args": {
+			"usingstream": true,
+			"use_custom_prompt": false,
+			"custom_prompt": ""
+		},
+		"argstype": {
+			"usingstream": {
+				"name": "流式输出",
+				"type": "switch"
+			},
+			"custom_prompt": {
+				"name": "自定义promt",
+				"type": "multiline",
+				"refswitch": "use_custom_prompt"
+			},
+			"use_custom_prompt": {
+				"type": "switch_ref",
+				"name": "使用自定义promt"
+			}
+		}
+	},
 	"gemini": {
 		"args": {
 			"注册网址": "https://ai.google.dev/tutorials/python_quickstart",